3K5J

Crystal structure of Putative SUFU (suppressor of fused protein) homolog (YP_208451.1) from Neisseria gonorrhoeae FA 1090 at 1.40 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.162 
  • R-Value Work: 0.134 
  • R-Value Observed: 0.136 

wwPDB Validation   3D Report Full Report


This is version 2.1 of the entry. See complete history


Literature

The crystal structure of a bacterial Sufu-like protein defines a novel group of bacterial proteins that are similar to the N-terminal domain of human Sufu.

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

(2010) Protein Sci 19: 2131-2140

  • DOI: 10.1002/pro.497
  • Primary Citation of Related Structures:  
    3K5J

  • PubMed Abstract: 
  • Sufu (Suppressor of Fused), a two-domain protein, plays a critical role in regulating Hedgehog signaling and is conserved from flies to humans. A few bacterial Sufu-like proteins have previously been identified based on sequence similarity to the N-terminal domain of eukaryotic Sufu proteins, but none have been structurally or biochemically characterized and their function in bacteria is unknown ...

    Sufu (Suppressor of Fused), a two-domain protein, plays a critical role in regulating Hedgehog signaling and is conserved from flies to humans. A few bacterial Sufu-like proteins have previously been identified based on sequence similarity to the N-terminal domain of eukaryotic Sufu proteins, but none have been structurally or biochemically characterized and their function in bacteria is unknown. We have determined the crystal structure of a more distantly related Sufu-like homolog, NGO1391 from Neisseria gonorrhoeae, at 1.4 Å resolution, which provides the first biophysical characterization of a bacterial Sufu-like protein. The structure revealed a striking similarity to the N-terminal domain of human Sufu (r.m.s.d. of 2.6 Å over 93% of the NGO1391 protein), despite an extremely low sequence identity of ∼15%. Subsequent sequence analysis revealed that NGO1391 defines a new subset of smaller, Sufu-like proteins that are present in ∼200 bacterial species and has resulted in expansion of the SUFU (PF05076) family in Pfam.


    Organizational Affiliation

    Joint Center for Structural Genomics. http://www.jcsg.org



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Suppressor of fused family proteinA183Neisseria gonorrhoeae FA 1090Mutation(s): 0 
Gene Names: NGO_1391
Find proteins for Q5F6Z8 (Neisseria gonorrhoeae (strain ATCC 700825 / FA 1090))
Explore Q5F6Z8 
Go to UniProtKB:  Q5F6Z8
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
AL-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 50.719α = 90
b = 50.719β = 90
c = 143.596γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
PHENIXrefinement
SHELXphasing
MolProbitymodel building
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
SHELXDphasing
autoSHARPphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-01-26
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 2.0: 2017-10-25
    Changes: Advisory, Author supporting evidence, Database references, Polymer sequence, Refinement description, Source and taxonomy, Structure summary
  • Version 2.1: 2019-07-17
    Changes: Data collection, Derived calculations, Refinement description