2CXX

Crystal structure of a probable GTP-binding protein engB


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 
    0.202 (Depositor), 0.198 (DCC) 
  • R-Value Work: 
    0.164 (Depositor), 0.159 (DCC) 
  • R-Value Observed: 
    0.164 (Depositor) 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted GDPClick on this verticalbar to view details

This is version 1.3 of the entry. See complete history


Literature

Crystal structure of a probable GTP-binding protein engB

Kukimoto-Niino, M.Murayama, K.Shirouzu, M.Yokoyama, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Probable GTP-binding protein engB
A, B, C
190Pyrococcus horikoshii OT3Mutation(s): 4 
UniProt
Find proteins for O57939 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3))
Explore O57939 
Go to UniProtKB:  O57939
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO57939
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free:  0.202 (Depositor), 0.198 (DCC) 
  • R-Value Work:  0.164 (Depositor), 0.159 (DCC) 
  • R-Value Observed: 0.164 (Depositor) 
Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.357α = 90
b = 75.357β = 90
c = 79.112γ = 120
Software Package:
Software NamePurpose
CNSrefinement
HKL-2000data reduction
SCALEPACKdata scaling
SOLVEphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted GDPClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-01-01
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Source and taxonomy, Version format compliance
  • Version 1.3: 2024-10-16
    Changes: Data collection, Database references, Derived calculations, Structure summary