6RSX | pdb_00006rsx

Regulatory Subunit of cAMP-dependant Protein Kinase A from Euglena gracilis at 1.6 A resolution

• PDB DOI: https://doi.org/10.2210/pdb6RSX/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Euglena gracilis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-05-22 Released: 2020-10-28 
• Deposition Author(s): Volpato Santos, Y., Ober, V., Basquin, J., Boshart, M.
• Funding Organization(s): Brazilian National Council for Scientific and Technological Development

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.216 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Starting Model: experimental

Literature

Regulatory Subunit of Protein Kinase A (cAMP-dependent) from Euglena gracilis at 1.6 A resolution

Volpato Santos, Y., Ober, V., Basquin, J., Boshart, M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 33.78 kDa 
• Atom Count: 2,384 
• Modelled Residue Count: 266 
• Deposited Residue Count: 293 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Regulatory Subunit of Protein Kinase A (cAMP-dependent) from Euglena gracilis	A	293	Euglena gracilis	Mutation(s): 0  Gene Names: EG_transcript_11236

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CMP (Subject of Investigation/LOI)	B [auth A], C [auth A]	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE C10 H12 N5 O6 P IVOMOUWHDPKRLL-KQYNXXCUSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.216 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.586	α = 90
b = 80.586	β = 90
c = 110.755	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
PHASER	phasing
Aimless	data scaling
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-10-28 
Deposition Author(s): Volpato Santos, Y., Ober, V., Basquin, J., Boshart, M.

---

Funding Organization	Location	Grant Number
Brazilian National Council for Scientific and Technological Development	Brazil	233134/2014-0

Revision History  

• Version 1.0: 2020-10-28
  Type: Initial release
  
• Version 1.1: 2020-11-11
  Changes: Data collection
• Version 1.2: 2024-01-24
  Changes: Advisory, Data collection, Database references, Refinement description