際際滷

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Elda Nurafnie binti Ibnu Rasid
 Able to define Homology modeling
 Understand the basic steps of Homology
modeling
 Homologous proteins
 Portion of 2 proteins with similar amino acids :
Conserved Region
 Highly similar proteins may have same basic
function
 Homology Modeling
 Comparative modeling of protein
 To predict protein structure based on known 3D
shape protein as the template
TEMPLATE
?
UNKNOWN STRUCTURE
SEQUENCE ALIGNMENT
STRUCTURAL MODEL
STRUCTURAL MODEL
Homology modelling
1. To look for homologous protein
2. To search for template
1
2
3
http://blast.ncbi.nlm.nih.gov/
Homology modelling
Homology modelling
http://www.ebi.ac.uk/Tools/msa/clustalw2/
1
2
Homology modelling
 CPHmodel
 EsyPred3D
 SWISS-MODEL
http://swissmodel.expasy.org/
 Swiss-PdbViewer 4.1
 YASARA
 Accelrys DS Viewer 5.0
PDB Viewer
YASARA
 Verification of Model
 Verify3D
 Errat Plot
 Ramachandran Plot
 http://blast.ncbi.nlm.nih.gov/
 http://www.ebi.ac.uk/Tools/msa/clustalw2/
 http://www.yasara.org/
 http://spdbv.vital-it.ch/download.html
 http://swissmodel.expasy.org/
 http://nihserver.mbi.ucla.edu/ERRATv2/
 http://nihserver.mbi.ucla.edu/Verify_3D/

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