1WG8 | pdb_00001wg8

Crystal structure of a predicted S-adenosylmethionine-dependent methyltransferase TT1512 from Thermus thermophilus HB8.

• PDB DOI: https://doi.org/10.2210/pdb1WG8/pdb

• Classification: TRANSFERASE
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2004-05-27 Released: 2004-11-27 
• Deposition Author(s): Kishishita, S., Murayama, K., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.263 (Depositor) 
• R-Value Work: 
  0.216 (Depositor) 
• R-Value Observed: 
  0.216 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a predicted S-adenosylmethionine-dependent methyltransferase TT1512 from Thermus thermophilus HB8 at 2.0 Ang. resolution.

Kishishita, S., Murayama, K., Shirouzu, M., Yokoyama, S.

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: 63.24 kDa 
• Atom Count: 4,606 
• Modeled Residue Count: 561 
• Deposited Residue Count: 570 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
predicted S-adenosylmethionine-dependent methyltransferase	A, B	285	Thermus thermophilus	Mutation(s): 0  Gene Names: TT1512 EC: 2.1.1 (PDB Primary Data), 2.1.1.199 (UniProt)
UniProt
Find proteins for Q5SJD8 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SJD8  Go to UniProtKB:  Q5SJD8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAM	C [auth A], D [auth B]	S-ADENOSYLMETHIONINE C15 H22 N6 O5 S MEFKEPWMEQBLKI-FCKMPRQPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.263 (Depositor) 
• R-Value Work:  0.216 (Depositor) 
• R-Value Observed: 0.216 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.054	α = 90
b = 88.909	β = 90
c = 104.13	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-27 
Deposition Author(s): Kishishita, S., Murayama, K., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2004-11-27
  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: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description