1WOZ

Crystal structure of uncharacterized protein ST1454 from Sulfolobus tokodaii

• PDB DOI: https://doi.org/10.2210/pdb1WOZ/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Sulfurisphaera tokodaii str. 7
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-08-27 Released: 2005-10-04 
• Deposition Author(s): Sasaki, T., Tanaka, Y., Yasutake, Y., Yao, M., Tanaka, I., Tsumoto, K., Kumagai, I.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.207 
• R-Value Work: 0.174 

Literature

Crystal structure of the uncharacterized protein ST1454 from Sulfolobus tokodaii.

Sasaki, T., Tanaka, Y., Yasutake, Y., Yao, M., Tanaka, I., Tsumoto, K., Kumagai, I.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 21.03 kDa 
• Atom Count: 1,404 
• Modelled Residue Count: 159 
• Deposited Residue Count: 177 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
177aa long conserved hypothetical protein (ST1454)	A	177	Sulfurisphaera tokodaii str. 7	Mutation(s): 4  Gene Names: ST1454 EC: 2.5.1.17
UniProt
Find proteins for Q970Z7 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Explore Q970Z7  Go to UniProtKB:  Q970Z7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
POG	B [auth A]	(20S)-2,5,8,11,14,17-HEXAMETHYL-3,6,9,12,15,18-HEXAOXAHENICOSANE-1,20-DIOL C21 H44 O8 OWRNLGZKEZSHGO-QAWAPDBNSA-N

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: 1.94 Å
• R-Value Free: 0.207 
• R-Value Work: 0.174 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.67	α = 90
b = 84.67	β = 90
c = 84.67	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-10-04 
Deposition Author(s): Sasaki, T., Tanaka, Y., Yasutake, Y., Yao, M., Tanaka, I., Tsumoto, K., Kumagai, I.

Revision History  

• Version 1.0: 2005-10-04
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary