8HVT

Structure of the human CLC-7/Ostm1 complex reveals a novel state

• PDB DOI: https://doi.org/10.2210/pdb8HVT/pdb
• EM Map EMD-35048: EMDB EMDataResource

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


• Deposited: 2022-12-27 Released: 2024-01-03 
• Deposition Author(s): Zhang, Z.X., Chen, L., He, J., She, J.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.60 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of the human CLC-7/Ostm1 complex reveals a novel state

Zhang, Z.X., Long, C., He, J., She, J.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 254.63 kDa 
• Atom Count: 10,702 
• Modelled Residue Count: 1,366 
• Deposited Residue Count: 2,278 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
H(+)/Cl(-) exchange transporter 7	A, C	805	Homo sapiens	Mutation(s): 0  Gene Names: CLCN7 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P51798 (Homo sapiens) Explore P51798  Go to UniProtKB:  P51798
PHAROS:  P51798 GTEx:  ENSG00000103249

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Osteopetrosis-associated transmembrane protein 1	B, D	334	Homo sapiens	Mutation(s): 0  Gene Names: OSTM1, GL, HSPC019, UNQ6098/PRO21201 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q86WC4 (Homo sapiens) Explore Q86WC4  Go to UniProtKB:  Q86WC4
PHAROS:  Q86WC4 GTEx:  ENSG00000081087

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E, F	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG (Subject of Investigation/LOI)	G [auth B], H [auth B], I [auth B], J [auth D], K [auth D], L [auth D]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.60 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-01-03 
Deposition Author(s): Zhang, Z.X., Chen, L., He, J., She, J.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	GG2070000569

Revision History  

• Version 1.0: 2024-01-03
  Type: Initial release