2YYB

Crystal structure of TTHA1606 from Thermus thermophilus HB8

• PDB DOI: https://doi.org/10.2210/pdb2YYB/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-04-28 Released: 2008-05-06 
• Deposition Author(s): Tomoike, F., Nakagwa, N., Ebihara, A., Yokoyama, S., Masui, R., Kuramitsu, 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: 0.283 
• R-Value Work: 0.239 

Literature

Crystal structure of the conserved hypothetical protein TTHA1606 from Thermus thermophilus HB8.

Tomoike, F., Wakamatsu, T., Nakagawa, N., Kuramitsu, S., Masui, R.

(2009) Proteins 76: 244-248

• PubMed: 19322824 
• DOI: https://doi.org/10.1002/prot.22397
• Primary Citation of Related Structures:  
  2YYB

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Organizational Affiliation: 

Graduate School of Frontier Biological Sciences, Osaka University, Osaka 565-0871, Japan.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 53.73 kDa 
• Atom Count: 3,826 
• Modelled Residue Count: 484 
• Deposited Residue Count: 484 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein TTHA1606	A, B	242	Thermus thermophilus HB8	Mutation(s): 0  Gene Names: ttha1606
UniProt
Find proteins for Q5SHX4 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SHX4  Go to UniProtKB:  Q5SHX4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.283 
• R-Value Work: 0.239 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 148.186	α = 90
b = 148.186	β = 90
c = 196.395	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-05-06 
Deposition Author(s): Tomoike, F., Nakagwa, N., Ebihara, A., Yokoyama, S., Masui, R., Kuramitsu, 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: 2023-10-25
  Changes: Data collection, Database references, Refinement description