1O8R Prohormone date Nov 28, 2002
title Solution Structure Of Human Proguanylin
authors T.Lauber, P.Rosch, U.C.Marx
compound source
Molecule: Guanylin
Chain: A
Fragment: Residues 22-115
Synonym: Guanylate Cyclase Activator
Engineered: Yes
Other_details: Disulphide Bonds Between Cys69 And Cys82, Cys104 And Cys112, Cys107 And Cys115
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Intestinal Mucosa And Blood
Cell: Entero-Endocrine Cells
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ad494
Expression_system_variant: De3
Expression_system_vector: T7-Expression System
Expression_system_plasmid: Pet32a
Other_details: Cloned From Cdna
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • hormone activity
  • guanylate cyclase activator ...


  • Primary referenceSolution structure of human proguanylin: the role of a hormone prosequence., Lauber T, Neudecker P, Rosch P, Marx UC, J Biol Chem 2003 Jun 27;278(26):24118-24. PMID:12707255
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (703 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1O8R
  • Original NMR restraints for 1O8R from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1O8R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O8R from S2C, [Save to disk]
  • View 1O8R in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1O8R
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1O8R, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o8ra_, region A [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1o8r_A] [1o8r]
  • SWISS-PROT database: [Q02747]
  • Domain organization of [GUC2A_HUMAN] by SWISSPFAM
  • Other resources with information on 1O8R
  • Community annotation for 1O8R at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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