SMTL ID : 3el4.1

Crystal structure of inhibitor saquinavir (SQV) complexed with the multidrug HIV-1 protease variant L63P/V82T/I84V

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

1 x ROC: (2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide(Non-covalent)

ROC.1: 25 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, T.80, P.81, T.82, V.84 Chain B: R.8, D.25, G.27, A.28, D.30, V.32, I.47, G.48, G.49, I.50, P.81, T.82 21 PLIP interactions: 7 interactions with chain B, 14 interactions with chain A Hydrophobic interactions: B:V.32, B:I.47, B:T.82, A:P.81, A:T.82, A:V.84 Water bridges: B:G.27, B:D.29, B:I.50, A:G.48, A:G.48, A:I.50 Salt bridges: B:D.25, A:D.25 Hydrogen bonds: A:G.27, A:G.27, A:G.27, A:D.29, A:D.30, A:D.30, A:G.48

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

ACT.2: 2 residues within 4Å: Chain B: R.14, G.17 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.14 ACT.3: 2 residues within 4Å: Chain B: H.69, K.70 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:H.69 Hydrogen bonds: B:K.70

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