Students
- Tutorials show you
how the 3D structures of DNA, hemoglobin, and many other
macromolecules support their functions.
- Find and explore
the 3D structure of any
macromolecule easily.
- Identify
the parts of any 3D protein molecule that mutate
most slowly, because they must be conserved in order to perform
crucial functions.
- Easily make 3D macromolecules
rotate in your Powerpoint® slides.
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Educators
- Want to eliminate Chime
from your classes? The solution is here!
See below ...
- Project the following resources in lectures,
offer them to your students,
or assign them.
- Some resources are targeted specifically to high school
level; most are suitable for college and graduate levels.
- Ready-made Tutorials on 3D structures of
DNA, hemoglobin, lipid bilayers, water, and many other
macromolecules.
-
Some tutorials include challenge questions (answers on request).
-
Customize interactive molecular views easily
to show in class,
and for your students to rotate, zoom, and admire.
- Find and explore
the 3D structure of any
macromolecule easily.
- Identify
the parts of any 3D protein molecule that mutate
most slowly (because they must be conserved
[see Gallery]
in order to perform
its functions) or most rapidly (to support function, e.g. escape
of influenza hemagglutinin from immunity.
- Easily make 3D macromolecules
rotate in your Powerpoint® slides,
and your students can do the same.
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Researchers
- Find and explore
the key structural features of any
macromolecule, easily.
- Locate
the positions of crucial residues.
- See noncovalent bonds
between any moiety and the remainder of the structure.
-
Annotate interactive macromolecular structures,
without learning scripting languages,
for journal supplementary materials or your
lab group's website at
Proteopedia.Org,
a structural biology wiki with scene-authoring tools.
- Identify functional regions
by coloring amino acids
with their levels of evolutionary conservation --
in minutes, totally automatically if you wish.
Locate conserved residues, e.g. for functional mutagenesis studies.
- Make
publication-quality molecular figures
with ease,
highlighting specific residues or regions, and customizing rendering
and colors.
- Easily make 3D macromolecules
rotate/animate in your Powerpoint® slides.
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Everyone
- Use state-of-the-art interactive 3D molecular visualization tools
that you can expect to have available for years to come.
- These are the easiest to use tools available.
- All technologies on this page are free!
- No installation is needed. Nothing to download.
They just work immediately!
-
MS Windows systems may need to
install/upgrade java.
-
Regular Apple software updates are recommended for Mac users.
- Work on all popular computers: MS Windows,
Mac OSX, linux.
- Work in all popular web browsers, including
- Internet Explorer 6/7 on Windows.
- Firefox on Windows or linux.
- Safari on Mac OS X.
The
Jmol web browser applet is employed by
most of the sites that best meet the above
goals.
MDL Chime (being phased out)
is not involved in any technologies on this page.
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I. Tutorials with interactive, mouse-rotatable molecular
views are increasingly available in Jmol. Look for Jmol-based tutorials on
specific molecules at the following sites:
-
MolviZ.Org has Jmol-based tutorials on DNA structure,
hemoglobin, lipid bilayers and channels, and more.
-
Proteopedia.Org's Teaching Scenes, Tutorials,
and Educators' Pages
-
BioMolecular Explorer 3D is an anthology of
molecules
and related resources
selected for relevance to high school biology curricula.
Version 2 is Jmol-based.
-
The
animations section of Molecules In Motion
has tutorials on antibody, DNA, hexokinase, kinesin, myoglobin/hemoglobin,
phosphofructokinase, protein-DNA interactions, and tRNA.
-
The Online Macromolecular Museum
has Jmol-based tutorials on
antibody,
catabolite activator protein,
cro repressor,
DNA & DNA conformers, DNA polymerase,
HIV-1 gp120,
influenza hemagglutinin,
MutS (DNA mismatch repair), recombinases (RuvA, Cre),
nucleosome core particle,
reverse transcriptase (HIV-1),
the ribosome, ribozyme (hammerhead),
RNA polymerase, and more coming all the time.
