Structure of PDB 1kj7 Chain A Binding Site BS01

Receptor Information
>1kj7 Chain A (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQITLWKRPLVTIRIGGQLKEALLNTGADDTVLEEMNLPGKWKPKMIGGI
GGFIKVRQYDQIPVEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF
Ligand information
>1kj7 Chain P (length=8) Species: 11688 (Human immunodeficiency virus type 1 (JRCSF ISOLATE)) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ATIMMQRG
Receptor-Ligand Complex Structure
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PDB1kj7 Substrate shape determines specificity of recognition for HIV-1 protease: analysis of crystal structures of six substrate complexes.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		R8 N25 G27 A28 D29 D30 G48 I50 P81 I84
Binding residue
(residue number reindexed from 1)		R8 N25 G27 A28 D29 D30 G48 I50 P81 I84
Enzymatic activity
Catalytic site (original residue number in PDB) N25 T26 G27
Catalytic site (residue number reindexed from 1) N25 T26 G27
Enzyme Commision number 2.7.7.-
2.7.7.49: RNA-directed DNA polymerase.
2.7.7.7: DNA-directed DNA polymerase.
3.1.-.-
3.1.13.2: exoribonuclease H.
3.1.26.13: retroviral ribonuclease H.
3.4.23.16: HIV-1 retropepsin.
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1kj7, PDBe:1kj7, PDBj:1kj7
PDBsum1kj7
PubMed12005435
UniProtP03369|POL_HV1A2 Gag-Pol polyprotein (Gene Name=gag-pol)

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