1Q8B

Structural Genomics, protein YJCS

• PDB DOI: https://doi.org/10.2210/pdb1Q8B/pdb

• Classification: Structural Genomics, Unknown Function
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2003-08-20 Released: 2004-03-30 
• Deposition Author(s): Zhang, R., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.207 
• R-Value Observed: 0.207 

Literature

The 1.9A crystal structure of protein YJCS from Bacillus subtilis

Zhang, R., Joachimiak, A., Edwards, A., Savchenko, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 12.8 kDa 
• Atom Count: 903 
• Modelled Residue Count: 93 
• Deposited Residue Count: 105 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein yjcS	A	105	Bacillus subtilis	Mutation(s): 7  Gene Names: YJCS
UniProt
Find proteins for O31641 (Bacillus subtilis (strain 168)) Explore O31641  Go to UniProtKB:  O31641

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.207 
• R-Value Observed: 0.207 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.095	α = 90
b = 71.095	β = 90
c = 149.21	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
SBC-Collect	data collection
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-30 
Deposition Author(s): Zhang, R., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-03-30
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary