2HOQ

Crystal structure of the probable haloacid dehalogenase (PH1655) from pyrococcus horikoshii OT3

• PDB DOI: https://doi.org/10.2210/pdb2HOQ/pdb

• Classification: HYDROLASE
• Organism(s): Pyrococcus horikoshii OT3
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-07-16 Released: 2007-07-17 
• Deposition Author(s): Jeyakanthan, J., Shinkai, A., Yokoyama, S., Shiro, Y., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.248 
• R-Value Work: 0.215 
• R-Value Observed: 0.215 

Literature

Crystal Structure of the Probable Haloacid Dehalogenase Protein (Ph1655) from Pyrococcus Horikoshii OT3

Jeyakanthan, J., Shinkai, A., Yokoyama, S., Shiro, Y.

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.

Macromolecule Content

• Total Structure Weight: 28.3 kDa 
• Atom Count: 2,157 
• Modelled Residue Count: 237 
• Deposited Residue Count: 241 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative HAD-hydrolase PH1655	A	241	Pyrococcus horikoshii OT3	Mutation(s): 0  EC: 3 (PDB Primary Data), 3.1.3 (UniProt)
UniProt
Find proteins for O59346 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O59346  Go to UniProtKB:  O59346

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.248 
• R-Value Work: 0.215 
• R-Value Observed: 0.215 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.534	α = 90
b = 70.723	β = 90
c = 120.044	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-17 
Deposition Author(s): Jeyakanthan, J., Shinkai, A., Yokoyama, S., Shiro, Y., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-07-17
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references