SMTL ID : 2q55.1

Crystal structure of KK44 bound to HIV-1 protease

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: G.68, H.69, K.70 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.70, A:K.70 Water bridges: A:H.69 PO4.2: 4 residues within 4Å: Chain A: R.14, G.16, G.17, P.63 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.16, A:G.17 Salt bridges: A:R.14

1 x MU0: (5S)-N-[(1S,2S,4S)-1-BENZYL-2-HYDROXY-4-{[(2S)-3-METHYL-2-(2-OXOTETRAHYDROPYRIMIDIN-1(2H)-YL)BUTANOYL]AMINO}-5-PHENYLPENTYL]-2-OXO-3-PHENYL-1,3-OXAZOLIDINE-5-CARBOXAMIDE(Non-covalent)

MU0.3: 23 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, V.32, G.48, G.49, I.50, P.81, V.82, I.84 Chain B: R.8, D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, P.81, V.82 20 PLIP interactions: 10 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:D.30, B:I.47, B:I.47, B:P.81, B:V.82, A:A.28, A:V.32, A:P.81, A:V.82, A:I.84 Hydrogen bonds: B:R.8, B:G.27, B:D.30, A:D.25, A:G.27, A:D.29, A:D.29 Water bridges: B:D.29, B:I.50, A:I.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reddy, G.S. et al., Design and Synthesis of HIV-1 Protease Inhibitors Incorporating Oxazolidinones as P2/P2' Ligands in Pseudosymmetric Dipeptide Isosteres. J.Med.Chem. (2007)

Release Date

2007-09-04

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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