1J6R

Crystal structure of Activation (AdoMet binding) domain of Methionine synthase (TM0269) from Thermotoga maritima at 2.2 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1J6R/pdb

• Classification: TRANSFERASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2002-07-10 Released: 2002-08-14 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.290 
• R-Value Work: 0.251 
• R-Value Observed: 0.251 

Literature

Crystal structure of Activation (AdoMet binding) domain of Methionine synthase (TM0269) from Thermotoga maritima at 2.2 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 48.77 kDa 
• Atom Count: 3,249 
• Modelled Residue Count: 394 
• Deposited Residue Count: 428 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
METHIONINE SYNTHASE	A, B	214	Thermotoga maritima	Mutation(s): 0  Gene Names: TM0269 EC: 2.1.1.13
UniProt
Find proteins for Q9WYA6 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WYA6  Go to UniProtKB:  Q9WYA6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.290 
• R-Value Work: 0.251 
• R-Value Observed: 0.251 
• Space Group: C 1 2 1
• Diffraction Data: https://doi.org/10.18430/M31J6R

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 119.396	α = 90
b = 60.74	β = 99.97
c = 81.574	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
CCP4	data reduction
RESOLVE	model building
CNS	refinement
CCP4	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-08-14 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2002-08-14
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-07-18
  Changes: Advisory, Data collection, Database references
• Version 1.4: 2023-01-25
  Changes: Advisory, Database references
• Version 1.5: 2024-05-22
  Changes: Data collection