SMTL ID : 2ifw.2 (1 other biounit)

Crystal structure of scytalido-glutamic peptidase with a transition state analog inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x ACE- PHE- LYS- PHE- PSA- LEU- AAR: Heptapeptide(Non-covalent)

ACE-PHE-LYS-PHE-PSA-LEU-AAR.1: 29 residues within 4Å: Chain A: N.5, W.6, I.10, T.37, G.44, D.45, Q.48, I.51, Q.53, D.57, Y.59, D.65, W.67, E.69, Y.71, P.72, E.73, V.74, S.75, D.77, E.136, F.138, E.139, E.140, C.141, N.142, S.143, G.145, T.182 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:W.6, A:T.37, A:I.51, A:W.67, A:V.74, A:F.138, A:F.138, A:F.138, A:E.140 Hydrogen bonds: A:N.5, A:N.5, A:G.44, A:Q.53, A:Q.53, A:E.69, A:S.75, A:D.77, A:E.136, A:E.139, A:E.139, A:C.141, A:C.141, A:T.182, A:T.182 Salt bridges: A:D.45 pi-Stacking: A:W.67, A:W.67

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: N.188, D.190 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.190 Water bridges: A:D.190

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

ACY.3: 1 residues within 4Å: Chain A: D.147 No protein-ligand interaction detected (PLIP)

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
B

Scytalidopepsin B

Related Entries With Identical Sequence