SMTL ID : 4qww.1

Crystal structure of the Fab410-BfAChE complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x NAG- NAG- BMA- MAN- MAN- FUC: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-FUC.1: 15 residues within 4Å: Chain A: K.285, G.335, L.336, P.337, G.338, F.339, S.340, N.343 Chain E: H.93 Chain F: T.60, H.61, Y.62, K.67, D.68, T.71 4 PLIP interactions: 1 interactions with chain E, 2 interactions with chain F, 1 interactions with chain A Hydrophobic interactions: E:H.93 Hydrogen bonds: F:Y.62, F:Y.62, A:K.285, A:G.335, A:G.338, F:K.67, F:D.68 NAG-NAG-BMA-MAN-MAN-FUC.3: 14 residues within 4Å: Chain B: K.285, G.335, P.337, G.338, F.339, S.340, N.343 Chain C: H.93 Chain D: T.60, H.61, Y.62, K.67, D.68, T.71 4 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: C:H.93 Hydrogen bonds: D:Y.62, D:Y.62, B:K.285, B:G.335, D:K.67, D:D.68, B:G.338

2 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.2: 9 residues within 4Å: Chain A: L.18, T.61, S.62, R.88, R.133, F.134, N.453, S.455, L.456 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain E Hydrogen bonds: A:R.88, E:N.52, A:R.88, A:R.133, A:R.133 Water bridges: E:S.51, A:D.131, A:D.131 NAG-NAG-BMA-MAN-MAN.4: 9 residues within 4Å: Chain B: L.18, T.61, S.62, R.88, R.133, F.134, N.453, S.455, L.456 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.88, B:R.133, B:R.133

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 6 residues within 4Å: Chain A: R.289, V.360, P.361, H.362, A.363, H.398 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.360, A:H.362, A:A.363 EDO.7: 6 residues within 4Å: Chain B: R.289, V.360, P.361, H.362, A.363, H.398 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.362, B:A.363

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

NAG.6: 2 residues within 4Å: Chain B: N.258, E.261 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.261

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, Y. et al., Crystal Structure of Snake Venom Acetylcholinesterase in Complex with Inhibitory Antibody Fragment Fab410 Bound at the Peripheral Site: EVIDENCE FOR OPEN AND CLOSED STATES OF A BACK DOOR CHANNEL. J.Biol.Chem. (2015)

Release Date

2014-11-26

Peptides

Acetylcholinesterase: AB
Fab410 antibody light chain: CE
Fab410 antibody heavy chain: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

E
E

D
D

F
F

Acetylcholinesterase

Fab410 antibody light chain

Fab410 antibody heavy chain