SMTL ID : 3ekp.2 (1 other biounit)

Crystal Structure of the inhibitor Amprenavir (APV) in complex with a multi-drug resistant HIV-1 protease variant (L10I/G48V/I54V/V64I/V82A)Refer: FLAP+ in citation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

1 x 478: {3-[(4-AMINO-BENZENESULFONYL)-ISOBUTYL-AMINO]-1-BENZYL-2-HYDROXY-PROPYL}-CARBAMIC ACID TETRAHYDRO-FURAN-3-YL ESTER(Non-covalent)

478.1: 23 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.30, V.32, V.48, G.49, I.50, P.81, A.82, I.84 Chain B: L.23, D.25, G.27, A.28, D.30, V.32, I.47, V.48, G.49, I.50, I.84 23 PLIP interactions: 12 interactions with chain B, 11 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:V.32, B:I.50, B:I.84, A:L.23, A:A.28, A:V.32, A:I.50, A:P.81, A:A.82, A:I.84 Hydrogen bonds: B:G.27, B:G.27, B:D.30, B:D.30, A:D.30, A:D.30, A:I.50 Water bridges: B:D.29, B:I.50 Salt bridges: B:D.25, A:D.25

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

ACT.2: 7 residues within 4Å: Chain A: T.12, I.13, R.14, E.65, I.66, C.67, G.68 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.12 Hydrogen bonds: A:G.68 ACT.3: 3 residues within 4Å: Chain A: E.34, A.82, N.83 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.83 ACT.4: 3 residues within 4Å: Chain A: P.79, T.80, P.81 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.80 ACT.5: 2 residues within 4Å: Chain A: K.7, R.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.8 ACT.6: 7 residues within 4Å: Chain B: T.12, I.13, R.14, E.65, I.66, C.67, G.68 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:E.65 Hydrogen bonds: B:C.67, B:G.68 ACT.7: 4 residues within 4Å: Chain B: I.72, G.73, T.74, N.88 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.74, B:T.74, B:N.88

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
C

B
D

Protease

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