2DEI

Crystal Structure of galaktokinase from Pyrococcus horikoshii with AMP-PNP and galactose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.179 

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Ligand Structure Quality Assessment 


This is version 1.4 of the entry. See complete history


Literature

Crystal Structure of galaktokinase from Pyrococcus horikoshii

Inagaki, E.Sakamoto, K.Shinkai, A.Yokoyama, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Probable galactokinaseA350Pyrococcus horikoshiiMutation(s): 0 
EC: 2.7.1.6
UniProt
Find proteins for O58107 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3))
Explore O58107 
Go to UniProtKB:  O58107
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO58107
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MAP
Query on MAP

Download Ideal Coordinates CCD File 
C [auth A]MAGNESIUM-5'-ADENYLY-IMIDO-TRIPHOSPHATE
C10 H16 Mg N6 O12 P3
QTQJEIANUKJRTB-RSYYIFEXDO
 Ligand Interaction
GLA
Query on GLA

Download Ideal Coordinates CCD File 
B [auth A]alpha-D-galactopyranose
C6 H12 O6
WQZGKKKJIJFFOK-PHYPRBDBSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.179 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 106.333α = 90
b = 39.067β = 109.5
c = 81.418γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
BSSdata collection
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: 2007-05-01
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description
  • Version 1.4: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Structure summary