8ST1

The 3alpha2beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium

  • Classification: TRANSPORT PROTEIN
  • Organism(s): Homo sapiens, Mus musculus
  • Expression System: Homo sapiens
  • Mutation(s): No 
  • Membrane Protein: Yes  PDBTMMemProtMD

  • Deposited: 2023-05-09 Released: 2024-02-07 
  • Deposition Author(s): Kang, G., Hibbs, R.E.
  • Funding Organization(s): National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA), National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.41 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history. 


Literature

Structure of the 3alpha2beta stoichiometry of the human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium

Kang, G., Mazzaferro, S., Natarajan, K., Sine, S., Hibbs, R.E.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Neuronal acetylcholine receptor subunit alpha-4
A, B, D
386Homo sapiensMutation(s): 0 
Gene Names: CHRNA4, NACRA4
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P43681 (Homo sapiens)
Explore P43681 
Go to UniProtKB:  P43681
PHAROS:  P43681
GTEx:  ENSG00000101204 
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UniProt GroupP43681
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Neuronal acetylcholine receptor subunit beta-2
C, E
403Homo sapiensMutation(s): 0 
Gene Names: CHRNB2
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P17787 (Homo sapiens)
Explore P17787 
Go to UniProtKB:  P17787
PHAROS:  P17787
GTEx:  ENSG00000160716 
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UniProt GroupP17787
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
IgG1 Kappa Light ChainF,
H [auth J]		238Mus musculusMutation(s): 0 
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
IgG1 Heavy ChainG,
I [auth K]		462Mus musculusMutation(s): 0 
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Oligosaccharides

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Entity ID: 5
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseJ [auth H],
K [auth I]		3N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE
GlyCosmos:  G15407YE
GlyGen:  G15407YE
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG
Download Ideal Coordinates CCD File 
L [auth A]
M [auth A]
Q [auth B]
R [auth B]
V [auth D]
L [auth A],
M [auth A],
Q [auth B],
R [auth B],
V [auth D],
W [auth D]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
ACH (Subject of Investigation/LOI)
Query on ACH
Download Ideal Coordinates CCD File 
N [auth A],
S [auth B],
X [auth D]		ACETYLCHOLINE
C7 H16 N O2
OIPILFWXSMYKGL-UHFFFAOYSA-N
CA (Subject of Investigation/LOI)
Query on CA
Download Ideal Coordinates CCD File 
O [auth A],
P [auth A],
T [auth B],
Y [auth D]		CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
NA
Query on NA
Download Ideal Coordinates CCD File 
U [auth C]SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.41 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX1.20.1_4487

Structure Validation

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View more in-depth experimental data
Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)United StatesDA047848
National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA)United StatesDA042072
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)United StatesNS120496

Revision History  (Full details and data files)

  • Version 1.0: 2024-02-07
    Type: Initial release