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

Crystal structure of ChoE D285N mutant in complex with acetate and thiocholine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.43 Å

Oligo State

monomer

Ligands

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: D.17, S.18, Y.19, G.77, G.78, A.126, N.127, H.268 Ligands: ETM.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.19, A:A.126 Hydrogen bonds: A:S.18, A:S.18, A:G.78, A:N.127 Salt bridges: A:H.268

1 x ETM: 2-(TRIMETHYLAMMONIUM)ETHYL THIOL(Non-covalent)

ETM.2: 7 residues within 4Å: Chain A: Y.86, Y.87, N.127, F.130, W.267, H.268 Ligands: ACT.1 2 PLIP interactions: 2 interactions with chain A pi-Cation interactions: A:Y.86, A:W.267

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pham, V.D. et al., Structural insights into the putative bacterial acetylcholinesterase ChoE and its substrate inhibition mechanism. J.Biol.Chem. (2020)

Release Date

2020-05-13

Peptides

ChoE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ChoE

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