Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 103946.95 
• Atom Count: 6891 
• Residue Count: 894 
• Unique protein chains: 1

2GFQ

Structure of Protein of Unknown Function PH0006 from Pyrococcus horikoshii

• DOI: 10.2210/pdb2GFQ/pdb

• Classification: STRUCTURAL GENOMICS UNKNOWN FUNCTION
• Organism(s): Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)
• Expression System: Escherichia coli BL21(DE3)


• Deposited: 2006-03-22 Released: 2006-04-25 
• Deposition Author(s): Cuff, M.E., Skarina, T., Gorodichtchenskaia, E., Edwards, A., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.179 
• R-Value Work: 0.150 

Literature

Structure of hypothetical protein ph0006 from Pyrococcus horikoshii

Cuff, M.E., Skarina, T., Gorodichtchenskaia, E., Edwards, A., Savchenko, A., Joachimiak, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
UPF0204 protein PH0006	A, B, C	298	Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)	Mutation(s): 0  Gene Names: dtdA EC: 3.1.1.96
Find proteins for O57774 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Go to UniProtKB:  O57774

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
SO4	A, B, C	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
MG	A, B, C	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.179 
• R-Value Work: 0.150 
• Space Group: P 1 2₁ 1

Unit Cell:

Length (Å)	Angle (°)
a = 65.021	α = 90.00
b = 67.029	β = 90.09
c = 111.572	γ = 90.00

Software Package:

Software Name	Purpose
O	model building
ARP/wARP	model building
REFMAC	refinement
Coot	model building
HKL-2000	data scaling
HKL-3000	phasing
SHELX	phasing
DM	phasing
SBC-Collect	data collection
MLPHARE	phasing
SOLVE	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2006-03-22 
• Released Date: 2006-04-25 
• Deposition Author(s): Cuff, M.E., Skarina, T., Gorodichtchenskaia, E., Edwards, A., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History 

• Version 1.0: 2006-04-25
  Type: Initial release
• Version 1.1: 2008-05-01
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Advisory, Source and taxonomy, Version format compliance