SMTL ID : 5l6z.1

Crystal structure of D62A mutant of Thermotoga maritima TmPEP1050 aminopeptidase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 4 residues within 4Å: Chain A: K.93, R.94, D.152, S.153 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.94 Water bridges: A:D.152, A:S.153, A:S.153, A:G.154 Salt bridges: A:R.94

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

NA.2: 2 residues within 4Å: Chain A: L.26, E.30 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.26 NA.3: 4 residues within 4Å: Chain A: E.63, I.64, A.166, D.168 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:I.64, A:D.168 Water bridges: A:A.166, A:A.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dutoit, R. et al., M42 aminopeptidase catalytic site: the structural and functional role of a strictly conserved aspartate residue. Proteins (2020)

Release Date

2017-06-21

Peptides

leucylaminopeptidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

leucylaminopeptidase