2AAN

Auracyanin A: A "blue" copper protein from the green thermophilic photosynthetic bacterium,chloroflexus aurantiacus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.162 
  • R-Value Observed: 0.164 

Starting Model: other
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wwPDB Validation   3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

The Crystal Structure of Auracyanin A at 1.85 A Resolution: Why the Photosynthetic Bacterium Chloroflexus Needs Two Almost Identical 'Blue' Copper Proteins

Lee, M.Guss, J.M.Freeman, H.C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
auracyanin A139Chloroflexus aurantiacusMutation(s): 0 
UniProt
Find proteins for Q8RMH6 (Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl))
Explore Q8RMH6 
Go to UniProtKB:  Q8RMH6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8RMH6
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.162 
  • R-Value Observed: 0.164 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 70.578α = 90
b = 70.578β = 90
c = 45.665γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-07-11
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Derived calculations, Version format compliance
  • Version 1.3: 2018-05-23
    Changes: Data collection
  • Version 1.4: 2019-10-23
    Changes: Data collection
  • Version 1.5: 2024-03-13
    Changes: Data collection, Database references, Derived calculations
  • Version 1.6: 2024-04-03
    Changes: Refinement description