SMTL ID : 2qi1.1

Crystal structure of protease inhibitor, MIT-1-KK81 in complex with wild type HIV-1 protease

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 5 residues within 4Å: Chain A: R.14, I.15, 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 PO4.2: 2 residues within 4Å: Chain A: M.36, N.37 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.37 Water bridges: A:K.20 PO4.3: 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:E.21 PO4.5: 1 residues within 4Å: Chain B: P.1 No protein-ligand interaction detected (PLIP)

1 x MZ4: N-[(1S,2R)-1-BENZYL-2-HYDROXY-3-{[(3-METHOXYPHENYL)SULFONYL](2-THIENYLMETHYL)AMINO}PROPYL]-3,4-DIHYDROXYBENZAMIDE(Non-covalent)

MZ4.4: 25 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, T.80, P.81, V.82, I.84 Chain B: D.25, G.27, A.28, D.30, V.32, I.47, G.48, G.49, I.50, P.81, V.82, I.84 23 PLIP interactions: 10 interactions with chain B, 13 interactions with chain A Hydrophobic interactions: B:A.28, B:D.30, B:V.32, B:I.50, B:P.81, B:V.82, B:I.84, A:A.28, A:P.81, A:V.82, A:I.84, A:I.84 Hydrogen bonds: B:G.48, A:D.25, A:G.27, A:D.30, A:D.30, A:G.48, A:G.48 Water bridges: B:I.50, A:D.29, A:I.50 Salt bridges: B:D.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Altman, M.D. et al., HIV-1 protease inhibitors from inverse design in the substrate envelope exhibit subnanomolar binding to drug-resistant variants. J.Am.Chem.Soc. (2008)

Release Date

2008-04-22

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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