SMTL ID : 2ifr.1

Crystal structure of Scytalido-glutamic peptidase with a peptide based transition state analog

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x ACE- PHE- LYS- PHE- TA2- ALA- LEU- ARG- NH2: Octapeptide(Non-covalent)

ACE-PHE-LYS-PHE-TA2-ALA-LEU-ARG-NH2.1: 20 residues within 4Å: Chain A: N.5, W.6, I.10, T.37, G.44, D.45, Q.53, D.57, Y.59, W.67, E.69, Y.71, E.136, F.138, E.139, E.140, C.141, N.142, S.143, T.182 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:W.6, A:T.37, A:W.67, A:Y.71, A:Y.71, A:F.138, A:E.139 Hydrogen bonds: A:N.5, A:N.5, A:G.44, A:Q.53, A:Q.53, A:E.136, A:E.139, A:E.139, A:E.140, A:C.141, A:C.141, A:T.182, A:T.182 Water bridges: A:N.5, A:D.45 Salt bridges: A:D.45 pi-Stacking: A:F.138

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.2: 5 residues within 4Å: Chain A: V.74, K.116, F.118, S.119, E.121 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.119, A:S.119 Salt bridges: A:K.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pillai, B. et al., Crystal structure of scytalidoglutamic peptidase with its first potent inhibitor provides insights into substrate specificity and catalysis. J.Mol.Biol. (2007)

Release Date

2006-10-03

Peptides

Scytalidopepsin B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Scytalidopepsin B

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