Structure of PDB 2i4u Chain B

Receptor sequence
>2i4uB (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGI
GGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGMTLNF
3D structure
PDB2i4u Suppression of HIV-1 Protease Inhibitor Resistance by Phosphonate-mediated Solvent Anchoring.
ChainB
Resolution1.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D225 T226 G227
Catalytic site (residue number reindexed from 1) D25 T26 G27
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 DJR B D225 G227 A228 D229 G248 I250 D25 G27 A28 D29 G48 I50 PDBbind-CN: -logKd/Ki=11.57,Ki=2.7pM
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
GO:0042802 identical protein binding
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:2i4u, PDBe:2i4u, PDBj:2i4u
PDBsum2i4u
PubMed16979654
UniProtQ7SSI0

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