4PZK | pdb_00004pzk

Crystal strucrure of putative RNA methyltransferase from Bacillus anthracis.

• PDB DOI: https://doi.org/10.2210/pdb4PZK/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus anthracis str. 'Ames Ancestor
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2014-03-31 Released: 2014-04-16 
• Deposition Author(s): Maltseva, N., Kim, Y., Shatsman, S., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.185 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.145 (Depositor), 0.150 (DCC) 
• R-Value Observed: 
  0.147 (Depositor) 

Starting Model: experimental

Literature

Crystal strucrure of putative RNA methyltransferase from Bacillus anthracis.

Maltseva, N., Kim, Y., Shatsman, S., Anderson, W.F., Joachimiak, A.

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)

Macromolecule Content 

• Total Structure Weight: 40.32 kDa 
• Atom Count: 3,023 
• Modeled Residue Count: 318 
• Deposited Residue Count: 340 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
tRNA (cytidine(34)-2'-O)-methyltransferase	A, B	170	Bacillus anthracis str. 'Ames Ancestor	Mutation(s): 0  Gene Names: BAS0516, BA_0547, cspR, GBAA_0547 EC: 2.1.1.207
UniProt
Find proteins for A0A6L7HQJ3 (Bacillus anthracis) Explore A0A6L7HQJ3  Go to UniProtKB:  A0A6L7HQJ3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAH	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: 1.50 Å
• R-Value Free:  0.185 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.145 (Depositor), 0.150 (DCC) 
• R-Value Observed: 0.147 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m34pzk

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.249	α = 90
b = 59.758	β = 90
c = 111.455	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
MOLREP	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-04-16 
Deposition Author(s): Maltseva, N., Kim, Y., Shatsman, S., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2014-04-16
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description