SMTL ID : 4f75.1

Crystal Structure of active HIV-1 Protease in Complex with the N terminal product of the substrate RH-IN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

1 x ARG- LYS- ILE- LEU: N terminal product of substrate RH-IN(Non-covalent)

ARG-LYS-ILE-LEU.1: 17 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, F.53, I.84 Chain B: R.8, D.25, I.50, P.81, V.82 Ligands: PHE-LEU.2 13 PLIP interactions: 12 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:D.30, A:I.47, A:I.50, A:I.84 Hydrogen bonds: A:G.27, A:G.27, A:D.29, A:G.48, A:G.48, A:G.48, A:G.48 Water bridges: A:I.50, B:R.8

1 x PHE- LEU: C terminal product of substrate RH-IN(Non-covalent)

PHE-LEU.2: 14 residues within 4Å: Chain A: D.25, P.81, V.82, I.84 Chain B: G.27, A.28, D.29, D.30, V.32, G.48, G.49, I.50, I.84 Ligands: ARG-LYS-ILE-LEU.1 9 PLIP interactions: 3 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:P.81, A:V.82, A:I.84, B:A.28, B:D.29, B:D.30, B:V.32, B:I.84 Hydrogen bonds: B:D.29

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: R.14, I.15, G.16, G.17 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.17 Water bridges: A:R.14, A:G.16, A:P.63, A:P.63

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 2 residues within 4Å: Chain A: K.7, R.8 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.8 Water bridges: B:R.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mittal, S. et al., Crystal Structure of active HIV-1 Protease in Complex with the N terminal product of the substrate RH-IN. To be Published

Release Date

2013-05-15

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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