SMTL ID : 1n5m.1

Crystal structure of the mouse acetylcholinesterase-gallamine complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 4 residues within 4Å: Chain A: G.345, S.347, D.349, N.350 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:D.349 Hydrogen bonds: A:S.347, A:S.347 Water bridges: A:G.345

10 x IOD: IODIDE ION(Non-functional Binders)

IOD.2: 2 residues within 4Å: Chain A: A.241, R.245 Ligand excluded by PLIP IOD.3: 3 residues within 4Å: Chain A: F.295, F.338 Ligands: GMN.9 Ligand excluded by PLIP IOD.4: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP IOD.5: 5 residues within 4Å: Chain A: P.290, Q.291, S.293, R.296, Q.369 Ligand excluded by PLIP IOD.6: 4 residues within 4Å: Chain A: R.21, K.23, G.27, P.28 Ligand excluded by PLIP IOD.7: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP IOD.12: 2 residues within 4Å: Chain B: P.162, R.245 Ligand excluded by PLIP IOD.13: 2 residues within 4Å: Chain B: I.294, F.295 Ligand excluded by PLIP IOD.14: 4 residues within 4Å: Chain B: P.290, Q.291, S.293, R.296 Ligand excluded by PLIP IOD.15: 3 residues within 4Å: Chain B: K.23, G.27, P.28 Ligand excluded by PLIP

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.8: 13 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: A.377, L.380, H.381, Q.527, F.531, F.535 Ligands: PG4.16 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.527, A:Q.527

1 x GMN: 2,2',2"-[1,2,3-BENZENE-TRIYLTRIS(OXY)]TRIS[N,N,N-TRIETHYLETHANAMINIUM](Non-covalent)

GMN.9: 6 residues within 4Å: Chain A: Y.72, D.74, Y.124, W.286, Y.341 Ligands: IOD.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.72, A:Y.341 Hydrogen bonds: A:Y.124, A:Y.124 Water bridges: A:S.293 pi-Stacking: A:W.286

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.10: 5 residues within 4Å: Chain B: G.345, S.347, N.350, S.352, L.353 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.347, B:S.352, B:L.353

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.11: 7 residues within 4Å: Chain B: G.120, G.121, G.122, S.203, A.204, F.338, H.447 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.121, B:G.122, B:A.204

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.16: 6 residues within 4Å: Chain A: Q.527 Chain B: H.381, Y.382, D.384, A.400 Ligands: P6G.8 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, Y. et al., Structural insights into ligand interactions at the acetylcholinesterase peripheral anionic site. EMBO J. (2003)

Release Date

2003-02-04

Peptides

acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

acetylcholinesterase