SMTL ID : 8ece.1

E. coli L-asparaginase II mutant (V27T) in complex with L-Glu

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

homo-tetramer

Ligands

4 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 11 residues within 4Å: Chain A: G.19, T.20, G.65, S.66, Q.67, G.96, T.97, D.98, A.122 Chain B: N.256, E.291 10 PLIP interactions: 10 interactions with chain A, Hydrogen bonds: A:T.20, A:S.66, A:Q.67, A:Q.67, A:T.97, A:D.98 Water bridges: A:G.19, A:T.97, A:T.97, A:A.122 GLU.3: 11 residues within 4Å: Chain A: N.256, E.291 Chain B: G.19, T.20, G.65, S.66, Q.67, G.96, T.97, D.98, A.122 12 PLIP interactions: 12 interactions with chain B, Hydrogen bonds: B:T.20, B:S.66, B:Q.67, B:T.97, B:T.97, B:D.98, B:D.98 Water bridges: B:G.19, B:G.19, B:T.20, B:Q.67, B:A.122 GLU.6: 11 residues within 4Å: Chain C: G.19, T.20, G.65, S.66, Q.67, G.96, T.97, D.98, A.122 Chain D: N.256, E.291 13 PLIP interactions: 13 interactions with chain C, Hydrophobic interactions: C:T.20 Hydrogen bonds: C:T.20, C:S.66, C:Q.67, C:Q.67, C:T.97, C:T.97, C:D.98, C:D.98 Water bridges: C:G.19, C:G.19, C:T.20, C:A.122 GLU.9: 11 residues within 4Å: Chain C: N.256, E.291 Chain D: G.19, T.20, G.65, S.66, Q.67, G.96, T.97, D.98, A.122 12 PLIP interactions: 12 interactions with chain D, Hydrophobic interactions: D:T.20 Hydrogen bonds: D:T.20, D:S.66, D:Q.67, D:Q.67, D:T.97, D:D.98 Water bridges: D:G.19, D:G.19, D:G.19, D:T.20, D:A.122

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: V.182, N.183 Chain C: G.185, P.186, Y.189 Ligands: EDO.7 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:Y.189, C:Y.189 Water bridges: A:S.181 EDO.4: 7 residues within 4Å: Chain B: D.294, A.295, G.298, F.299, P.324, Q.325, Q.328 2 PLIP interactions: 2 interactions with chain B Water bridges: B:Q.288, B:G.298 EDO.5: 5 residues within 4Å: Chain B: V.182, N.183 Chain D: G.185, P.186, Y.189 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D Water bridges: B:S.181 Hydrogen bonds: D:Y.189 EDO.7: 6 residues within 4Å: Chain A: G.185, P.186, Y.189 Chain C: V.182, N.183 Ligands: EDO.2 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Water bridges: C:S.181 Hydrogen bonds: A:Y.189 EDO.8: 5 residues within 4Å: Chain C: G.243, Y.244, T.271, G.272, T.273 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:D.245, C:D.245, C:T.273

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strzelczyk, P. et al., The E. coli L-asparaginase V27T mutant: structural and functional characterization and comparison with theoretical predictions. Febs Lett. (2022)

Release Date

2022-11-16

Peptides

L-asparaginase 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

L-asparaginase 2

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