7EDC

Crystal structure of mutant tRNA [Gm18] methyltransferase TrmH (E107G) in complex with S-adenosyl-L-methionine from Escherichia coli


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.202 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Unique substrate specificity of type II tRNA Gm18 methyltransferase from Escherichia coli

Kono, Y.Ito, A.Okamoto, A.Yamagami, R.Hirata, A.Hori, H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
tRNA (guanosine(18)-2'-O)-methyltransferase249Escherichia coliMutation(s): 1 
Gene Names: trmH
EC: 2.1.1.34
UniProt
Find proteins for P0AGJ2 (Escherichia coli (strain K12))
Explore P0AGJ2 
Go to UniProtKB:  P0AGJ2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0AGJ2
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.202 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 84.791α = 90
b = 60.942β = 122.965
c = 67.906γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
AutoSolphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Japan Society for the Promotion of Science (JSPS)Japan18K06088
Japan Society for the Promotion of Science (JSPS)Japan20H03211

Revision History  (Full details and data files)

  • Version 1.0: 2022-03-23
    Type: Initial release
  • Version 1.1: 2024-05-29
    Changes: Data collection, Derived calculations