7VGF

cryo-EM structure of AMP-PNP bound human ABCB7

• PDB DOI: https://doi.org/10.2210/pdb7VGF/pdb
• EM Map EMD-31967: EMDB EMDataResource

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


• Deposited: 2021-09-16 Released: 2022-02-16 
• Deposition Author(s): Yan, Q., Yang, X., Shen, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of AMP-PNP-bound human mitochondrial ATP-binding cassette transporter ABCB7.

Yan, Q., Shen, Y., Yang, X.

(2022) J Struct Biol 214: 107832

• DOI: https://doi.org/10.1016/j.jsb.2022.107832

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 154.82 kDa 
• Atom Count: 8,280 
• Modelled Residue Count: 1,100 
• Deposited Residue Count: 1,394 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Iron-sulfur clusters transporter ABCB7, mitochondrial	A, B	697	Homo sapiens	Mutation(s): 0  Gene Names: ABCB7, ABC7 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for O75027 (Homo sapiens) Explore O75027  Go to UniProtKB:  O75027
PHAROS:  O75027 GTEx:  ENSG00000131269

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ANP	C [auth A], E [auth B]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N
MG	D [auth A], F [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	3

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-02-16 
Deposition Author(s): Yan, Q., Yang, X., Shen, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31870736

Revision History  

• Version 1.0: 2022-02-16
  Type: Initial release