SMTL ID : 3n7o.1

X-ray structure of human chymase in complex with small molecule inhibitor.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 5 residues within 4Å: Chain A: N.59, T.61, E.62, D.139, T.140 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 3 residues within 4Å: Chain A: Y.81, N.82, T.85 No protein-ligand interaction detected (PLIP)

1 x N7O: (S)-[(1S)-1-(5-chloro-1-benzothiophen-3-yl)-2-{[(E)-2-(3,4-difluorophenyl)ethenyl]amino}-2-oxoethyl]methylphosphinic acid(Non-covalent)

N7O.3: 18 residues within 4Å: Chain A: K.28, H.45, Y.81, N.82, T.83, L.86, D.89, A.177, F.178, K.179, G.180, S.182, V.196, S.197, Y.198, G.199, R.200, A.207 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:H.45, A:Y.81, A:L.86, A:L.86, A:D.89, A:F.178, A:Y.198 Hydrogen bonds: A:K.28, A:K.28, A:G.180, A:S.182, A:S.182, A:S.197

2 x UNL: UNKNOWN LIGAND(Post Translational Modification)(Non-functional Binders)

UNL.4: 8 residues within 4Å: Chain A: M.122, K.145, L.146, R.147, G.169, N.170, K.173, K.175 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.147, A:N.170, A:N.170 Salt bridges: A:R.147, A:K.173, A:K.173 UNL.5: 5 residues within 4Å: Chain A: H.78, H.88, H.214, Y.215, W.218 6 PLIP interactions: 6 interactions with chain A Salt bridges: A:H.78, A:H.78, A:K.80, A:H.88, A:H.214, A:H.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kervinen, J. et al., Potency variation of small-molecule chymase inhibitors across species. Biochem. Pharmacol. (2010)

Release Date

2010-07-21

Peptides

Chymase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chymase