2EH1

Stage V Sporolation Protein S (SpoVS) from Thermus thermophilus

• PDB DOI: https://doi.org/10.2210/pdb2EH1/pdb

• Classification: CELL CYCLE
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-03-02 Released: 2007-09-04 
• Deposition Author(s): Rehse, P.H., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.223 
• R-Value Work: 0.199 
• R-Value Observed: 0.199 

Literature

Stage V Sporolation Protein S (SpoVS) from Thermus thermophilus

Rehse, P.H., Yokoyama, S.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 20.06 kDa 
• Atom Count: 1,432 
• Modelled Residue Count: 177 
• Deposited Residue Count: 180 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Stage V sporulation protein S (SpoVS) related protein	A, B	90	Thermus thermophilus HB8	Mutation(s): 2
UniProt
Find proteins for Q5SK02 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SK02  Go to UniProtKB:  Q5SK02

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACT	D [auth A], E [auth A], G [auth B], H [auth B], I [auth B], J [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.223 
• R-Value Work: 0.199 
• R-Value Observed: 0.199 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.778	α = 90
b = 71.778	β = 90
c = 80.833	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
DM	phasing
CNS	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-04 
Deposition Author(s): Rehse, P.H., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-09-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-11
  Changes: Refinement description
• Version 1.3: 2021-11-10
  Changes: Database references, Derived calculations