4WKZ

Complex of autonomous ScaG cohesin CohG and X-doc domains

• PDB DOI: https://doi.org/10.2210/pdb4WKZ/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Ruminococcus flavefaciens FD-1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-10-05 Released: 2015-12-23 
• Deposition Author(s): Voronov-Goldman, M., Lamed, R., Bayer, E.A., Yaniv, O., Shimon, L.J.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.79 Å
• R-Value Free: 0.223 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Literature

Complex of autonomous ScaG cohesin CohG and X-doc domains

Voronov-Goldman, M., Lamed, R., Bayer, E.A., Yaniv, O., Shimon, L.J.W.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 47.85 kDa 
• Atom Count: 3,626 
• Modelled Residue Count: 415 
• Deposited Residue Count: 434 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative cellulose-binding protein	A	243	Ruminococcus flavefaciens FD-1	Mutation(s): 0  Gene Names: cttA
UniProt
Find proteins for A0AEF5 (Ruminococcus flavefaciens) Explore A0AEF5  Go to UniProtKB:  A0AEF5

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Autonomous cohesin	B	191	Ruminococcus flavefaciens FD-1	Mutation(s): 0
UniProt
Find proteins for W5IDC3 (Ruminococcus flavefaciens) Explore W5IDC3  Go to UniProtKB:  W5IDC3

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NO3	G [auth B]	NITRATE ION N O3 NHNBFGGVMKEFGY-UHFFFAOYSA-N
ACT	D [auth A], F [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	C [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.79 Å
• R-Value Free: 0.223 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.029	α = 90
b = 211.781	β = 90
c = 36.666	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-12-23 
Deposition Author(s): Voronov-Goldman, M., Lamed, R., Bayer, E.A., Yaniv, O., Shimon, L.J.W.

Revision History  

• Version 1.0: 2015-12-23
  Type: Initial release
  
• Version 1.1: 2024-05-08
  Changes: Data collection, Database references