3DHR

Crystal Structure Determination of Methemoglobin from Pigeon at 2 Angstrom Resolution (Columba livia)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.243 
  • R-Value Observed: 0.247 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Purification, Crystallization and X-ray Diffraction Studies of Pigeon Hemoglobin

Sathya Moorthy, P.Neelagandan, K.Balasubramanian, M.Ponnuswamy, M.N.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Hemoglobin subunit alpha-A
A, C, E, G
142Columba liviaMutation(s): 0 
UniProt
Find proteins for P21871 (Columba livia)
Explore P21871 
Go to UniProtKB:  P21871
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP21871
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Hemoglobin subunit beta
B, D, F, H
146Columba liviaMutation(s): 0 
UniProt
Find proteins for P11342 (Columba livia)
Explore P11342 
Go to UniProtKB:  P11342
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11342
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.243 
  • R-Value Observed: 0.247 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 54.659α = 78.78
b = 65.322β = 89.9
c = 103.733γ = 65.3
Software Package:
Software NamePurpose
REFMACrefinement
MAR345data collection
AUTOMARdata reduction
SCALEPACKdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-06-30
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2016-12-21
    Changes: Other
  • Version 1.3: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description