1N2X

Crystal Structure Analysis of TM0872, a Putative SAM-dependent Methyltransferase, Complexed with SAM

Structural Biology Knowledgebase: 1N2X SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1N2X

Classification: transferase

Total Structure Weight: 71759.61

Macromolecule Entities
Molecule Chains Length Organism Details
S-adenosyl-methyltransferase mraW A, B 301 Thermotoga maritima EC#: 2.1.1.199 IUBMB
Mutation: M1M, M12M, M102M, M128M, M130M
Gene Name(s): rsmH mraW TM_0872
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SAM
Query on SAM

A, B S-ADENOSYLMETHIONINE
C15 H22 N6 O5 S
MEFKEPWMEQBLKI-FCKMPRQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.205
  • Space Group: P 21 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 133.96 α = 90.00
b = 133.96 β = 90.00
c = 133.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-24
  • Released Date: 2003-01-28
  • Deposition author(s): Miller, D.J., Anderson, W.F., Midwest Center for Structural Genomics (MCSG)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4