7CFE

Crystal structure of RsmG methyltransferase of M. tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb7CFE/pdb

• Classification: TRANSFERASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Mycolicibacterium smegmatis
• Mutation(s): No 


• Deposited: 2020-06-25 Released: 2021-06-30 
• Deposition Author(s): Bijpuria, S., Maurya, A., Kumar, P., Sharma, R., Taneja, B.
• Funding Organization(s): Department of Science & Technology (DST, India)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.02 Å
• R-Value Free: 0.226 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 

Literature

Crystal structure of RsmG methyltransferase of M. tuberculosis

Bijpuria, S., Maurya, A., Kumar, P., Sharma, R., Taneja, B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 25.43 kDa 
• Atom Count: 1,819 
• Modelled Residue Count: 214 
• Deposited Residue Count: 230 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal RNA small subunit methyltransferase G	A	230	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: rsmG, gidB, Rv3919c, MTV028.10c EC: 2.1.1
UniProt
Find proteins for P9WGW9 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WGW9  Go to UniProtKB:  P9WGW9

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SFG (Subject of Investigation/LOI)	B [auth A]	SINEFUNGIN C15 H23 N7 O5 LMXOHSDXUQEUSF-YECHIGJVSA-N
PO4	C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
IPA	D [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.02 Å
• R-Value Free: 0.226 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.98	α = 90
b = 63.88	β = 90
c = 72.39	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
iMOSFLM	data reduction
iMOSFLM	data scaling
AutoSol	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-30 
Deposition Author(s): Bijpuria, S., Maurya, A., Kumar, P., Sharma, R., Taneja, B.

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Funding Organization	Location	Grant Number
Department of Science & Technology (DST, India)	India	EMR/2016/003589

Revision History  

• Version 1.0: 2021-06-30
  Type: Initial release
  
• Version 1.1: 2024-03-27
  Changes: Advisory, Data collection, Database references