3DOS

Crystal structure of the complex of the Caf1M chaperone with the mini-fiber of two Caf1 subunits (Caf1:Caf1), carrying the Thr7Phe and Ala9Val mutations in the Gd donor strand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.214 
  • R-Value Observed: 0.217 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Hydrophobicity and rigidity of binding segments enable CAF1M chaperone to act as assembly catalyst

Fooks, L.J.Yu, X.Moslehi-Mohebi, E.Tischenko, V.Knight, S.D.MacIntyre, S.Zavialov, A.V.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Chaperone protein caf1MA, D235Yersinia pestisMutation(s): 0 
Gene Names: caf1MYPMT1.82y5194Y1098YP_pMT084
UniProt
Find proteins for P26926 (Yersinia pestis)
Explore P26926 
Go to UniProtKB:  P26926
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP26926
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
F1 capsule antigenB, C, E, F149Yersinia pestisMutation(s): 2 
Gene Names: caf1YPMT1.84y5196Y1100YP_pMT082
UniProt
Find proteins for P26948 (Yersinia pestis)
Explore P26948 
Go to UniProtKB:  P26948
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP26948
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.214 
  • R-Value Observed: 0.217 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 72.234α = 90
b = 91.181β = 90
c = 166.024γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MAR345dtbdata collection
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-07-14
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2018-03-07
    Changes: Data collection
  • Version 1.3: 2021-10-20
    Changes: Database references