2HJM

Crystal structure of a singleton protein PF1176 from P. furiosus

• PDB DOI: https://doi.org/10.2210/pdb2HJM/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pyrococcus furiosus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-06-30 Released: 2007-07-03 
• Deposition Author(s): Chen, L.Q., Liu, Z.-J., Rose, J.P., Wang, B.-C., Southeast Collaboratory for Structural Genomics (SECSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.279 
• R-Value Work: 0.228 
• R-Value Observed: 0.230 

Literature

Crystal structure of a singleton protein PF1176 from P. furiosus

Rose, J.P., Liu, Z.-J., Wang, B.-C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 generated by PISA (software)

Biological Assembly 5  

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

Biological assembly 5 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 48.17 kDa 
• Atom Count: 2,587 
• Modelled Residue Count: 362 
• Deposited Residue Count: 412 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein PF1176	A, B, C, D	103	Pyrococcus furiosus	Mutation(s): 2  Gene Names: pf1176
UniProt
Find proteins for Q8U1N0 (Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)) Explore Q8U1N0  Go to UniProtKB:  Q8U1N0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.279 
• R-Value Work: 0.228 
• R-Value Observed: 0.230 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.68	α = 90
b = 64.24	β = 90
c = 111.65	γ = 90

Software Package:

Software Name	Purpose
SCA2STRUCTURE	model building
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SCA2STRUCTURE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-03 
Deposition Author(s): Chen, L.Q., Liu, Z.-J., Rose, J.P., Wang, B.-C., Southeast Collaboratory for Structural Genomics (SECSG)

Revision History  

• Version 1.0: 2007-07-03
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary