SMTL ID : 7rb5.1

Room temperature structure of hAChE in complex with substrate analog 4K-TMA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x NWA: 4,4-DIHYDROXY-N,N,N-TRIMETHYLPENTAN-1-AMINIUM(Covalent)

NWA.1: 11 residues within 4Å: Chain A: W.89, G.123, G.124, G.125, E.205, S.206, A.207, F.298, F.300, Y.340, H.450 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.298, A:F.300 Hydrogen bonds: A:G.124, A:G.125, A:A.207 Salt bridges: A:E.205 pi-Cation interactions: A:W.89, A:W.89 NWA.2: 11 residues within 4Å: Chain B: W.89, G.123, G.124, G.125, E.205, S.206, A.207, F.298, F.300, Y.340, H.450 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.298, B:F.300 Hydrogen bonds: B:G.124, B:G.125, B:A.207 Salt bridges: B:E.205 pi-Cation interactions: B:W.89, B:W.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gerlits, O. et al., Room temperature crystallography of human acetylcholinesterase bound to a substrate analogue 4K-TMA: Towards a neutron structure. Curr Res Struct Biol (2021)

Release Date

2021-09-22

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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