7P6S

Crystal structure of the FimH-binding decoy module of human glycoprotein 2 (GP2) (crystal form II)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.35 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.196 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structure of the decoy module of human glycoprotein 2 and uromodulin and its interaction with bacterial adhesin FimH.

Stsiapanava, A.Xu, C.Nishio, S.Han, L.Yamakawa, N.Carroni, M.Tunyasuvunakool, K.Jumper, J.de Sanctis, D.Wu, B.Jovine, L.

(2022) Nat Struct Mol Biol 29: 190-193

  • DOI: https://doi.org/10.1038/s41594-022-00729-3
  • Primary Citation of Related Structures:  
    7P6R, 7P6S, 7P6T, 7PFP, 7Q3N

  • PubMed Abstract: 
  • Glycoprotein 2 (GP2) and uromodulin (UMOD) filaments protect against gastrointestinal and urinary tract infections by acting as decoys for bacterial fimbrial lectin FimH. By combining AlphaFold2 predictions with X-ray crystallography and cryo-EM, we show that these proteins contain a bipartite decoy module whose new fold presents the high-mannose glycan recognized by FimH ...

    Glycoprotein 2 (GP2) and uromodulin (UMOD) filaments protect against gastrointestinal and urinary tract infections by acting as decoys for bacterial fimbrial lectin FimH. By combining AlphaFold2 predictions with X-ray crystallography and cryo-EM, we show that these proteins contain a bipartite decoy module whose new fold presents the high-mannose glycan recognized by FimH. The structure rationalizes UMOD mutations associated with kidney diseases and visualizes a key epitope implicated in cast nephropathy.


    Related Citations: 
    • Glycoprotein synthesis in the adult rat pancreas. IV. Subcellular distribution of membrane glycoproteins.
      Ronzio, R.A., Kronquist, K.E., Lewis, D.S., MacDonald, R.J., Mohrlok, S.H., O'Donnell Jr., J.J.
      (1978) Biochim Biophys Acta 508: 65
    • Molecular cloning and sequences of cDNAs encoding alpha (large) and beta (small) isoforms of human pancreatic zymogen granule membrane-associated protein GP2.
      Fukuoka, S.
      (2000) Biochim Biophys Acta 1491: 376
    • GP2/THP gene family of self-binding, GPI-anchored proteins forms a cluster at chromosome 7F1 region in mouse genome.
      Kobayashi, K., Yanagihara, K., Ishiguro, K., Fukuoka, S.
      (2004) Biochem Biophys Res Commun 322: 659
    • Identification and characterization of D8C, a novel domain present in liver-specific LZP, uromodulin and glycoprotein 2, mutated in familial juvenile hyperuricaemic nephropathy.
      Yang, H., Wu, C., Zhao, S., Guo, J.
      (2004) FEBS Lett 578: 236
    • The pancreatic zymogen granule membrane protein, GP2, binds Escherichia coli Type 1 fimbriae.
      Yu, S., Lowe, A.W.
      (2009) BMC Gastroenterol 9: 58
    • Uptake through glycoprotein 2 of FimH(+) bacteria by M cells initiates mucosal immune response.
      Hase, K., Kawano, K., Nochi, T., Pontes, G.S., Fukuda, S., Ebisawa, M., Kadokura, K., Tobe, T., Fujimura, Y., Kawano, S., Yabashi, A., Waguri, S., Nakato, G., Kimura, S., Murakami, T., Iimura, M., Hamura, K., Fukuoka, S., Lowe, A.W., Itoh, K., Kiyono, H., Ohno, H.
      (2009) Nature 462: 226
    • Identification of GP2, the major zymogen granule membrane glycoprotein, as the autoantigen of pancreatic antibodies in Crohn's disease.
      Roggenbuck, D., Hausdorf, G., Martinez-Gamboa, L., Reinhold, D., Buttner, T., Jungblut, P.R., Porstmann, T., Laass, M.W., Henker, J., Buning, C., Feist, E., Conrad, K.
      (2009) Gut 58: 1620
    • Autoantibodies to GP2, the major zymogen granule membrane glycoprotein, in patients with gluten-sensitive enteropathy: a possible serological trap.
      Bonaci-Nikolic, B., Spuran, M., Andrejevic, S., Nikolic, M.
      (2012) Clin Chim Acta 413: 822
    • Highly accurate protein structure prediction with AlphaFold
      Jumper, J., Evans, R., Pritzel, A., Green, T., Figurnov, M., Ronneberger, O., Tunyasuvunakool, K., Bates, R., Zidek, A., Potapenko, A., Bridgland, A., Senior, A.W., Meyer, C., Kavukcuoglu, K., Kohl, S.A.A., Kohli, P., Ballard, A.J., Hassabis, D., Cowie, A., Romera-Paredes, B., Nikolov, S., Jain, R., Adler, J., Back, T., Petersen, S., Reiman, D., Clancy, E., Zielinski, M., Steinegger, M., Pacholska, M., Berghammer, T., Bodenstein, S., Silver, D., Vinyals, O.
      (2021) Nature --: --

    Organizational Affiliation

    School of Biological Sciences, Nanyang Technological University, Singapore, Singapore. luca.jovine@ki.se.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Isoform Alpha of Pancreatic secretory granule membrane major glycoprotein GP2161Homo sapiensMutation(s): 0 
Gene Names: GP2
UniProt & NIH Common Fund Data Resources
Find proteins for P55259 (Homo sapiens)
Explore P55259 
Go to UniProtKB:  P55259
PHAROS:  P55259
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP55259
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG (Subject of Investigation/LOI)
Query on NAG

Download Ideal Coordinates CCD File 
B [auth A],
C [auth A]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
9JE
Query on 9JE

Download Ideal Coordinates CCD File 
D [auth A]pentane-1,5-diol
C5 H12 O2
ALQSHHUCVQOPAS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.35 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.196 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 33.48α = 90
b = 59.5β = 90
c = 87.04γ = 90
Software Package:
Software NamePurpose
MxCuBEdata collection
XDSdata reduction
XSCALEdata scaling
PHASERphasing
Cootmodel building
ISOLDErefinement
PHENIXrefinement

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Swedish Research CouncilSweden2016-03999
Swedish Research CouncilSweden2020-04936
Knut and Alice Wallenberg FoundationSweden2018.0042

Revision History  (Full details and data files)

  • Version 1.0: 2022-03-16
    Type: Initial release
  • Version 1.1: 2022-03-23
    Changes: Database references
  • Version 1.2: 2022-03-30
    Changes: Database references