jmol virtual model kit: an entirely new way to build and explore molecular structures
DESCRIPTION
Jmol virtual model kit: An entirely new way to build and explore molecular structures. Robert M. Hanson, Otis Rothenberger, Thomas Newton 241 st National Meeting of the American Chemical Society Anaheim, California March 28, 2011. Thanks for the great collaboration!. Otis Rothenberger. - PowerPoint PPT PresentationTRANSCRIPT
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Jmol virtual model kit: An entirely new way to build and explore molecular structures
Robert M. Hanson, Otis Rothenberger, Thomas Newton241st National Meeting of the American Chemical Society
Anaheim, CaliforniaMarch 28, 2011
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Tom Newton
Thanks for the greatcollaboration!
Otis Rothenberger
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The Jmol Project
• Jmol molecular visualization project• Open-source• Jmol.sourceforge.net• Active user/developer community
about 400 “users”about 150 “developers”collectively 23,000 list messages
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The Jmol Project
• Jmol molecular visualization project• Open-source• Jmol.sourceforge.net• Active user/developer community
about 400 “users”about 150 “developers”collectively 23,000 list messages
This means YOU!
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The Jmol Applet
Peter Rose, RCSB http://www.rcsb.org/pdb/explore/jmol.do?structureId=1LDN
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Alan Hewat, http://icsd.fiz-karlsruhe.de/icsd/
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Alan Hewat, http://icsd.fiz-karlsruhe.de/icsd/
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Bob Hanson, http://www.stolaf.edu/depts/chemistry/mo/struc/explore.htm
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Bob Hanson, http://www.stolaf.edu/depts/chemistry/mo/struc/explore.htm
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The Molecular Workbench
Charles Xie, Concord Consortium http://mw.concord.org/modeler/
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Standard Jmol Input and Display Capability
Jmol3D
CoordinateFile
MDL Molfilemol
Protein Data Bankpdb
SPARTANspartan
JME Editorjme
Structure Data Formatsdf
MEP Calculated from sdf Data HOMO Calculated from spartan Data
Example Coordinate/Data Formats
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Molecular Orbitals (Including Linear Combinations)
http://chemapps.stolaf.edu/jmol/docs/examples-12/motest
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Molecular Orbitals (Including Linear Combinations)
http://chemapps.stolaf.edu/jmol/docs/examples-12/motest
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What’s the logical next step?
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A Model Kit
http://www.indigo.com/models/molecular-models.html
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A Model Kit
http://www.indigo.com/models/molecular-models.html
Instructive
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A Model Kit
http://www.indigo.com/models/molecular-models.html
InstructiveBasic geometry
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A Model Kit
http://www.indigo.com/models/molecular-models.html
InstructiveBasic geometryFun!
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
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Jmol Virtual Model Kit
set modelKitMode
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CheMagic O=Chem VMK
http://chemagic.com/web_molecules
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CheMagic O=Chem VMKStructure Drawing
http://chemagic.com/web_molecules
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Jmol/JME Information Flow
Jmol (3D)JME (2D)2D coord
Student
view
optimize
compare
draws
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Jmol/JME Information Flow
Jmol (3D)JME (2D)SMILES
Student
draws
vs.
SMILES
compare
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Jmol/JME Information Flow
Jmol (3D)JME (2D)SMILES
Student
draws
Student’s drawn structure compared with key
vs.
SMILES
compare
C[C@@H](Br)CCCCC(Br)C
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Jmol/JME Information Flow
Jmol (3D)JME (2D)SMILES
Student
draws
Student’s drawn structure compared with key
“Please indicate the stereochemistry.”
vs.
SMILES
compare
C[C@@H](Br)CCCCC(Br)C
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Jmol/JME Information Flow
Jmol (3D)
Student
compare
creates
3D or SMILES
Jmol can compare natively either SMILES (connections and stereochemistry) or 3D coordinates (connections, stereochemistry, conformation)
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
Does this model contain this substructure (possibly including stereochemistry)?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
compare({model1}, {model2}, “ISOMER”)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
Does this model contain this substructure (possibly including stereochemistry)?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
compare({model1}, {model2}, “ISOMER”)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
Does this model contain this substructure (possibly including stereochemistry)?
