SMTL ID : 4r8k.2 (1 other biounit)

Crystal structure of the guinea pig L-asparaginase 1 catalytic domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.1: 8 residues within 4Å: Chain A: G.41, T.42, D.107, S.108, G.138, T.139, D.140 Chain D: N.295 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain D Hydrogen bonds: A:T.42, A:S.108, A:T.139, A:D.140 Water bridges: A:S.109, D:N.295 Salt bridges: A:D.107, A:D.107 EPE.2: 11 residues within 4Å: Chain B: G.41, T.42, M.45, V.51, L.52, D.107, S.108, G.138, T.139, D.140 Chain C: N.295 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:T.42, B:L.52, B:L.52, B:S.108, B:T.139, B:D.140, B:D.140 Water bridges: B:G.41, B:S.109, B:S.109, C:N.295 Salt bridges: B:D.107, B:D.107, B:D.140 EPE.3: 10 residues within 4Å: Chain B: N.295 Chain C: G.41, T.42, M.45, L.52, D.107, S.108, G.138, T.139, D.140 15 PLIP interactions: 14 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:T.42, C:T.42, C:L.52, C:S.108, C:T.139, C:D.140, C:D.140, B:N.295 Water bridges: C:G.41, C:L.43, C:S.109, C:S.109 Salt bridges: C:D.107, C:D.107, C:D.140 EPE.4: 8 residues within 4Å: Chain A: N.295 Chain D: G.41, T.42, D.107, S.108, G.138, T.139, D.140 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:T.42, D:T.42, D:S.108, D:T.139, D:D.140, D:D.140 Water bridges: D:S.109, D:S.109 Salt bridges: D:D.107, D:D.107, D:D.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schalk, A.M. et al., Identification and Structural Analysis of an l-Asparaginase Enzyme from Guinea Pig with Putative Tumor Cell Killing Properties. J.Biol.Chem. (2014)

Release Date

2014-10-22

Peptides

Uncharacterized protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

Uncharacterized protein

Related Entries With Identical Sequence