Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

Latest commit

History

34 Commits

Folders and files

NameName
Last commit message
Last commit date

Repository files navigation

RNAStructureIdentifier

A Mathematica package for identifying the target secondary structure from RNA structure ensemble.

Amongst other things, our implementations allow you to:

  • compute the ensemble tree, a hierarchical bi-partition of the ensemble of structures
  • calculate the base pairs having maximum information entropy
  • predict the target structure via recursively querying about whether or not a base pair of maximum entropy is contained in the target
  • visualize the ensemble tree, together with base pairs of maximum entropy
  • draw a single secondary structure as a diagram
  • present an ensemble of secondary structures as a greyscale diagram

Introduction

The package focuses on how to identify a target from a Boltzmann ensemble of secondary structures. The key idea is to employ an information-theoretic approach to solve the problem, via considering a variant of the Rényi-Ulam game. Our framework is centered around the ensemble tree, a hierarchical bi-partition of the input ensemble, that is constructed by recursively querying about whether or not a base pair of maximum information entropy is contained in the target. These queries are answered via relating local with global chemical probing data, employing the modularity in RNA secondary structures (see References).

In 1, we present that leaves of the tree are comprised of sub-samples exhibiting a distinguished structure with high probability. In particular, for a Boltzmann ensemble incorporating probing data, which is well established in the literature, the probability of our framework correctly identifying the target in the leaf is greater than 90%.

Demonstration

We present a demo of the ensemble trees for 5S rRNA, riboswitch and long non-coding RNA.

Installation

To use the package, the only thing you need to install is Wolfram Mathematica Free Trial.

We have tested our package using Mathematica versions 11.3.0 and 12.0.0 under UNIX and Windows system.

Usage

Download the package to your Notebook directory and load the pacakge with

Get[NotebookDirectory[] <> "RNAStructureIdentifier.wl"]

Quick Start

We provide a quick tutorial (tutorial.nb) to demonstrate functions by examples.

References

If you use our package, you may want to cite the follwing publications:

  1. Thomas J.X. Li and Christian M. Reidys (2020) "On an enhancement of RNA probing data using Information Theory", Algorithms for Molecular Biology, 15: 15.

Contact

We need your feedback! Send your comments, suggestions, and questions to gauss.backyard@gmail.com

Thomas Li, Autumn 2019

About

Identifying the target secondary structure from RNA structure ensemble

Resources

Stars

1 star

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages