Structure of PDB 4a4q Chain A

Receptor sequence
>4a4qA (length=99) Species: 12721 (Human immunodeficiency virus) [Search protein sequence]
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGI
GGFIKVRQYDQIPIEICGHKAIGTVLVGPTPTNVIGRNLLTQIGCTLNF
3D structure
PDB4a4q Synthesis, X-Ray Analysis, and Biological Evaluation of a New Class of Stereopure Lactam-Based HIV-1 Protease Inhibitors.
ChainA
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.23.16: HIV-1 retropepsin.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 UX9 A D25 G27 A28 D30 V32 G48 G49 I50 P81 T82 D25 G27 A28 D30 V32 G48 G49 I50 P81 T82 PDBbind-CN: -logKd/Ki=9.40,Ki=0.4nM
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4a4q, PDBe:4a4q, PDBj:4a4q
PDBsum4a4q
PubMed22376008
UniProtQ8Q3H0

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