Structure of PDB 3o9a Chain B

Receptor sequence

>3o9aB (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]

PQITLWKRPLVTIRIGGQLKEALLDTGADDTVLEEMNLPGKWKPKMIGGI
GGFIKVRQYDQIPIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF

3D structure

PDB

3o9a Substrate envelope-designed potent HIV-1 protease inhibitors to avoid drug resistance.

Chain

Resolution

1.9 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	D25 T26 G27
Catalytic site (residue number reindexed from 1)	D25 T26 G27
Enzyme Commision number	3.1.26.13: retroviral ribonuclease H.

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	K14	B	D25 A28 D30 P81 V82 I84	D25 A28 D30 P81 V82 I84	PDBbind-CN: -logKd/Ki=10.70,Ki=20pM

Gene Ontology

	Molecular Function
GO:0004190	aspartic-type endopeptidase activity

	Biological Process
GO:0006508	proteolysis

External links