SMTL ID : 2pk6.1

Crystal Structure of HIV-1 Protease (Q7K, L33I, L63I) in Complex with KNI-10033

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

1 x O33: (4R)-N-[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]-3-[(2S,3S)-2-hydroxy-3-({N-[(isoquinolin-5-yloxy)acetyl]-S-methyl- L-cysteinyl}amino)-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide(Non-covalent)

O33.1: 28 residues within 4Å: Chain A: 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, V.82, I.84 Chain B: L.23, D.25, G.27, A.28, D.29, D.30, V.32, I.47, G.48, G.49, I.50, F.53, I.84 24 PLIP interactions: 11 interactions with chain B, 13 interactions with chain A Hydrophobic interactions: B:L.23, B:I.50, B:I.84, A:L.23, A:A.28, A:D.30, A:V.32, A:I.47, A:P.81, A:V.82, A:V.82, A:I.84 Hydrogen bonds: B:D.25, B:G.27, B:D.29, B:G.48, A:G.27, A:G.27, A:D.29 Water bridges: B:D.29, B:D.29, B:G.48, B:I.50, A:I.50

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain B: T.12, I.13, K.14, E.65, I.66, C.67, G.68 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.14, B:E.65, B:E.65, B:C.67, B:G.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lafont, V. et al., Compensating enthalpic and entropic changes hinder binding affinity optimization. Chem.Biol.Drug Des. (2007)

Release Date

2007-05-08

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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