7FF5

The crystal structure of Ruminiclostridium cellulolyticum Phosphocarrier

• PDB DOI: https://doi.org/10.2210/pdb7FF5/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Ruminiclostridium cellulolyticum H10
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-07-22 Released: 2022-07-27 
• Deposition Author(s): Zhang, N., Ge, H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free: 0.256 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 

Starting Model: experimental

Literature

The crystal structure of Ruminiclostridium cellulolyticum Phosphocarrier

Zhang, N., Ge, H.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 30.59 kDa 
• Atom Count: 1,985 
• Modelled Residue Count: 252 
• Deposited Residue Count: 273 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphocarrier, HPr family	A, B, C	91	Ruminiclostridium cellulolyticum H10	Mutation(s): 0  Gene Names: Ccel_0806
UniProt
Find proteins for B8I8F1 (Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10)) Explore B8I8F1  Go to UniProtKB:  B8I8F1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4 (Subject of Investigation/LOI)	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth B], J [auth C]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free: 0.256 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.004	α = 90
b = 96.004	β = 90
c = 89.836	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-27 
Deposition Author(s): Zhang, N., Ge, H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2022-07-27
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description