2ZG6

Crystal structure of Hypothetical protein; probable 2-haloalkanoic acid dehalogenase from Sulfolobus tokodaii

• PDB DOI: https://doi.org/10.2210/pdb2ZG6/pdb

• Classification: HYDROLASE
• Organism(s): Sulfurisphaera tokodaii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-01-18 Released: 2008-07-22 
• Deposition Author(s): Padmanabhan, B., Bessho, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.243 
• R-Value Work: 0.212 
• R-Value Observed: 0.213 

Literature

Crystal structure of Hypothetical protein; probable 2-haloalkanoic acid dehalogenase from Sulfolobus tokodaii

Padmanabhan, B., Bessho, Y., Yokoyama, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 51.36 kDa 
• Atom Count: 3,344 
• Modelled Residue Count: 405 
• Deposited Residue Count: 440 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein ST2620	A, B	220	Sulfurisphaera tokodaii	Mutation(s): 0
UniProt
Find proteins for Q96X90 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Explore Q96X90  Go to UniProtKB:  Q96X90

Small Molecules

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: 2.40 Å
• R-Value Free: 0.243 
• R-Value Work: 0.212 
• R-Value Observed: 0.213 
• Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.79	α = 90
b = 104.79	β = 90
c = 70.26	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
ADSC	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-07-22 
Deposition Author(s): Padmanabhan, B., Bessho, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-07-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-10-23
  Changes: Data collection, Database references, Derived calculations, Structure summary