SMTL ID : 1b6k.1

HIV-1 PROTEASE COMPLEXED WITH MACROCYCLIC PEPTIDOMIMETIC INHIBITOR 5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: P.1, H.69 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.1 Salt bridges: A:H.69 SO4.2: 2 residues within 4Å: Chain A: R.14, G.17 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.14, A:G.17 Salt bridges: A:R.14 SO4.4: 1 residues within 4Å: Chain B: K.55 2 PLIP interactions: 2 interactions with chain B Water bridges: B:K.55 Salt bridges: B:K.55

1 x PI5: N-[3-(8-SEC-BUTYL-7,10-DIOXO-2-OXA-6,9-DIAZA-BICYCLO[11.2.2]HEPTADECA-1(16),13(17),14- TRIEN-11-YLAMINO)-2-HYDROXY-1-(4-HYDROXY-BENZYL)-PROPYL]-3-METHYL-2- (2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE(Non-covalent)

PI5.3: 24 residues within 4Å: Chain A: R.8, L.23, D.25, G.27, A.28, D.29, V.32, G.48, G.49, P.81, V.82, I.84 Chain B: R.8, L.23, D.25, G.27, A.28, D.29, I.47, G.48, G.49, I.50, V.82, I.84 20 PLIP interactions: 10 interactions with chain A, 10 interactions with chain B Hydrophobic interactions: A:L.23, A:A.28, A:V.32, A:P.81, A:V.82, B:L.23, B:A.28, B:I.47, B:V.82, B:I.84 Hydrogen bonds: A:D.25, A:G.27, A:D.29, B:G.27, B:D.29, B:G.48 Water bridges: A:G.48, A:I.50, B:R.8, B:I.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martin, J.L. et al., Molecular recognition of macrocyclic peptidomimetic inhibitors by HIV-1 protease. Biochemistry (1999)

Release Date

2000-01-07

Peptides

RETROPEPSIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

RETROPEPSIN

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