1WRJ | pdb_00001wrj

Crystal structure of O6-methylguanine methyltransferase from Sulfolobus tokodaii

• PDB DOI: https://doi.org/10.2210/pdb1WRJ/pdb

• Classification: TRANSFERASE
• Organism(s): Sulfurisphaera tokodaii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-10-18 Released: 2005-12-06 
• Deposition Author(s): Kuroda, M., Tsunoda, M., Nakamura, K.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.219 (Depositor) 
• R-Value Work: 
  0.188 (Depositor) 
• R-Value Observed: 
  0.189 (Depositor) 

Literature

Crystal structure of O6-methylguanine methyltransferase from Sulfolobus tokodaii

Kuroda, M., Tsunoda, M., Nakamura, K.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 17.98 kDa 
• Atom Count: 1,381 
• Modeled Residue Count: 150 
• Deposited Residue Count: 156 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methylated-DNA--protein-cysteine methyltransferase	A	156	Sulfurisphaera tokodaii	Mutation(s): 0  Gene Names: ST0967 EC: 2.1.1.63
UniProt
Find proteins for Q973C7 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Explore Q973C7  Go to UniProtKB:  Q973C7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.219 (Depositor) 
• R-Value Work:  0.188 (Depositor) 
• R-Value Observed: 0.189 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.32	α = 90
b = 51.62	β = 90
c = 62.66	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SCALEPACK	data scaling
SOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-06 
Deposition Author(s): Kuroda, M., Tsunoda, M., Nakamura, K.T.

Revision History  

• Version 1.0: 2005-12-06
  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: 2024-11-06
  Changes: Data collection, Database references, Structure summary