User:Eric Martz/Introduction to Structural Bioinformatics I, 2014: Difference between revisions
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Section 2: "1-3 character" | |||
Sec 8: Start with "show me ONE hydrogen bond". Describe which atoms participate in the hydrogen bond, including their residue names and sequence number. If you show more than one distance, indicate which bond you are describing. I need enough detail to be able to reproduce what you are reporting. | |||
Renumber sections to enumerate inline 4A and 5A. | |||
Consider adding exptl vs full length sequence lengths and alignment. | |||
Hydrophobic core: mention "per domain". Cf. 1acc. | |||
If students have problems or get stuck, they should contact the TA. If the TA cannot confidently answer the question, TA should contact me (give cell phone). | |||
In 2014, 3 people picked 1mbo, so have them register and avoid dups! | |||
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<center> | <center> | ||
<span style="font-size:160%">How to | <span style="font-size:160%">How to visualize, understand and share/present 3D protein molecular structures</span><br> | ||
<span style="font-size:130%">by Eric Martz, <font color="magenta"> | <span style="font-size:130%">by Eric Martz, 2014<!--<font color="magenta"> DRAFT UNDER REVISION</font>--></span> | ||
<br> | <br> | ||
<span style="font-size:115%">for [http://www.micro.umass.edu/faculty-and-research/steven-sandler Prof. Steven Sandler's] course [http://www.micro.umass.edu/courses/catalog/microbio-565-laboratory-in-molecular-genetics Microbiology 565: Laboratory in Molecular Genetics]</span> | <span style="font-size:115%">for [http://www.micro.umass.edu/faculty-and-research/steven-sandler Prof. Steven Sandler's] course [http://www.micro.umass.edu/courses/catalog/microbio-565-laboratory-in-molecular-genetics Microbiology 565: Laboratory in Molecular Genetics]</span> | ||
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Image:1000px-Amino Acids.svg.png|200 px| | Image:1000px-Amino Acids.svg.png|200 px| | ||
default [http://proteopedia.org/wiki/images/1/13/1000px-Amino_Acids.svg.png] | default [http://proteopedia.org/wiki/images/1/13/1000px-Amino_Acids.svg.png] | ||
</imagemap> | </imagemap> | ||
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:<span style="font-size:130%">1. [[Amino acid]] '''sequence''' + protein chain '''conformation''' = protein '''function'''.</span> | :<span style="font-size:130%">1. [[Amino acid]] '''sequence''' + protein chain '''conformation''' = protein '''function'''.</span> | ||
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<font color='e000e0'>This is not a test. It is to help you learn by doing. Ask for help!</font> | <font color='e000e0'>This is not a test. It is to help you learn by doing. Ask for help!</font> | ||
<br> | <br> | ||
<span style="font-size:140%;background:#c0ffc0;">[http://bioinformatics.org/molvis/ppt/martz-565- | <span style="font-size:140%;background:#c0ffc0;">[http://bioinformatics.org/molvis/ppt/martz-565-2014rev2.ppt Sample Completed Powerpoint Assignment]</span> (You may download it, rename the file, and use it as a template.) | ||
===Section 1: Identity=== | ===Section 1: Identity=== | ||
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===Section 4: Hydrophobic/Polar=== | ===Section 4: Hydrophobic/Polar=== | ||
Do you think your molecule is water soluble? Support your conclusion with a <font color='e000e0'><b>snapshot</b></font>. <font color='gray'>Be sure to use the ''Hydrophobic/Polar'' view from FirstGlance in a snapshot. Optionally, you may show other views in other snapshots.</font> | Do you think your molecule is water soluble? Support your conclusion with a <font color='e000e0'><b>snapshot</b></font>. <font color='gray'>Be sure to use the ''Hydrophobic/Polar'' view from FirstGlance in a snapshot. Optionally, you may show other views in other snapshots.</font> | ||
===Section 4A: Hydrophobic Core=== | |||
Is there a hydrophobic core in your molecule? Support your conclusion with a <font color='e000e0'><b>snapshot</b></font>. <font color='gray'>Be sure to use the ''Hydrophobic/Polar'' view from FirstGlance and turn on the ''Slab'' button.</font> | |||