Are model1 and model2 identical, enantiomers, diasteriomers, constitutional isomers, or none of the above?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
compare({model1}, {model2}, “ISOMER”)
compare(SMILES1, SMILES2, “ISOMER”)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
Does this model contain this substructure (possibly including stereochemistry)?
Are model1 and model2 identical, enantiomers, diasteriomers, constitutional isomers, or none of the above?
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Jmol Find/Compare Capabilities
{*}.find(“SMILES”, SMILES_reference)
{*}.find("SMARTS",SMARTS_reference)
compare({model1}, {model2}, “ISOMER”)
compare(SMILES1, SMILES2, “ISOMER”)
Do these atoms have the correct connectivity (and absolute stereochemistry)?
Does this model contain this substructure (possibly including stereochemistry)?
Are model1 and model2 identical, enantiomers, diasteriomers, constitutional isomers, or none of the above?
Are SMILES1 and SMILES2 identical, enantiomers, diasteriomers, constitutional isomers, or none of the above?
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CheMagic O=Chem VMKMolecular Editor
http://chemagic.com/web_molecules
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chemical namesCAS numbers
*SMILES stringsIUPAC InChI/InChIKeys
NCI/CADD IdentifiersCACTVS HASHISY
NSC number*molfile
/SMILES/names, /iupac_name/cas/inchi, /stdinchi/inchikey, /stdinchikey/ficts, /ficus, /uuuuu /image/file, /sdf/mw, /monoisotopic_mass /formula/twirl, /3d (Just for Fun)/urls (Possibilities)
“identifier”“representation”
http://cactus.nci.nih.gov/chemical/structure
Chemical Identifier ResolverNIH: NCI/CADD Group Web Resource
Markus Sitzmann
NIH Resolver
* Spoken by Jmol
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Jmol/NIH Information Flow
Jmol (3D)
Student
types “tylenol”
This model kit is special!
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Jmol/NIH Information Flow
Jmol (3D)
Student
types “tylenol”
This model kit is special!
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Jmol/NIH Information Flow
Jmol (3D)
Student
types “tylenol”
This model kit is special!
NIH Resolver
“tylenol”SDF file
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Jmol/NIH Information Flow
Jmol (3D)
load “$tylenol”This model kit is special!
NIH Resolver
“tylenol”SDF file
http://cactus.nci.nih.gov/chemical/structure/tylenol/file?format=sdf&get3d=True
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Jmol/NIH Information Flow
Jmol (3D)
load “$tylenol”This model kit is special!
NIH Resolver
“tylenol”SDF file
Identifier can be a chemical name, a SMILES string, a CAS registry number, an INCHI key, or many other formats
http://cactus.nci.nih.gov/chemical/structure/tylenol/file?format=sdf&get3d=True
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CheMagic O=Chem VMKModel Tools
http://chemagic.com/web_molecules
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CheMagic O=Chem VMK Social Network
http://chemagic.com/web_molecules
JME
CheMagic
nmrdb.orgNIST Webbook
Jmol
PubChem
NIH Resolver
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nmrdb.org
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One more development…
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What do you think this displays?
<html><body><h3>Acetaminaphen is one of my favorite medications.</h3><br /><script type="text/javascript" language="JavaScript"
src="http://chemagic.com/web_molecules/jmolmodel.aspx?model=tylenol&width=300&height=300">
</script></body></html>
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Jmol molecular “Widget”
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Jmol molecular “Widget”
<script type="text/javascript" language="JavaScript"
src="http://chemagic.com/web_molecules/jmolmodel.aspx?model=tylenol&width=300&height=300">
</script>
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Thank you!