SMTL ID : 2zak.1

Orthorhombic crystal structure of precursor E. coli isoaspartyl peptidase/L-asparaginase (EcAIII) with active-site T179A mutation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.01 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 6 residues within 4Å: Chain A: L.59, E.60, C.62, F.65, A.67, I.69 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.65, A:A.67, A:A.67 NA.4: 6 residues within 4Å: Chain B: L.59, E.60, C.62, F.65, A.67, I.69 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:L.59, B:F.65

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: G.308, I.309, Y.310 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain B: I.309, Y.310 Ligand excluded by PLIP

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 2 residues within 4Å: Chain A: G.45, D.187 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.45, A:D.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Michalska, K. et al., Crystal packing of plant-type L-asparaginase from Escherichia coli. Acta Crystallogr.,Sect.D (2008)

Release Date

2008-03-25

Peptides

L-asparaginase precursor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-asparaginase precursor

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