7W68

human single hexameric Mcm2-7 complex

• PDB DOI: https://doi.org/10.2210/pdb7W68/pdb
• EM Map EMD-32326: EMDB EMDataResource

• Classification: REPLICATION
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2021-12-01 Released: 2023-03-08 
• Deposition Author(s): Xu, N.N., Lin, Q.P., Liu, C.D., Tian, H.L., Xiang, Y., Zhu, G.
• Funding Organization(s): The University Grants Committee, Research Grants Council (RGC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.40 Å
• Aggregation State: CELL 
• Reconstruction Method: SINGLE PARTICLE 

Literature

human single hexameric Mcm2-7 complex

Zhu, G., Xiang, Y., Xu, N.N., Lin, Q.P., Liu, C.D., Tian, H.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 6-mer - A1B1C1D1E1F1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 6-mer - A2B1C1D1E1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 546.66 kDa 
• Atom Count: 25,833 
• Modelled Residue Count: 3,249 
• Deposited Residue Count: 4,849 
• Unique protein chains: 6

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM2	A	904	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for P49736 (Homo sapiens) Explore P49736  Go to UniProtKB:  P49736
PHAROS:  P49736 GTEx:  ENSG00000073111

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM3	B	808	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for P25205 (Homo sapiens) Explore P25205  Go to UniProtKB:  P25205
PHAROS:  P25205 GTEx:  ENSG00000112118

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM4	C	863	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for P33991 (Homo sapiens) Explore P33991  Go to UniProtKB:  P33991
PHAROS:  P33991 GTEx:  ENSG00000104738

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM5	D	734	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for P33992 (Homo sapiens) Explore P33992  Go to UniProtKB:  P33992
PHAROS:  P33992 GTEx:  ENSG00000100297

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM6	E	821	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for Q14566 (Homo sapiens) Explore Q14566  Go to UniProtKB:  Q14566
PHAROS:  Q14566 GTEx:  ENSG00000076003

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA replication licensing factor MCM7	F	719	Homo sapiens	Mutation(s): 0  EC: 3.6.4.12
UniProt & NIH Common Fund Data Resources
Find proteins for P33993 (Homo sapiens) Explore P33993  Go to UniProtKB:  P33993
PHAROS:  P33993 GTEx:  ENSG00000166508

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.40 Å
• Aggregation State: CELL 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-03-08 
Deposition Author(s): Xu, N.N., Lin, Q.P., Liu, C.D., Tian, H.L., Xiang, Y., Zhu, G.

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Funding Organization	Location	Grant Number
The University Grants Committee, Research Grants Council (RGC)	Hong Kong	16101120

Revision History  

• Version 1.0: 2023-03-08
  Type: Initial release
  
• Version 1.1: 2024-10-30
  Changes: Data collection, Structure summary