SMTL ID : 4q1w.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 Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: R.14, G.16, G.17 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.16, A:G.17 Salt bridges: A:R.14 PO4.2: 3 residues within 4Å: Chain A: K.20, E.21, N.83 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.21, A:N.83 Water bridges: A:K.20, A:E.34 PO4.3: 2 residues within 4Å: Chain A: M.36, N.37 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.37 PO4.5: 4 residues within 4Å: Chain A: R.87 Chain B: W.6, K.7, R.8 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.8 Salt bridges: B:K.7, A:R.87

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)

017.4: 22 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, G.48, G.49, I.50, V.82 Chain B: R.8, D.25, G.27, A.28, D.30, V.32, G.48, G.49, I.50, P.81, V.82, I.84 19 PLIP interactions: 10 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:A.28, B:V.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

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

ACT.6: 2 residues within 4Å: Chain B: T.91, Q.92 No protein-ligand interaction detected (PLIP)

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