-
BioModel has Jmol resources in English,
Spanish, Portuguese, and German. See especially the
high school-level
introductions in Jmol to
carbohydrates, lipids, vitamins, proteins, and nucleic acids.
-
World Index of Molecular Visualization Resources
molvisindex.org.
- Within a Tutorial category, use the Subjects listing and there,
look alphabetically under jmol.
-
Websites Using Jmol
(at the
Jmol Wiki)
has an extensive list worth perusing.
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II. Jmol Tutorial-Authoring Systems
Create your own tutorials easily at
Proteopedia.Org,
a wiki with Scene Authoring Tools.
You don't need to learn any script, HTML, or other
languages. Your descriptions and molecular scenes will be online immediately!
Now available:
Jmol Tutorial-Authoring Template (JTAT).
Download a template for building tutorials that will display in a
web browser.
Supports multiple chapters and views comparing 2, 3, or 4
molecules side by side (with synchronization of mouse-directed
rotations or zooms). Your tutorial will include a slider for
zooming (or slabbing), spin toggle and centering buttons, details
that display only when requested, and "How To" put views in
Powerpoint slides, etc.
Considerably more challenging to use than Proteopedia,
but you have more control and the product tutorial is more user
friendly. The tutorial must be uploaded to a server to provide
online access, or the tutorial can be shown offline.
See the
JTAT Demonstration Tutorial and
tutorials on several molecules.
See
Comparisons of these and other Jmol tutorial-authoring
systems.
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III. Explore Any Molecule
Proteopedia.Org
- Already has all published macromolecules in Jmol.
-
- Already highlights ligands (with full names) and functional sites.
-
- Add your comments -- its a wiki!
-
- Add customized molecular views easily with the built-in
Scene Authoring Tool.
FirstGlance in Jmol
(firstglance.jmol.org)
-
Adopted by
Nature Structural and Molecular Biology
(see their 3D View links),
among
others.
- One-click each to see secondary structure, ligands, water, hydrophobic
vs. hydrophilic, charge, salt bridges, cation-pi interactions.
- Color keys, help, tool tips appear automatically.
- Locate amino acids by name, sequence number or range.
- Hide any chain, residue, or atom by clicking on it.
- See the noncovalent interactions with any moiety you designate (by clicking
on it), divided into seven categories (hydrogen bonds, van der Waals, etc.).
-
More..
Screenshots..
Paste molecules into Powerpoint®
Find Molecules To Explore:
- Browse the
Atlas of Macromolecules, which
lists over 150 macromolecules, many shown in snapshots. Links are provided
within the Atlas
to explore each in FirstGlance in Jmol.
- Search all published macromolecular 3D structures using
pdblite.org
(for nonspecialists) or
OCA (research-quality searching).
Both have direct links to
FirstGlance in Jmol.
- Advanced Search at the Protein Data Bank
pdb.org. Harder to use, though more powerful.
Lacks a direct link to
FirstGlance in Jmol, so write down the
PDB
identification codes
for molecules of interest.
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ConSurf
output: functional variability of the peptide-binding groove
of MHC I shown in FirstGlance in Jmol.
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IV. See Protein Evolution with the
easy-to-use
ConSurf Server.
Comparing amino acid sequences in a family of proteins reveals
highly conserved residues (or highly variable, think
influenza).
Evolutionary conservation of a patch of residues identifies it
as supporting or performing a crucial function.
Just specify a
PDB
identification code
and the name of one chain, and the rest is completely automatic!
Functional patches of highly conserved (or highly variable) residues
can be visualized easily using FirstGlance in Jmol, which is
integrated into ConSurf.
ConSurf finds protein sequences related to your 3D structure,
performs multiple sequence alignments, constructs a phylogenetic
tree, and assigns a conservation level (and confidence interval)
to each amino acid, all automatically!
Optionally, you can select the sequences and upload your own
multiple sequence alignment, which will be used by ConSurf's
state-of-the-art algorithms, all of which are published.
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V. Animate Molecules in Powerpoint.
Print Publication-Quality Molecular Views.
Great for Students Assignments!
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