SMTL ID : 3em6.1

Crystal structure of I50L/A71V mutant of hiv-1 protease in complex with inhibitor darunavir

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x 017: (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE(Non-covalent)

017.1: 23 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, G.48, G.49, L.50, V.82 Chain B: R.8, L.23, D.25, G.27, A.28, D.30, V.32, I.47, G.48, G.49, L.50, P.81, V.82, I.84 19 PLIP interactions: 10 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:V.82, B:L.23, B:A.28, B:V.32, B:P.81, B:V.82, B:I.84 Hydrogen bonds: A:D.25, A:G.27, A:G.27, A:D.29, A:D.30, A:D.30, B:D.30, B:D.30 Water bridges: A:L.50, A:L.50 Salt bridges: A:D.25, B:D.25

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

PO4.2: 3 residues within 4Å: Chain A: K.7, R.8, L.10 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Water bridges: B:R.87 Hydrogen bonds: A:R.8 Salt bridges: A:R.8 PO4.3: 3 residues within 4Å: Chain A: E.35, M.36, N.37 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.35, A:N.37 Water bridges: A:Q.18, A:N.37 PO4.4: 3 residues within 4Å: Chain A: K.20, E.21, N.83 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.21, A:N.83 Water bridges: A:K.20, A:K.20, A:E.21 PO4.6: 1 residues within 4Å: Chain B: P.1 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.1 PO4.7: 4 residues within 4Å: Chain A: R.87 Chain B: W.6, K.7, R.8 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.8 Water bridges: A:R.87 Salt bridges: A:R.87

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 4 residues within 4Å: Chain A: R.14, G.16, G.17, P.63 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.16, A:G.17 Salt bridges: A:R.14 ACT.8: 4 residues within 4Å: Chain B: G.73, T.74, N.88, Q.92 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:N.88 Hydrogen bonds: B:T.74, B:T.74, B:N.88, B:Q.92 Water bridges: B:Q.61 ACT.9: 3 residues within 4Å: Chain B: K.20, E.21, N.83 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:K.20 Hydrogen bonds: B:E.21 Water bridges: B:N.83

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

Related Entries With Identical Sequence