3ZPJ

Crystal structure of Ton1535 from Thermococcus onnurineus NA1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of the Hypothetical Protein Ton1535 from Thermococcus Onnurineus Na1 Reveals Unique Structural Properties by a Left-Handed Helical Turn in Normal Alpha-Solenoid Protein.

Jeong, J.Kim, Y.Rojvirija, C.Cha, H.J.Kim, Y.Ha, S.C.

(2014) Proteins 82: 1072

  • DOI: 10.1002/prot.24444
  • Primary Citation of Related Structures:  
    3ZPJ

  • PubMed Abstract: 
  • The crystal structure of Ton1535, a hypothetical protein from Thermococcus onnurineus NA1, was determined at 2.3 Å resolution. With two antiparallel α-helices in a helix-turn-helix motif as a repeating unit, Ton1535 consists of right-handed coiled N- and C-terminal regions that are stacked together using helix bundles containing a left-handed helical turn ...

    The crystal structure of Ton1535, a hypothetical protein from Thermococcus onnurineus NA1, was determined at 2.3 Å resolution. With two antiparallel α-helices in a helix-turn-helix motif as a repeating unit, Ton1535 consists of right-handed coiled N- and C-terminal regions that are stacked together using helix bundles containing a left-handed helical turn. One left-handed helical turn in the right-handed coiled structure produces two unique structural properties. One is the presence of separated concave grooves rather than one continuous concave groove, and the other is the contribution of α-helices on the convex surfaces of the N-terminal region to the extended surface of the concave groove of the C-terminal region and vice versa.


    Organizational Affiliation

    Pohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang, Kyungbuk, 790-784, Republic of Korea.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TON_1535A359Thermococcus onnurineus NA1Mutation(s): 0 
Gene Names: TON_1535
UniProt
Find proteins for B6YTT4 (Thermococcus onnurineus (strain NA1))
Explore B6YTT4 
Go to UniProtKB:  B6YTT4
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.197 
  • Space Group: H 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 117.954α = 90
b = 117.954β = 90
c = 208.232γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
AutoSolphasing

Structure Validation

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Entry History 

Deposition Data

  • Deposited Date: 2013-02-28 
  • Released Date: 2013-12-04 
  • Deposition Author(s): Jeong, J.H., kim, Y.G.

Revision History  (Full details and data files)

  • Version 1.0: 2013-12-04
    Type: Initial release
  • Version 1.1: 2014-01-29
    Changes: Database references
  • Version 1.2: 2014-05-28
    Changes: Database references