4X2C

Clostridium difficile Fic protein_0569 mutant S31A, E35A

• PDB DOI: https://doi.org/10.2210/pdb4X2C/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Clostridioides difficile R20291
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): Yes 


• Deposited: 2014-11-26 Released: 2015-12-23 
• Deposition Author(s): Jorgensen, R., Dedic, E.
• Funding Organization(s): Danish Council for Independent Research

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.218 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 

Literature

Structure of Clostridium difficile Fic_0569 S31A, E35A mutant at 1.8 Angstroms resolution

Jorgensen, R., Dedic, E., Alsarraf, H., Welner, D., Leeuwen, H.C., Oestergaard, O.

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: 55.39 kDa 
• Atom Count: 3,736 
• Modelled Residue Count: 410 
• Deposited Residue Count: 470 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fic family protein putative filamentation induced by cAMP protein	A, B	235	Clostridioides difficile R20291	Mutation(s): 2  Gene Names: CDR20291_0569

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EPE	E [auth A]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N
PO4	F [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL	C [auth A], D [auth A], G [auth B], H [auth B], I [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.218 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.37	α = 90
b = 67.29	β = 90
c = 139.6	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-12-23 
Deposition Author(s): Jorgensen, R., Dedic, E.

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Funding Organization	Location	Grant Number
Danish Council for Independent Research	Denmark	11-104831/FSS

Revision History  

• Version 1.0: 2015-12-23
  Type: Initial release
  
• Version 1.1: 2018-01-17
  Changes: Author supporting evidence, Data collection
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description