SMTL ID : 1ho3.1

CRYSTAL STRUCTURE ANALYSIS OF E. COLI L-ASPARAGINASE II (Y25F MUTANT)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 11 residues within 4Å: Chain A: G.11, T.12, G.57, S.58, Q.59, G.88, T.89, D.90, A.114 Chain C: N.248, E.283 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:T.12, A:T.12, A:S.58, A:Q.59, A:Q.59, A:T.89, A:D.90, C:N.248 ASP.2: 11 residues within 4Å: Chain B: G.11, T.12, G.57, S.58, Q.59, G.88, T.89, D.90, A.114 Chain D: N.248, E.283 11 PLIP interactions: 9 interactions with chain B, 2 interactions with chain D Hydrogen bonds: B:T.12, B:T.12, B:S.58, B:T.89, B:D.90, B:D.90, D:N.248, D:E.283 Water bridges: B:I.13, B:M.115 Salt bridges: B:K.162 ASP.3: 11 residues within 4Å: Chain A: N.248, E.283 Chain C: G.11, T.12, G.57, S.58, Q.59, G.88, T.89, D.90, A.114 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:T.12, C:T.12, C:S.58, C:Q.59, C:Q.59, C:T.89, C:D.90, A:N.248 ASP.4: 11 residues within 4Å: Chain B: N.248, E.283 Chain D: G.11, T.12, G.57, S.58, Q.59, G.88, T.89, D.90, A.114 11 PLIP interactions: 9 interactions with chain D, 2 interactions with chain B Hydrogen bonds: D:T.12, D:T.12, D:S.58, D:T.89, D:D.90, D:D.90, B:N.248, B:E.283 Water bridges: D:I.13, D:M.115 Salt bridges: D:K.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jaskolski, M. et al., Structures of two highly homologous bacterial L-asparaginases: a case of enantiomorphic space groups. Acta Crystallogr.,Sect.D (2001)

Release Date

2001-03-07

Peptides

L-ASPARAGINASE II: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

L-ASPARAGINASE II