SMTL ID : 6nxb.2 (1 other biounit)

ECAII IN COMPLEX WITH CITRATE AT PH 7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-tetramer

Ligands

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

CIT.1: 9 residues within 4Å: Chain A: G.64, S.65, Q.66, G.95, T.96, D.97, A.121 Chain B: N.255, E.290 9 PLIP interactions: 2 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:N.255, A:S.65, A:T.96, A:T.96, A:D.97, A:D.97 Water bridges: B:E.290, A:D.97, A:K.169 CIT.2: 4 residues within 4Å: Chain A: K.220, Y.243 Chain B: S.231, L.233 10 PLIP interactions: 4 interactions with chain B, 6 interactions with chain A Water bridges: B:N.229, B:N.229, B:N.229, B:D.232, A:Y.243, A:Y.243 Hydrogen bonds: A:K.220, A:K.220 Salt bridges: A:K.220, A:K.220 CIT.3: 9 residues within 4Å: Chain A: N.255, E.290 Chain B: G.64, S.65, Q.66, G.95, T.96, D.97, A.121 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.65, B:T.96, B:D.97, A:N.255 Water bridges: B:Q.66, B:D.97, B:K.169, A:E.290, A:E.290 CIT.4: 9 residues within 4Å: Chain C: G.64, S.65, Q.66, G.95, T.96, D.97, A.121 Chain D: N.255, E.290 10 PLIP interactions: 3 interactions with chain D, 7 interactions with chain C Hydrogen bonds: D:N.255, D:E.290, C:S.65, C:T.96, C:T.96, C:D.97, C:D.97 Water bridges: D:E.290, C:D.97, C:K.169 CIT.5: 4 residues within 4Å: Chain C: K.220, Y.243 Chain D: S.231, L.233 9 PLIP interactions: 4 interactions with chain D, 5 interactions with chain C Water bridges: D:N.229, D:N.229, D:N.229, D:D.232 Hydrogen bonds: C:K.220, C:K.220, C:Y.243 Salt bridges: C:K.220, C:K.220 CIT.6: 9 residues within 4Å: Chain C: N.255, E.290 Chain D: G.64, S.65, Q.66, G.95, T.96, D.97, A.121 9 PLIP interactions: 3 interactions with chain C, 6 interactions with chain D Hydrogen bonds: C:N.255, D:S.65, D:T.96, D:D.97 Water bridges: C:E.290, C:E.290, D:Q.66, D:D.97, D:K.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lubkowski, J. et al., Opportunistic complexes of E. coli L-asparaginases with citrate anions. Sci Rep (2019)

Release Date

2019-08-07

Peptides

L-asparaginase 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
C

D
D

L-asparaginase 2

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