SMTL ID : 1zpk.1

Crystal structure of the complex of mutant HIV-1 protease (A71V, V82T, I84V) with a hydroxyethylamine peptidomimetic inhibitor BOC-PHE-PSI[R-CH(OH)CH2NH]-PHE-GLU-PHE-NH2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

1 x 0ZS: N-{(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-L-phenylalanyl-L-alpha-glutamyl-L-phenylalaninamide(Non-covalent)

0ZS.1: 29 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, F.53, T.80, P.81, T.82 Chain B: R.8, L.23, D.25, G.27, A.28, D.29, D.30, V.32, I.47, G.48, G.49, I.50, P.81, T.82, V.84 24 PLIP interactions: 12 interactions with chain A, 12 interactions with chain B Hydrophobic interactions: A:L.23, A:A.28, A:F.53, A:P.81, B:L.23, B:D.30, B:V.32, B:I.47, B:I.50, B:P.81, B:T.82, B:V.84 Hydrogen bonds: A:G.27, A:D.29, A:D.29, A:D.29, A:D.30, A:G.48, A:G.48, B:D.25, B:G.27 Water bridges: A:I.50, B:D.29, B:I.50

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain B: G.73, T.74, N.88 Ligand excluded by PLIP

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 2 residues within 4Å: Chain B: D.30, T.74 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duskova, J. et al., Mutational Study of Pseudopeptide Inhibitor Binding to HIV-1 Protease; Analysis of Four X-ray Structures. To be Published

Release Date

2006-04-25

Peptides

PROTEASE RETROPEPSIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEASE RETROPEPSIN

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