SMTL ID : 7b2w.1

Torpedo californica acetylcholinesterase complexed with UO2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

4 x IUM: URANYL (VI) ION(Non-covalent)

IUM.1: 5 residues within 4Å: Chain A: K.325, D.326, D.389, D.392, D.393 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.325, A:D.393 Water bridges: A:R.517 IUM.2: 4 residues within 4Å: Chain A: E.163, E.260, H.264, R.267 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.264, A:R.267 IUM.3: 5 residues within 4Å: Chain B: K.325, D.326, D.389, D.392, D.393 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.325, B:K.325, B:D.392 Water bridges: B:R.517 IUM.4: 4 residues within 4Å: Chain B: E.163, E.260, H.264, R.267 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.264, B:R.267

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silman, I. et al., Torpedo californica acetylcholinesterase is stabilized by binding of a divalent metal ion to a novel and versatile 4D motif. Protein Sci. (2021)

Release Date

2021-03-17

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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