2PQ0

Crystal structure of Hyopthetical protein (gk_1056) from geobacillus Kaustophilus HTA426

• PDB DOI: https://doi.org/10.2210/pdb2PQ0/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Geobacillus kaustophilus HTA426
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-05-01 Released: 2008-05-06 
• Deposition Author(s): Kanaujia, S.P., Jeyakanthan, J., Kavyashree, M., Sekar, K., Agari, Y., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 
  0.241 (Depositor), 0.251 (DCC) 
• R-Value Work: 
  0.208 (Depositor), 0.219 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Literature

Crystal structure of Hyopthetical protein (gk_1056) from geobacillus Kaustophilus HTA426

Kanaujia, S.P., Jeyakanthan, J., Kavyashree, M., Sekar, K., Agari, Y., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., 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)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 59.8 kDa 
• Atom Count: 4,472 
• Modelled Residue Count: 513 
• Deposited Residue Count: 516 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical conserved protein GK1056	A, B	258	Geobacillus kaustophilus HTA426	Mutation(s): 0
UniProt
Find proteins for Q5L139 (Geobacillus kaustophilus (strain HTA426)) Explore Q5L139  Go to UniProtKB:  Q5L139

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: 2.60 Å
• R-Value Free:  0.241 (Depositor), 0.251 (DCC) 
• R-Value Work:  0.208 (Depositor), 0.219 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 114.05	α = 90
b = 114.05	β = 90
c = 182.309	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-05-06 
Deposition Author(s): Kanaujia, S.P., Jeyakanthan, J., Kavyashree, M., Sekar, K., Agari, Y., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-05-06
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary