1G0W

CRYSTAL STRUCTURE OF BOVINE RETINAL CREATINE KINASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The three-dimensional structure of cytosolic bovine retinal creatine kinase.

Tisi, D.Bax, B.Loew, A.

(2001) Acta Crystallogr D Biol Crystallogr 57: 187-193

  • DOI: 10.1107/s0907444900015614
  • Primary Citation of Related Structures:  
    1G0W

  • PubMed Abstract: 
  • Creatine kinase (CK) catalyses the reversible transfer of the phosphate moiety from phosphocreatine (PCr) to ADP, generating creatine and ATP. The crystal structure of a cytosolic brain-type creatine kinase is reported at 2.3 A. The biological dimer sits on a crystallographic twofold axis ...

    Creatine kinase (CK) catalyses the reversible transfer of the phosphate moiety from phosphocreatine (PCr) to ADP, generating creatine and ATP. The crystal structure of a cytosolic brain-type creatine kinase is reported at 2.3 A. The biological dimer sits on a crystallographic twofold axis. The N-terminal residues of both subunits come very close to the crystallographic twofold at the dimer interface. The electron density observed is consistent with two alternative conformations for the N-termini, as previously found for chicken brain-type creatine kinase.


    Organizational Affiliation

    Department of Crystallography, Birkbeck College, Malet Street, London WC1 7HX, England.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
CREATINE KINASEA380Bos taurusMutation(s): 0 
Gene Names: CKM
EC: 2.7.3.2
UniProt
Find proteins for Q9XSC6 (Bos taurus)
Explore Q9XSC6 
Go to UniProtKB:  Q9XSC6
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
B [auth A], C [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 95.672α = 90
b = 95.672β = 90
c = 107.913γ = 90
Software Package:
Software NamePurpose
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-02-07
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance