4GCO | pdb_00004gco

Central domain of stress-induced protein-1 (STI-1) from C.elegans

• PDB DOI: https://doi.org/10.2210/pdb4GCO/pdb

• Classification: PROTEIN BINDING
• Organism(s): Caenorhabditis elegans
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-07-30 Released: 2012-08-15 
• Deposition Author(s): Osipiuk, J., Bigelow, L., Gu, M., Van Oosten-Hawle, P., Morimoto, R.I., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.219 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.177 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.179 (Depositor) 

Starting Model: experimental

Literature

Central domain of stress-induced protein-1 (STI-1) from C.elegans

Osipiuk, J., Bigelow, L., Gu, M., Van Oosten-Hawle, P., Morimoto, R.I., Joachimiak, A.

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)

Macromolecule Content 

• Total Structure Weight: 14.61 kDa 
• Atom Count: 1,196 
• Modeled Residue Count: 120 
• Deposited Residue Count: 126 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein STI-1	A	126	Caenorhabditis elegans	Mutation(s): 0  Gene Names: CELE_R09E12.3, sti-1
UniProt
Find proteins for O16259 (Caenorhabditis elegans) Explore O16259  Go to UniProtKB:  O16259

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.219 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.177 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.179 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34GCO

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 32.959	α = 90
b = 50.57	β = 90
c = 72.112	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-08-15 
Deposition Author(s): Osipiuk, J., Bigelow, L., Gu, M., Van Oosten-Hawle, P., Morimoto, R.I., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2012-08-15
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Refinement description