SMTL ID : 7koo.1

Alpha-7 nicotinic acetylcholine receptor bound to alpha-bungarotoxin in a resting state

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 3.00 Å

Oligo State

hetero-5-5-mer

Ligands

5 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-BMA-MAN.1: 8 residues within 4Å: Chain A: N.110, S.111, S.112, H.114 Chain E: E.188 Chain J: S.34, S.35, K.38 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN.3: 8 residues within 4Å: Chain A: E.188 Chain B: N.110, S.111, S.112, H.114 Chain F: S.34, S.35, K.38 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN.5: 9 residues within 4Å: Chain B: E.188 Chain C: N.110, S.111, S.112, H.114 Chain G: S.34, S.35, K.38, P.69 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN.7: 9 residues within 4Å: Chain C: E.188 Chain D: N.110, S.111, S.112, H.114 Chain H: S.34, S.35, K.38, P.69 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.188 NAG-NAG-BMA-MAN.9: 9 residues within 4Å: Chain D: E.188 Chain E: N.110, S.111, S.112, H.114 Chain I: S.34, S.35, K.38, P.69 No protein-ligand interaction detected (PLIP)

5 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 3 residues within 4Å: Chain A: N.23, S.25, Q.26 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 3 residues within 4Å: Chain B: N.23, S.25, Q.26 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 3 residues within 4Å: Chain C: N.23, S.25, Q.26 No protein-ligand interaction detected (PLIP) NAG-NAG.8: 3 residues within 4Å: Chain D: N.23, S.25, Q.26 No protein-ligand interaction detected (PLIP) NAG-NAG.10: 3 residues within 4Å: Chain E: N.23, S.25, Q.26 No protein-ligand interaction detected (PLIP)

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

NAG.11: 3 residues within 4Å: Chain A: N.67, S.69, E.70 No protein-ligand interaction detected (PLIP) NAG.13: 3 residues within 4Å: Chain B: N.67, S.69, E.70 No protein-ligand interaction detected (PLIP) NAG.15: 3 residues within 4Å: Chain C: N.67, S.69, E.70 No protein-ligand interaction detected (PLIP) NAG.17: 3 residues within 4Å: Chain D: N.67, S.69, E.70 No protein-ligand interaction detected (PLIP) NAG.19: 3 residues within 4Å: Chain E: N.67, S.69, E.70 No protein-ligand interaction detected (PLIP)

5 x CA: CALCIUM ION(Non-covalent)

CA.12: 3 residues within 4Å: Chain A: V.42, D.43, E.44 No protein-ligand interaction detected (PLIP) CA.14: 3 residues within 4Å: Chain B: V.42, D.43, E.44 No protein-ligand interaction detected (PLIP) CA.16: 3 residues within 4Å: Chain C: V.42, D.43, E.44 No protein-ligand interaction detected (PLIP) CA.18: 3 residues within 4Å: Chain D: V.42, D.43, E.44 No protein-ligand interaction detected (PLIP) CA.20: 3 residues within 4Å: Chain E: V.42, D.43, E.44 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Noviello, C.M. et al., Structure and gating mechanism of the alpha 7 nicotinic acetylcholine receptor. Cell (2021)

Release Date

2021-03-17

Peptides

Neuronal acetylcholine receptor subunit alpha-7,Soluble cytochrome b562 fusion: ABCDE
Alpha-bungarotoxin isoform V31: FGHIJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

Membrane

We predict this structure to be a membrane protein.
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Neuronal acetylcholine receptor subunit alpha-7,Soluble cytochrome b562 fusion

Alpha-bungarotoxin isoform V31

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