2C5H

X-ray crystal structure of 5'-fluorodeoxyadenosine synthase from Streptomyces cattleya complexed with 2'deoxy-adenosine

• PDB DOI: https://doi.org/10.2210/pdb2C5H/pdb

• Classification: TRANSFERASE
• Organism(s): Streptantibioticus cattleyicolor
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-10-27 Released: 2006-10-25 
• Deposition Author(s): McEwan, A.R., Deng, H., McGlinchey, R.P., Robinson, D.R., O'Hagan, D., Naismith, J.H., Spencer, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.293 (Depositor), 0.290 (DCC) 
• R-Value Work: 
  0.228 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.231 (Depositor) 

Starting Model: experimental

Literature

Substrates and Inhibitors of the Fluorinase from Streptomyces Cattleya

Mcewan, A.R., Deng, H., Mcglinchey, R.P., Robinson, D.R., O'Hagan, D., Naismith, J.H.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Macromolecule Content

• Total Structure Weight: 98.29 kDa 
• Atom Count: 6,829 
• Modelled Residue Count: 873 
• Deposited Residue Count: 897 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
5'-FLUORO-5'-DEOXYADENOSINE SYNTHASE	A, B, C	299	Streptantibioticus cattleyicolor	Mutation(s): 0  EC: 2.5.1.63
UniProt
Find proteins for Q70GK9 (Streptantibioticus cattleyicolor) Explore Q70GK9  Go to UniProtKB:  Q70GK9

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
3D1	E [auth A], H [auth B], I [auth C]	(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol C10 H13 N5 O3 OLXZPDWKRNYJJZ-RRKCRQDMSA-N
MET	D [auth A], G [auth B]	METHIONINE C5 H11 N O2 S FFEARJCKVFRZRR-BYPYZUCNSA-N
CL	F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.293 (Depositor), 0.290 (DCC) 
• R-Value Work:  0.228 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.231 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.543	α = 90
b = 126.697	β = 90
c = 181.333	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-10-25 
Deposition Author(s): McEwan, A.R., Deng, H., McGlinchey, R.P., Robinson, D.R., O'Hagan, D., Naismith, J.H., Spencer, J.

Revision History  

• Version 1.0: 2006-10-25
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-03-28
  Changes: Source and taxonomy
• Version 1.4: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description