4ODC

Crystal structure of Trematomus bernacchii hemoglobin in a partially cyanided state


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.165 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structural modifications induced by the switch from an endogenous bis-histidyl to an exogenous cyanomet hexa-coordination in a tetrameric haemoglobin

Mazzarella, L.Merlino, A.Vitagliano, L.Verde, C.di Prisco, G.Peisach, J.Vergara, A.

(2014) RSC Adv 4: 25852-25856


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Hemoglobin subunit alpha143Trematomus bernacchiiMutation(s): 1 
UniProt
Find proteins for P80043 (Trematomus bernacchii)
Explore P80043 
Go to UniProtKB:  P80043
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP80043
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 beta146Trematomus bernacchiiMutation(s): 0 
UniProt
Find proteins for P80044 (Trematomus bernacchii)
Explore P80044 
Go to UniProtKB:  P80044
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP80044
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.165 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 86.88α = 90
b = 87.88β = 99.66
c = 55.25γ = 90
Software Package:
Software NamePurpose
MAR345dtbdata collection
SHELXSphasing
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-12-24
    Type: Initial release
  • Version 1.1: 2019-12-11
    Changes: Advisory, Database references, Derived calculations
  • Version 1.2: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description