6A69

Cryo-EM structure of a P-type ATPase

• PDB DOI: https://doi.org/10.2210/pdb6A69/pdb
• EM Map EMD-6987: EMDB EMDataResource

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2018-06-27 Released: 2018-09-19 
• Deposition Author(s): Gong, D.S., Chi, X.M., Ren, K., Huang, G.X.Y., Zhou, G.W., Yan, N., Lei, J.L., Zhou, Q.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.11 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: microscopy

Macromolecule Content

• Total Structure Weight: 172.54 kDa 
• Atom Count: 7,851 
• Modelled Residue Count: 1,038 
• Deposited Residue Count: 1,556 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Plasma membrane calcium-transporting ATPase 1	A	1,274	Homo sapiens	Mutation(s): 0  Gene Names: ATP2B1, PMCA1 EC: 3.6.3.8 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P20020 (Homo sapiens) Explore P20020  Go to UniProtKB:  P20020
PHAROS:  P20020 GTEx:  ENSG00000070961

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Neuroplastin	B	282	Homo sapiens	Mutation(s): 0  Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y639 (Homo sapiens) Explore Q9Y639  Go to UniProtKB:  Q9Y639
PHAROS:  Q9Y639 GTEx:  ENSG00000156642

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	C [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.11 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.12

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-09-19 
Deposition Author(s): Gong, D.S., Chi, X.M., Ren, K., Huang, G.X.Y., Zhou, G.W., Yan, N., Lei, J.L., Zhou, Q.

Revision History  

• Version 1.0: 2018-09-19
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary