1VGG

Crystal Structure of the Conserved Hypothetical Protein TTHA1091 from Thermus Thermophilus HB8

• PDB DOI: https://doi.org/10.2210/pdb1VGG/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-04-26 Released: 2004-10-26 
• Deposition Author(s): Satoh, S., Yao, M., Kousumi, Y., Ebihara, A., Matsumoto, K., Okamoto, A., Tanaka, I., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.204 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 

Literature

Crystal Structure of the Conserved Hypothetical Protein TT1634 from Thermus Thermophilus HB8

Satoh, S., Yao, M., Kousumi, Y., Ebihara, A., Matsumoto, K., Okamoto, A., Tanaka, I., Yokoyama, S., Kuramitsu, S.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Macromolecule Content

• Total Structure Weight: 106.51 kDa 
• Atom Count: 7,913 
• Modelled Residue Count: 966 
• Deposited Residue Count: 966 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Conserved Hypothetical Protein TT1634 (TTHA1091)	A, B, C, D, E, F	161	Thermus thermophilus HB8	Mutation(s): 0  Gene Names: TTHA1091
UniProt
Find proteins for Q5SJC3 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SJC3  Go to UniProtKB:  Q5SJC3

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E, F	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: 0.204 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.49	α = 90
b = 100.44	β = 90
c = 104.69	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-10-26 
Deposition Author(s): Satoh, S., Yao, M., Kousumi, Y., Ebihara, A., Matsumoto, K., Okamoto, A., Tanaka, I., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2004-10-26
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2014-07-30
  Changes: Source and taxonomy, Structure summary
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references, Derived calculations