SMTL ID : 2bwu.1

Asp271Ala Escherichia coli Aminopeptidase P

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x NA: SODIUM ION(Non-functional Binders)

NA.1: 3 residues within 4Å: Chain A: H.354, E.383, E.406 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.406 NA.4: 3 residues within 4Å: Chain B: H.354, E.383, E.406 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.383 NA.7: 3 residues within 4Å: Chain C: H.354, E.383, E.406 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.354 NA.10: 3 residues within 4Å: Chain D: H.354, E.383, E.406 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:E.383

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: R.399 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Chain B: R.399 No protein-ligand interaction detected (PLIP) MG.8: 1 residues within 4Å: Chain C: R.399 No protein-ligand interaction detected (PLIP) MG.11: 1 residues within 4Å: Chain D: R.399 No protein-ligand interaction detected (PLIP)

4 x FLC: CITRATE ANION(Non-covalent)

FLC.3: 4 residues within 4Å: Chain A: R.186, M.193, R.221, H.222 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.221, A:R.221 Salt bridges: A:R.186, A:R.186, A:H.222, A:H.222 FLC.6: 4 residues within 4Å: Chain B: R.186, M.193, R.221, H.222 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.221, B:R.221 Salt bridges: B:R.186, B:R.186, B:H.222, B:H.222 FLC.9: 4 residues within 4Å: Chain C: R.186, M.193, R.221, H.222 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:R.221, C:R.221 Salt bridges: C:R.186, C:R.186, C:H.222, C:H.222 FLC.12: 4 residues within 4Å: Chain D: R.186, M.193, R.221, H.222 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:R.221, D:R.221 Salt bridges: D:R.186, D:R.186, D:H.222, D:H.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Graham, S.C. et al., Kinetic and Crystallographic Analysis of Mutant Escherichia Coli Aminopeptidase P: Insights Into Substrate Recognition and the Mechanism of Catalysis. Biochemistry (2006)

Release Date

2006-01-25

Peptides

AMINOPEPTIDASE P: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

AMINOPEPTIDASE P