SMTL ID : 1axa.1

ACTIVE-SITE MOBILITY IN HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 PROTEASE AS DEMONSTRATED BY CRYSTAL STRUCTURE OF A28S MUTANT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x U0E: N-[[1-[N-ACETAMIDYL]-[1-CYCLOHEXYLMETHYL-2-HYDROXY-4-ISOPROPYL]-BUT-4-YL]-CARBONYL]-GLUTAMINYL-ARGINYL-AMIDE(Non-covalent)

U0E.1: 22 residues within 4Å: Chain A: R.8, L.23, D.25, G.27, S.28, G.48, G.49, I.50, V.82, I.84 Chain B: D.25, G.27, S.28, D.29, D.30, I.47, G.48, G.49, I.50, P.81, V.82 Ligands: U0E.2 18 PLIP interactions: 6 interactions with chain A, 12 interactions with chain B Hydrophobic interactions: A:L.23, A:I.84, B:I.47, B:I.50, B:P.81, B:V.82 Hydrogen bonds: A:R.8, A:R.8, B:D.29, B:D.30, B:D.30, B:D.30, B:G.48, B:G.48, B:I.50 Water bridges: A:I.50, A:I.50, B:R.87 U0E.2: 22 residues within 4Å: Chain A: D.25, G.27, S.28, D.29, D.30, I.47, G.48, G.49, I.50, P.81, V.82 Chain B: R.8, L.23, D.25, G.27, S.28, G.48, G.49, I.50, P.81, I.84 Ligands: U0E.1 18 PLIP interactions: 12 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:I.50, A:P.81, A:V.82, B:L.23, B:I.50, B:I.84 Hydrogen bonds: A:D.29, A:D.29, A:D.29, A:D.30, A:D.30, A:G.48, A:G.48, A:G.49, A:I.50 Water bridges: B:R.8, B:I.50, B:I.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hong, L. et al., Active-site mobility in human immunodeficiency virus, type 1, protease as demonstrated by crystal structure of A28S mutant. Protein Sci. (1998)

Release Date

1998-04-15

Peptides

HIV-1 PROTEASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HIV-1 PROTEASE