3DEE

CRYSTAL STRUCTURE OF A PUTATIVE REGULATORY PROTEIN INVOLVED IN TRANSCRIPTION (NGO1945) FROM NEISSERIA GONORRHOEAE FA 1090 AT 2.25 A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.223 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure of the first representative of Pfam family PF09836 reveals a two-domain organization and suggests involvement in transcriptional regulation.

Das, D.Grishin, N.V.Kumar, A.Carlton, D.Bakolitsa, C.Miller, M.D.Abdubek, P.Astakhova, T.Axelrod, H.L.Burra, P.Chen, C.Chiu, H.J.Chiu, M.Clayton, T.Deller, M.C.Duan, L.Ellrott, K.Ernst, D.Farr, C.L.Feuerhelm, J.Grzechnik, A.Grzechnik, S.K.Grant, J.C.Han, G.W.Jaroszewski, L.Jin, K.K.Johnson, H.A.Klock, H.E.Knuth, M.W.Kozbial, P.Krishna, S.S.Marciano, D.McMullan, D.Morse, A.T.Nigoghossian, E.Nopakun, A.Okach, L.Oommachen, S.Paulsen, J.Puckett, C.Reyes, R.Rife, C.L.Sefcovic, N.Tien, H.J.Trame, C.B.van den Bedem, H.Weekes, D.Wooten, T.Xu, Q.Hodgson, K.O.Wooley, J.Elsliger, M.A.Deacon, A.M.Godzik, A.Lesley, S.A.Wilson, I.A.

(2010) Acta Crystallogr.,Sect.F 66: 1174-1181

  • DOI: 10.1107/S1744309109022672

  • PubMed Abstract: 
  • Proteins with the DUF2063 domain constitute a new Pfam family, PF09836. The crystal structure of a member of this family, NGO1945 from Neisseria gonorrhoeae, has been determined and reveals that the N-terminal DUF2063 domain is likely to be a DNA-bin ...

    Proteins with the DUF2063 domain constitute a new Pfam family, PF09836. The crystal structure of a member of this family, NGO1945 from Neisseria gonorrhoeae, has been determined and reveals that the N-terminal DUF2063 domain is likely to be a DNA-binding domain. In conjunction with the rest of the protein, NGO1945 is likely to be involved in transcriptional regulation, which is consistent with genomic neighborhood analysis. Of the 216 currently known proteins that contain a DUF2063 domain, the most significant sequence homologs of NGO1945 (∼40-99% sequence identity) are from various Neisseria and Haemophilus species. As these are important human pathogens, NGO1945 represents an interesting candidate for further exploration via biochemical studies and possible therapeutic intervention.


    Organizational Affiliation

    Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Putative regulatory protein
A
249Neisseria gonorrhoeae (strain ATCC 700825 / FA 1090)Mutation(s): 0 
Find proteins for Q5F5I0 (Neisseria gonorrhoeae (strain ATCC 700825 / FA 1090))
Go to UniProtKB:  Q5F5I0
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
IMD
Query on IMD

Download SDF File 
Download CCD File 
A
IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length (Å)Angle (°)
a = 106.522α = 90.00
b = 31.879β = 115.80
c = 86.369γ = 90.00
Software Package:
Software NamePurpose
autoSHARPphasing
MolProbitymodel building
SHELXphasing
MOSFLMdata reduction
REFMACrefinement
SCALAdata scaling
SHELXDphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-08-05
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Type: Refinement description