SMTL ID : 5i4b.2 (1 other biounit)

Erwinia chrysanthemi L-asparaginase E63Q +S254N mutation + L-Aspartic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-tetramer

Ligands

4 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 12 residues within 4Å: Chain A: G.15, T.16, A.32, A.62, S.63, Q.64, G.95, T.96, D.97, A.121, M.122 Chain B: N.255 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:T.16, A:T.16, A:S.63, A:Q.64, A:Q.64, A:T.96, A:D.97, A:D.97 Water bridges: A:T.16, A:I.17, A:K.169, A:K.169, B:N.255 Salt bridges: A:K.169 ASP.2: 12 residues within 4Å: Chain A: N.255 Chain B: G.15, T.16, A.32, A.62, S.63, Q.64, G.95, T.96, D.97, A.121, M.122 13 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: B:T.16, B:T.16, B:S.63, B:Q.64, B:Q.64, B:T.96, B:D.97, D.2, D.2 Water bridges: B:I.17, B:K.169, A:N.255 Salt bridges: B:K.169 ASP.3: 12 residues within 4Å: Chain C: G.15, T.16, A.32, A.62, S.63, Q.64, G.95, T.96, D.97, A.121, M.122 Chain D: N.255 14 PLIP interactions: 13 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:T.16, C:T.16, C:S.63, C:Q.64, C:Q.64, C:T.96, C:D.97, C:D.97 Water bridges: C:T.16, C:I.17, C:K.169, C:K.169, D:N.255 Salt bridges: C:K.169 ASP.4: 12 residues within 4Å: Chain C: N.255 Chain D: G.15, T.16, A.32, A.62, S.63, Q.64, G.95, T.96, D.97, A.121, M.122 13 PLIP interactions: 1 interactions with chain C, 10 interactions with chain D, 2 Ligand-Ligand interactions Water bridges: C:N.255, D:I.17, D:K.169 Hydrogen bonds: D:T.16, D:T.16, D:S.63, D:Q.64, D:Q.64, D:T.96, D:D.97, D.4, D.4 Salt bridges: D:K.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, H.A. et al., Design and Characterization of Erwinia Chrysanthemi l-Asparaginase Variants with Diminished l-Glutaminase Activity. J.Biol.Chem. (2016)

Release Date

2016-07-06

Peptides

L-asparaginase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
B

D
C

L-asparaginase

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