3ZPJ

Crystal structure of Ton1535 from Thermococcus onnurineus NA1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.304 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.194 

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

  • 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- ...

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TON_1535
A
359Thermococcus onnurineus (strain NA1)Mutation(s): 0 
Find proteins for B6YTT4 (Thermococcus onnurineus (strain NA1))
Go to UniProtKB:  B6YTT4
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.304 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.194 
  • Space Group: H 3 2
Unit Cell:
Length (Å)Angle (°)
a = 117.954α = 90.00
b = 117.954β = 90.00
c = 208.232γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data reduction
AutoSolphasing
PHENIXrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



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 

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