6SUJ

Mutations in SsgB correlate to longitudinal cell division during sporulation of Streptomyces coelicolor

• PDB DOI: https://doi.org/10.2210/pdb6SUJ/pdb

• Classification: CELL CYCLE
• Organism(s): Streptomyces sp. Ag82_O1-9
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-09-14 Released: 2020-09-30 
• Deposition Author(s): Xiao, X.S., Willemse, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.293 
• R-Value Work: 0.236 

Literature

Mutations in SsgB correlate to longitudinal cell division during sporulation of Streptomyces coelicolor

Xiao, X.S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 68.31 kDa 
• Atom Count: 3,967 
• Modelled Residue Count: 510 
• Deposited Residue Count: 628 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sporulation and cell division protein SsgA	A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	157	Streptomyces sp. Ag82_O1-9	Mutation(s): 0  Gene Names: BX279_7474

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4 (Subject of Investigation/LOI)	E [auth DDD]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.293 
• R-Value Work: 0.236 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.933	α = 90
b = 93.219	β = 90
c = 96.241	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-30 
Deposition Author(s): Xiao, X.S., Willemse, J.

Revision History  

• Version 1.0: 2020-09-30
  Type: Initial release
  
• Version 1.1: 2022-04-13
  Changes: Database references
• Version 1.2: 2024-01-24
  Changes: Data collection, Derived calculations, Refinement description