SMTL ID : 3sa8.1

Crystal structure of wild-type HIV-1 protease in complex with KB83

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 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 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.21, A:N.83 Water bridges: A:L.19, A:K.20, A:K.20, A:N.83 PO4.3: 2 residues within 4Å: Chain A: M.36, N.37 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.37, A:N.37, A:N.37 PO4.6: 1 residues within 4Å: Chain B: P.1 No protein-ligand interaction detected (PLIP)

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

ACT.4: 3 residues within 4Å: Chain A: R.14, G.17, Q.18 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:R.14 Water bridges: A:R.14, A:R.14 Salt bridges: A:R.14 ACT.7: 3 residues within 4Å: Chain B: G.73, T.74, N.88 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.88 Hydrogen bonds: B:T.74, B:N.88

1 x K83: 3-hydroxy-N-[(2S,3R)-3-hydroxy-4-{[(4-methoxyphenyl)sulfonyl](2-methylpropyl)amino}-1-phenylbutan-2-yl]benzamide(Non-covalent)

K83.5: 24 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, V.32, I.47, G.49, I.50, V.82 Chain B: L.23, D.25, G.27, A.28, D.29, 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:L.23, B:A.28, B:V.32, B:I.50, B:P.81, B:V.82, A:L.23, A:D.29, A:V.82 Hydrogen bonds: B:D.29, B:D.30, A:D.25, A:G.27, A:G.27, 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

Altman, M.D. et al., Protease Inhibitors that protrude out from substrate envelope are more susceptible to developing drug resistance. To be Published

Release Date

2012-06-06

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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