5H9U | pdb_00005h9u

Crystal structure of a thermostable methionine adenosyltransferase

• PDB DOI: https://doi.org/10.2210/pdb5H9U/pdb

• Classification: TRANSFERASE
• Organism(s): Thermus thermophilus HB27
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-12-29 Released: 2017-01-18 
• Deposition Author(s): Feng, Y., Wang, W.
• Funding Organization(s): National Natural Science Foundation of China, Beijing Natural Science Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.67 Å
• R-Value Free: 
  0.233 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.173 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Literature

Crystal structure of a thermostable methionine adenosyltransferase

Feng, Y., Wang, W.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 180.79 kDa 
• Atom Count: 12,140 
• Modeled Residue Count: 1,576 
• Deposited Residue Count: 1,652 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
S-adenosylmethionine synthase	A [auth C], B [auth A], C [auth B], D	413	Thermus thermophilus HB27	Mutation(s): 0  Gene Names: metK, TT_C1279 EC: 2.5.1.6
UniProt
Find proteins for Q72I53 (Thermus thermophilus (strain ATCC BAA-163 / DSM 7039 / HB27)) Explore Q72I53  Go to UniProtKB:  Q72I53

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.67 Å
• R-Value Free:  0.233 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.173 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 230.024	α = 90
b = 77.053	β = 112.04
c = 96.792	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHASER	phasing
HKL-2000	data collection

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-01-18 
Deposition Author(s): Feng, Y., Wang, W.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31400635
Beijing Natural Science Foundation	China	5154031

Revision History  

• Version 1.0: 2017-01-18
  Type: Initial release
  
• Version 1.1: 2017-10-18
  Changes: Author supporting evidence
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references