7BTZ

Crystal structure of TrmO

• PDB DOI: https://doi.org/10.2210/pdb7BTZ/pdb

• Classification: TRANSFERASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-04-03 Released: 2021-04-07 
• Deposition Author(s): Fan, C.P., Wang, L., Hu, W.H., Yang, C.W.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.253 
• R-Value Work: 0.203 
• R-Value Observed: 0.206 

Literature

Crystal structure of TrmO from Pseudomonas aeruginosa

Fa, C.P., Wang, L., Hu, W.H., Yang, C.W.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 53.88 kDa 
• Atom Count: 3,311 
• Modelled Residue Count: 420 
• Deposited Residue Count: 474 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative tRNA (Adenine(37)-N6)-methyltransferase	A, B	237	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names:  rcsF, tsaA, tsaA_3, C0044_25415, CAZ10_20550, DT376_18640, DY930_12780, E4V10_08585, IPC1481_19460, IPC1509_00145, IPC47_19985, IPC669_23210, PAMH19_1683, RW109_RW109_02414
UniProt
Find proteins for Q9RPT0 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9RPT0  Go to UniProtKB:  Q9RPT0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAH (Subject of Investigation/LOI)	C [auth A], D [auth B]	S-ADENOSYL-L-HOMOCYSTEINE C14 H20 N6 O5 S ZJUKTBDSGOFHSH-WFMPWKQPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.253 
• R-Value Work: 0.203 
• R-Value Observed: 0.206 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.913	α = 90
b = 69.931	β = 90
c = 127.27	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-04-07 
Deposition Author(s): Fan, C.P., Wang, L., Hu, W.H., Yang, C.W.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31570762

Revision History  

• Version 1.0: 2021-04-07
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Refinement description