SMTL ID : 7u6m.1

Albumin binding domain fused to a mutant of the Erwinia asparaginase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-tetramer

Ligands

4 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 11 residues within 4Å: Chain A: G.33, T.34, I.50, A.80, S.81, Q.82, G.113, T.114, D.115, A.139, M.140 14 PLIP interactions: 11 interactions with chain A, 2 Ligand-Ligand interactions, 1 interactions with chain C Hydrogen bonds: A:T.34, A:T.34, A:S.81, A:Q.82, A:Q.82, A:T.114, A:D.115, D.1, D.1 Water bridges: A:I.35, A:Y.48, A:Y.48, C:Q.273 Salt bridges: A:K.187 ASP.2: 10 residues within 4Å: Chain B: G.33, T.34, I.50, A.80, S.81, Q.82, G.113, T.114, D.115, A.139 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:T.34, B:T.34, B:S.81, B:Q.82, B:Q.82, B:T.114, B:D.115, B:D.115 Water bridges: B:T.34, B:I.35, B:Y.48, B:K.187, B:K.187, D:Q.273 Salt bridges: B:K.187 ASP.3: 11 residues within 4Å: Chain C: G.33, T.34, I.50, A.80, S.81, Q.82, G.113, T.114, D.115, A.139, M.140 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:T.34, C:T.34, C:S.81, C:Q.82, C:Q.82, C:T.114, C:D.115 Water bridges: C:T.34, C:I.35, C:Y.48, C:K.187, C:K.187 Salt bridges: C:K.187 ASP.4: 11 residues within 4Å: Chain D: G.33, T.34, I.50, A.80, S.81, Q.82, G.113, T.114, D.115, A.139, M.140 14 PLIP interactions: 11 interactions with chain D, 1 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: D:T.34, D:T.34, D:S.81, D:Q.82, D:Q.82, D:T.114, D:D.115, D.4, D.4 Water bridges: D:I.35, D:Y.48, D:Y.48, B:Q.273 Salt bridges: D:K.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Van Trimpont, M. et al., In vivo stabilization of a less toxic asparaginase variant leads to a durable antitumor response in acute leukemia. Haematologica (2023)

Release Date

2022-08-31

Peptides

L-asparaginase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

L-asparaginase