1SG9

Crystal structure of Thermotoga maritima protein HEMK, an N5-glutamine methyltransferase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.235 
  • R-Value Observed: 0.235 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

A novel mode of dimerization via formation of a glutamate anhydride crosslink in a protein crystal structure.

Agarwal, R.Burley, S.K.Swaminathan, S.

(2008) Proteins 71: 1038-1041


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
hemK protein ABC282Thermotoga maritimaMutation(s): 0 
EC: 2.1.1.297
Find proteins for Q9WYV8 (Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099))
Explore Q9WYV8 
Go to UniProtKB:  Q9WYV8
Protein Feature View
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.235 
  • R-Value Observed: 0.235 
  • Space Group: I 2 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.025α = 90
b = 188.332β = 90
c = 207.684γ = 90
Software Package:
Software NamePurpose
CNSrefinement
MARMADdata reduction
ADSCdata collection
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-08-17
    Type: Initial release
  • Version 1.1: 2008-07-14
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-02-03
    Changes: Database references, Derived calculations, Structure summary