===Section 5: Charge=== | ===Section 5: Charge=== | ||
Are there any areas on the surface of your molecule with only positive (or negative) charges? Show <font color='e000e0'><b>snapshots</b></font> illustrating your conclusions. <font color='gray'>Be sure to use the ''Charge'' view from FirstGlance in a snapshot.</font> | Are there any areas on the surface of your molecule with only positive (or negative) charges? Show <font color='e000e0'><b>snapshots</b></font> illustrating your conclusions. <font color='gray'>Be sure to use the ''Charge'' view from FirstGlance in a snapshot.</font> | ||
===Section 5A: Cation-Pi Interactions=== | |||
Show a <font color='e000e0'><b>snapshot</b></font> of an energetically significant [[Cation-pi_interactions|cation-pi interaction]]. Include a distance monitor in your snapshot. Also paste in the report from CaPTURE confirming its energetic significance. <font color='gray'>The cation-pi interaction tool, and instructions for measuring distances, are in the ''Tools Tab''.</font> | |||
===Section 6: Biological Unit=== | ===Section 6: Biological Unit=== | ||
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#Click "Submit". | #Click "Submit". | ||
The above steps are the minimum for an animation that avoids putting a heavy load on the server. Feel free to try other options, but while the class is in session, please don't make a large (>300 pixel) animation, or increase the angle range, or decrease the angle step size. Otherwise, the server may get overloaded and take a very long time to produce results. After class is over, feel free to submit more demanding jobs. If you highlight specific residues, please explain why. | The above steps are the minimum for an animation that avoids putting a heavy load on the server. Feel free to try other options, but while the class is in session, please don't make a large (>300 pixel) animation, or increase the angle range, or decrease the angle step size. Otherwise, the server may get overloaded and take a very long time to produce results. <font color="gray">Optional: After class is over, feel free to submit more demanding jobs. If you highlight specific residues, please explain why. </font> | ||
In Powerpoint, animations move only when the slides are projected (full-screen). | In Powerpoint, animations move only when the slides are projected (full-screen). | ||
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#As stated above, the animation will run only when the saved .ppt file is projected (full screen). | #As stated above, the animation will run only when the saved .ppt file is projected (full screen). | ||
=== | <span style="font-size:140%;background:#c0ffc0;">[http://bioinformatics.org/firstglance/fgij/ppt/polyview-3d-examples.ppt Powerpoint Slides with Polyview-3D Animations]</span> (These slides are only to show you what is possible. These are not in your assignment.) | ||
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===Section 8 - Contacts/Non-covalent Bonds=== | |||
#Click ''Contacts'' in the ''Tools Tab'' in FirstGlance. | #Click ''Contacts'' in the ''Tools Tab'' in FirstGlance. | ||
#Change target selection to ''Residues/Groups''. | #Change target selection to ''Residues/Groups''. | ||
#Click on something small to select it as a "target", such as a ligand, or a single amino acid. | #Click on something small to select it as a "target", such as a ligand, or a single amino acid. Choose an amino acid with an uncharged polar side chain, such as Ser, Thr, Asn, Gln, Tyr, His. | ||
#Click the link to ''Show atoms contacting target''. | #Click the link to ''Show atoms contacting target''. | ||
#Click ''Center contacts''. | #Click ''Center contacts''. | ||
#Uncheck ''Backbones''. | #Uncheck ''Backbones''. | ||
#Click the 4th thumbnail image [[Image:Contact4.gif]] to display the contacts as balls and sticks colored by element. The element color key is at the bottom of the Contacts help panel in FirstGlance. | |||
#Zoom in (and click ''Return to Contacts'' if necessary). | #Zoom in (and click ''Return to Contacts'' if necessary). | ||
#Uncheck all categories of non-covalent bonds. | #Uncheck all categories of non-covalent bonds. | ||
