SMTL ID : 4q1y.1

Mutations Outside the Active Site of HIV-1 Protease Alter Enzyme Structure and Dynamic Ensemble of the Active Site to Confer Drug Resistance

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: R.14, G.16, G.17 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.17 Water bridges: A:G.16, A:G.16 Salt bridges: A:R.14 PO4.2: 4 residues within 4Å: Chain A: G.49, G.52, F.53 Chain B: P.81 2 PLIP interactions: 2 interactions with chain A Water bridges: A:I.50, A:G.51 PO4.3: 3 residues within 4Å: Chain A: K.7, R.8, L.10 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.8 Salt bridges: A:R.8

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

ACT.4: 3 residues within 4Å: Chain A: R.14, G.17, L.19 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.14, A:R.14 Salt bridges: A:R.14 ACT.5: 2 residues within 4Å: Chain A: H.69, K.70 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.70 Salt bridges: A:H.69 ACT.7: 3 residues within 4Å: Chain B: G.73, T.74, N.88 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:N.88 Hydrogen bonds: B:Q.92

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)

017.6: 25 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, I.32, G.48, G.49, I.50, V.82 Chain B: R.8, L.23, D.25, G.27, A.28, D.30, I.32, I.47, G.48, G.49, I.50, P.81, V.82, I.84 20 PLIP interactions: 11 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:I.32, B:P.81, B:V.82, B:I.84, A:L.23, A:V.82 Hydrogen bonds: B:D.29, B:D.30, B:D.30, A:D.25, A:G.27, A:G.27, A:D.29, A:D.30 Water bridges: B:I.50, A:I.50 Salt bridges: B:D.25, A:D.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ragland, D.A. et al., Drug resistance conferred by mutations outside the active site through alterations in the dynamic and structural ensemble of HIV-1 protease. J.Am.Chem.Soc. (2014)

Release Date

2015-02-18

Peptides

aspartyl protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

aspartyl protease