2DST

Crystal Structure Analysis of TT1977


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of the minimized alpha/beta-hydrolase fold protein from Thermus thermophilus HB8.

Xie, Y.Takemoto, C.Kishishita, S.Uchikubo-Kamo, T.Murayama, K.Chen, L.Liu, Z.J.Wang, B.C.Manzoku, M.Ebihara, A.Kuramitsu, S.Shirouzu, M.Yokoyama, S.

(2007) Acta Crystallogr.,Sect.F 63: 993-997

  • DOI: 10.1107/S1744309107061106

  • PubMed Abstract: 
  • The gene encoding TTHA1544 is a singleton found in the Thermus thermophilus HB8 genome and encodes a 131-amino-acid protein. The crystal structure of TTHA1544 has been determined at 2.0 A resolution by the single-wavelength anomalous dispersion metho ...

    The gene encoding TTHA1544 is a singleton found in the Thermus thermophilus HB8 genome and encodes a 131-amino-acid protein. The crystal structure of TTHA1544 has been determined at 2.0 A resolution by the single-wavelength anomalous dispersion method in order to elucidate its function. There are two molecules in the asymmetric unit. Each molecule consists of four alpha-helices and six beta-strands, with the beta-strands composing a central beta-sheet. A structural homology search revealed that the overall structure of TTHA1544 resembles the alpha/beta-hydrolase fold, although TTHA1544 lacks the catalytic residues of a hydrolase. These results suggest that TTHA1544 represents the minimized alpha/beta-hydrolase fold and that an additional component would be required for its activity.


    Organizational Affiliation

    Protein Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Hypothetical protein TTHA1544
A, B
131Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Find proteins for Q5SI36 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SI36
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.201 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 31.714α = 90.00
b = 65.822β = 92.61
c = 59.320γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
SOLVEphasing
SCALEPACKdata scaling
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-01-06
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance