Question: Homology Modeling
3
gravatar for eka0700
7.0 years ago by
eka070030
Bangladesh
eka070030 wrote:

dear all , I've done homology modeling of a protein using modweb and hhpred .now , how can i do energy minimization or identify the best model? i am about to start homology modeling. Thanks in advance.

• 2.5k views
ADD COMMENTlink modified 5.2 years ago by Biostar ♦♦ 20 • written 7.0 years ago by eka070030
4
gravatar for Rm
7.0 years ago by
Rm7.8k
Danville, PA
Rm7.8k wrote:

Here few of them....

Energy Minimization:

YASARA Energy Minimization Server: http://www.yasara.org/minimizationserver.htm

Chiron portal: http://troll.med.unc.edu/chiron/login.php

PRODRG2: http://davapc1.bioch.dundee.ac.uk/prodrg/

Gromacs energy minimization: http://lorentz.immstr.pasteur.fr/gromacs/minimization_submission.php

Structure Evaluation:

Harmony http://caps.ncbs.res.in/harmony/

ModEval Model Evaluation Server http://modbase.compbio.ucsf.edu/evaluation//

HoPPscore http://hoppscore.lbl.gov/

PROSESS http://www.prosess.ca/

ADD COMMENTlink modified 7.0 years ago • written 7.0 years ago by Rm7.8k
3
gravatar for Pappu
7.0 years ago by
Pappu1.9k
Pappu1.9k wrote:

Do you want to perform minimization in order to remove side chain clashes? SCWRL is good for that and quite fast. If you dont want to install any program, you can use CHARMM-GUI for energy minimization online. According to my experience the best way is to use Modeller from the alignments generated from various programs like ClustalW, Muscle, HHPred in case of distant homology. The best scoring servers in the previous CASP9 did actually that and scored their models using PCons, ModFold etc. You may look at the best protein model quality assesment (MQAP) programs in CASP assessment section.

ADD COMMENTlink written 7.0 years ago by Pappu1.9k
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