2NYI

Crystal Structure of an Unknown Protein from Galdieria sulphuraria


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Crystal structure of tandem ACT domain-containing protein ACTP from Galdieria sulphuraria.

Bitto, E.Kim, D.J.Bingman, C.A.Kim, H.J.Han, B.W.Phillips, G.N.

(2012) Proteins 80: 2105-2109

  • DOI: 10.1002/prot.24101

  • PubMed Abstract: 
  • The ACT domain is a structurally conserved small molecule binding domain which is mostly involved in amino acid and purine metabolism. Here, we report the crystal structure of a tandem ACT domain-containing protein (ACTP) from Galdieria sulphuraria. ...

    The ACT domain is a structurally conserved small molecule binding domain which is mostly involved in amino acid and purine metabolism. Here, we report the crystal structure of a tandem ACT domain-containing protein (ACTP) from Galdieria sulphuraria. The two ACTP monomers in the asymmetric unit form a dimer with a non-crystallographic twofold axis in a domain-swapped manner, showing a horseshoe-like structure with a central crevice. This structure contributes to expand our knowledge on the structural diversity of ACT domain-containing proteins.


    Organizational Affiliation

    Department of Chemistry and Biochemistry, Georgian Court University, Lakewood, New Jersey 08701, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
unknown protein
A, B
195Galdieria sulphurariaN/A
Find proteins for J3QW32 (Galdieria sulphuraria)
Go to UniProtKB:  J3QW32
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.176 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 55.013α = 90.00
b = 79.991β = 111.25
c = 55.530γ = 90.00
Software Package:
Software NamePurpose
SHARPphasing
DENZOdata reduction
REFMACrefinement
PDB_EXTRACTdata extraction
DMphasing
MAR345data collection
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-12-12
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2012-07-25
    Type: Database references
  • Version 1.4: 2017-10-18
    Type: Refinement description