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

Crystal Structure of the inhibitor Darunavir (DRV) in complex with a multi-drug resistant HIV-1 protease variant (L10F/G48V/I54V/V64I/V82A) (Refer: FLAP+ in citation.)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

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

ACT.1: 6 residues within 4Å: Chain A: T.12, I.13, R.14, E.65, C.67, G.68 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.12 Hydrogen bonds: A:G.68 ACT.2: 3 residues within 4Å: Chain A: E.34, A.82, N.83 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.83 Water bridges: A:N.83 ACT.4: 8 residues within 4Å: Chain B: T.12, I.13, R.14, L.19, E.65, I.66, C.67, G.68 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:E.65 Hydrogen bonds: B:G.68

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)

017.3: 22 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, V.32, V.48, G.49, I.50 Chain B: D.25, G.27, A.28, D.29, D.30, V.32, V.48, G.49, I.50, P.81, A.82, I.84 20 PLIP interactions: 11 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:A.28, B:V.32, B:P.81, B:A.82, B:I.84, A:L.23, A:I.50 Hydrogen bonds: B:D.29, B:D.30, B:D.30, B:D.30, B:I.50, A:D.25, A:G.27, A:D.29, A:D.30 Salt bridges: B:D.25, A:D.25 Water bridges: A:I.50, A:I.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

King, N.M. et al., Extreme Entropy-Enthalpy Compensation in a Drug-Resistant Variant of HIV-1 Protease. Acs Chem.Biol. (2012)

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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