SMTL ID : 1sp4.1

Crystal structure of NS-134 in complex with bovine cathepsin B: a two headed epoxysuccinyl inhibitor extends along the whole active site cleft

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x EP2: methyl N-[(2S)-4-{[(1S)-1-{[(2S)-2-carboxypyrrolidin-1-yl]carbonyl}-3-methylbutyl]amino}-2-hydroxy-4-oxobutanoyl]-L-leucylglycylglycinate(Covalent)

EP2.1: 20 residues within 4Å: Chain A: Q.23, G.24, G.27, S.28, C.29, W.30 Chain B: G.25, G.26, F.27, P.28, H.62, H.63, G.73, E.74, A.125, V.128, G.150, H.151, W.173, E.197 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:P.28, B:A.125, B:V.128, B:H.151 Hydrogen bonds: B:G.26, B:G.150, B:G.150, A:Q.23, A:C.29, A:W.30 Water bridges: B:H.62, B:G.150 Salt bridges: B:H.62, B:H.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stern, I. et al., Crystal structure of NS-134 in complex with bovine cathepsin B: a two-headed epoxysuccinyl inhibitor extends along the entire active-site cleft. Biochem.J. (2004)

Release Date

2004-05-04

Peptides

Cathepsin B: A
Cathepsin B: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cathepsin B

Cathepsin B