7JR7

Cryo-EM structure of ABCG5/G8 in complex with Fab 2E10 and 11F4

• PDB DOI: https://doi.org/10.2210/pdb7JR7/pdb
• EM Map EMD-22443: EMDB EMDataResource

• Classification: TRANSLOCASE/IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Komagataella pastoris, Homo sapiens
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMD


• Deposited: 2020-08-11 Released: 2021-04-07 
• Deposition Author(s): Huang, C.S., Yu, X., Min, X., Wang, Z., Zhang, H.

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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 ABCG5/G8 in complex with modulating antibodies

Zhang, H., Huang, C.S., Yu, X., Lee, J., Vaish, A., Chen, Q., Zhou, M., Wang, Z., Min, X.

(2021) Commun Biol 4: 526

• DOI: https://doi.org/10.1038/s42003-021-02039-8

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 6-mer - A2B1C1D1E1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 6-mer - A4B2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 243.12 kDa 
• Atom Count: 15,799 
• Modelled Residue Count: 2,020 
• Deposited Residue Count: 2,192 
• Unique protein chains: 6

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-binding cassette sub-family G member 5	A	651	Homo sapiens	Mutation(s): 0  Gene Names: ABCG5 EC: 7.6.2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H222 (Homo sapiens) Explore Q9H222  Go to UniProtKB:  Q9H222
PHAROS:  Q9H222 GTEx:  ENSG00000138075

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-binding cassette sub-family G member 8	B	673	Homo sapiens	Mutation(s): 0  Gene Names: ABCG8 EC: 7.6.2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H221 (Homo sapiens) Explore Q9H221  Go to UniProtKB:  Q9H221
PHAROS:  Q9H221 GTEx:  ENSG00000143921

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab 11F4 heavy chain	C	220	Homo sapiens	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab 11F4 light chain	D	213	Homo sapiens	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab 2E10 heavy chain	E	223	Homo sapiens	Mutation(s): 0

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab 2E10 light chain	F	212	Homo sapiens	Mutation(s): 0

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
MODEL REFINEMENT	PHENIX	1.14

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-04-07 
Deposition Author(s): Huang, C.S., Yu, X., Min, X., Wang, Z., Zhang, H.

Revision History  

• Version 1.0: 2021-04-07
  Type: Initial release
  
• Version 1.1: 2021-05-12
  Changes: Database references