2CYJ | pdb_00002cyj

Crystal structure of conserved hypothetical protein PH1505 from Pyrococcus horikoshii OT3

• PDB DOI: https://doi.org/10.2210/pdb2CYJ/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Pyrococcus horikoshii OT3
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-07-07 Released: 2006-01-07 
• Deposition Author(s): Ito, K., Arai, R., Kamo-Uchikubo, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.180 (DCC) 

Starting Model: experimental

Literature

Crystal structure of conserved hypothetical protein PH1505 from Pyrococcus horikoshii OT3

Ito, K., Arai, R., Kamo-Uchikubo, T., Shirouzu, M., Yokoyama, S.

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: 13.9 kDa 
• Atom Count: 1,099 
• Modeled Residue Count: 118 
• Deposited Residue Count: 118 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein PH1505	A	118	Pyrococcus horikoshii OT3	Mutation(s): 0  Gene Names: PH1505
UniProt
Find proteins for O59174 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O59174  Go to UniProtKB:  O59174

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
ACT	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
OCS	A	L-PEPTIDE LINKING	C3 H7 N O5 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.180 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 27.761	α = 90
b = 45.882	β = 90
c = 82.851	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-01-07 
Deposition Author(s): Ito, K., Arai, R., Kamo-Uchikubo, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2006-01-07
  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: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2023-11-15
  Changes: Data collection