2H2W

Crystal structure of Homoserine O-succinyltransferase (EC 2.3.1.46) (Homoserine O-transsuccinylase) (HTS) (tm0881) from THERMOTOGA MARITIMA at 2.52 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2H2W/pdb

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


• Deposited: 2006-05-19 Released: 2006-07-18 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free: 0.274 
• R-Value Work: 0.190 

Starting Model: experimental

Literature

Crystal structure of Homoserine O-succinyltransferase (EC 2.3.1.46) (Homoserine O-transsuccinylase) (HTS) (tm0881) from THERMOTOGA MARITIMA at 2.52 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration, light scattering

Macromolecule Content

• Total Structure Weight: 36.77 kDa 
• Atom Count: 2,395 
• Modelled Residue Count: 289 
• Deposited Residue Count: 312 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Homoserine O-succinyltransferase	A	312	Thermotoga maritima	Mutation(s): 0  Gene Names: metA EC: 2.3.1.46
UniProt
Find proteins for Q9WZY3 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZY3  Go to UniProtKB:  Q9WZY3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free: 0.274 
• R-Value Work: 0.190 
• Space Group: P 3₁ 2 1
• Diffraction Data: https://doi.org/10.18430/M32H2W

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 72.609	α = 90
b = 72.609	β = 90
c = 126.913	γ = 120

Software Package:

Software Name	Purpose
PHASER	phasing
MolProbity	model building
REFMAC	refinement
SCALEPACK	data scaling
PDB_EXTRACT	data extraction
DENZO	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-07-18 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2006-07-18
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2023-01-25
  Changes: Database references
• Version 1.6: 2023-09-20
  Changes: Data collection, Refinement description