SMTL ID : 3em4.1 (1 other biounit)

Crystal structure of atazanavir (ATV) in complex with I50L/A71V drug-resistant HIV-1 protease

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x DR7: (3S,8S,9S,12S)-3,12-BIS(1,1-DIMETHYLETHYL)-8-HYDROXY-4,11-DIOXO-9-(PHENYLMETHYL)-6-[[4-(2-PYRIDINYL)PHENYL]METHYL]-2,5, 6,10,13-PENTAAZATETRADECANEDIOIC ACID DIMETHYL ESTER(Non-covalent)

DR7.1: 25 residues within 4Å: Chain A: R.8, D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, L.50, P.81, V.82, I.84 Chain B: R.8, D.25, G.27, A.28, D.29, D.30, G.48, G.49, L.50, P.81, V.82, I.84 22 PLIP interactions: 13 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:I.47, A:L.50, A:P.81, A:P.81, A:V.82, A:I.84, B:L.50, B:P.81, B:V.82, B:I.84 Hydrogen bonds: A:G.27, A:G.27, A:D.29, A:G.48, B:D.25, B:G.27, B:D.29, B:G.48 Water bridges: A:L.50, A:L.50 Salt bridges: A:D.25, B:D.25

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 3 residues within 4Å: Chain A: K.7, R.8 Chain B: R.87 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Salt bridges: B:R.87, A:R.8 Hydrogen bonds: A:R.8 Water bridges: A:R.8 PO4.3: 4 residues within 4Å: Chain B: R.14, G.16, G.17, P.63 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.16, B:G.17 Water bridges: B:R.14, B:P.63 Salt bridges: B:R.14 PO4.4: 4 residues within 4Å: Chain A: D.29, R.87 Chain B: K.7, R.8 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Salt bridges: A:R.87, B:R.8 Hydrogen bonds: B:R.8 Water bridges: B:R.8 PO4.5: 3 residues within 4Å: Chain B: G.73, T.74, N.88 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:T.74, B:T.74, B:N.88 Water bridges: B:Q.61, B:Q.92, B:Q.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prabu-Jeyabalan, M. et al., Kinetic and Structural studies on atazanavir-specific I50L drug-resistant HIV-1 protease mutant. To be Published

Release Date

2009-09-01

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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