Structure of PDB 4dgb Chain A Binding Site BS01

Receptor Information
>4dgb Chain A (length=163) Species: 9544 (Macaca mulatta) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGS
CFHRIIPGFMCQGGNFTHHNGTGGKSIYGEKFEDENFILKHTGPGILSMA
NAGPNTNGSQFFICTAKTEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGK
TSKKITIADCGQL
Ligand information
>4dgb Chain B (length=6) Species: 11720 (Human immunodeficiency virus type 2 (ISOLATE ROD)) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
PGPLPA
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4dgb Diverse HIV viruses are targeted by a conformationally dynamic antiviral.
Resolution1.702 Å
Binding residue
(original residue number in PDB)		R55 F60 Q63 F113 W121 L122
Binding residue
(residue number reindexed from 1)		R54 F59 Q62 F112 W120 L121
Enzymatic activity
Catalytic site (original residue number in PDB) R55 F60 Q63 N102 F113 L122 H126
Catalytic site (residue number reindexed from 1) R54 F59 Q62 N101 F112 L121 H125
Enzyme Commision number 5.2.1.8: peptidylprolyl isomerase.
Gene Ontology
Molecular Function
GO:0003755 peptidyl-prolyl cis-trans isomerase activity
GO:0005178 integrin binding
GO:0016018 cyclosporin A binding
GO:1904399 heparan sulfate binding
Biological Process
GO:0000413 protein peptidyl-prolyl isomerization
GO:0001933 negative regulation of protein phosphorylation
GO:0001934 positive regulation of protein phosphorylation
GO:0006457 protein folding
GO:0006469 negative regulation of protein kinase activity
GO:0006915 apoptotic process
GO:0030168 platelet activation
GO:0030593 neutrophil chemotaxis
GO:0030595 leukocyte chemotaxis
GO:0032148 activation of protein kinase B activity
GO:0032873 negative regulation of stress-activated MAPK cascade
GO:0034599 cellular response to oxidative stress
GO:0042118 endothelial cell activation
GO:0043410 positive regulation of MAPK cascade
GO:0045069 regulation of viral genome replication
GO:0051092 positive regulation of NF-kappaB transcription factor activity
GO:0060352 cell adhesion molecule production
GO:0061944 negative regulation of protein K48-linked ubiquitination
GO:0070527 platelet aggregation
GO:1902176 negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway
GO:2001233 regulation of apoptotic signaling pathway
Cellular Component
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4dgb, PDBe:4dgb, PDBj:4dgb
PDBsum4dgb
PubMed22407016
UniProtP62940|PPIA_MACMU Peptidyl-prolyl cis-trans isomerase A (Gene Name=PPIA)

[Back to BioLiP]