6CU5

Crystal structure of a protein arginine N-methyltransferase from Naegleria fowleri bound to SAH

• PDB DOI: https://doi.org/10.2210/pdb6CU5/pdb

• Classification: TRANSFERASE
• Organism(s): Naegleria fowleri
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-03-23 Released: 2018-04-04 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.266 
• R-Value Work: 0.188 
• R-Value Observed: 0.196 

Literature

Crystal structure of a protein arginine N-methyltransferase from Naegleria fowleri bound to SAH

Edwards, T.E., Dranow, D.M., Lorimer, D.D., Horanyi, P.S.

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: 78.16 kDa 
• Atom Count: 5,033 
• Modelled Residue Count: 627 
• Deposited Residue Count: 672 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
protein arginine N-methyltransferase	A, B	336	Naegleria fowleri	Mutation(s): 0
UniProt
Find proteins for A0A384E135 (Naegleria fowleri) Explore A0A384E135  Go to UniProtKB:  A0A384E135

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: 2.70 Å
• R-Value Free: 0.266 
• R-Value Work: 0.188 
• R-Value Observed: 0.196 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M36CU5

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.2	α = 90
b = 101.45	β = 100.1
c = 80.68	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-04-04 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2018-04-04
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description