8K4D

Structure of the SA2/Scc1/CENP_U complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.52 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.220 
  • R-Value Observed: 0.223 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

The CENP-O complex links inner kinetochore to centromere cohesion

Liu, M.J.He, X.J.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Cohesin subunit SA-2980Homo sapiensMutation(s): 0 
Gene Names: SA2
UniProt & NIH Common Fund Data Resources
Find proteins for Q8N3U4 (Homo sapiens)
Explore Q8N3U4 
Go to UniProtKB:  Q8N3U4
PHAROS:  Q8N3U4
GTEx:  ENSG00000101972 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8N3U4
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
64-kDa C-terminal product141Homo sapiensMutation(s): 0 
Gene Names: SCC1
UniProt & NIH Common Fund Data Resources
Find proteins for O60216 (Homo sapiens)
Explore O60216 
Go to UniProtKB:  O60216
PHAROS:  O60216
GTEx:  ENSG00000164754 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO60216
Sequence Annotations
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  • Reference Sequence

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
CENP-U9Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for Q71F23 (Homo sapiens)
Explore Q71F23 
Go to UniProtKB:  Q71F23
PHAROS:  Q71F23
GTEx:  ENSG00000151725 
Entity Groups  
UniProt GroupQ71F23
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.52 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.220 
  • R-Value Observed: 0.223 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.321α = 90
b = 132.615β = 90
c = 148.001γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Not funded--

Revision History  (Full details and data files)

  • Version 1.0: 2024-07-24
    Type: Initial release