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(-) Description

Title :  THE SOLUTION STRUCTURE OF THE A-FORM OF UROGUANYLIN-16 NMR, 10 STRUCTURES
 
Authors :  U. C. Marx, K. Adermann, W. -G. Forssmann, P. Roesch
Date :  11 Sep 97  (Deposition) - 18 Mar 98  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (10x)
Keywords :  Hormone, Guanylyl Cyclase C Activation, Isomer A, Peptide Hormone, Solution Structure, Topological Stereoisomer, Uroguanylin, Signal (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  U. C. Marx, J. Klodt, M. Meyer, H. Gerlach, P. Rosch, W. G. Forssmann, K. Adermann
One Peptide, Two Topologies: Structure And Interconversion Dynamics Of Human Uroguanylin Isomers.
J. Pept. Res. V. 52 229 1998
PubMed-ID: 9774236
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - UROGUANYLIN-16, ISOMER A
    Chains: A
    Engineered: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  
NMR Structure (10x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1UYA)

(-) Sites  (0, 0)

(no "Site" information available for 1UYA)

(-) SS Bonds  (2, 2)

NMR Structure
No.Residues
1A:4 -A:12
2A:7 -A:15

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1UYA)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UYA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1UYA)

(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000003725811ENSE00001458144chr1:42619092-42619211120GUC2B_HUMAN1-30300--
1.2ENST000003725812ENSE00000768944chr1:42620351-42620537187GUC2B_HUMAN31-93630--
1.3ENST000003725813ENSE00000870150chr1:42621206-42621495290GUC2B_HUMAN93-112201A:1-1616

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:16
 aligned with GUC2B_HUMAN | Q16661 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:16
                                   106      
          GUC2B_HUMAN    97 NDDCELCVNVACTGCL 112
               SCOP domains d1uyaa_ A:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains Guanylin-1uyaA0- Pfam domains
         Sec.struct. author ................ Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
               Transcript 1 Exon 1.3         Transcript 1
                 1uya A   1 NDDCELCVNVACTGCL  16
                                    10
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: Peptides (792)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1UYA)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Guanylin] (3)

(-) Gene Ontology  (11, 11)

NMR Structure(hide GO term definitions)
Chain A   (GUC2B_HUMAN | Q16661)
molecular function
    GO:0008048    calcium sensitive guanylate cyclase activator activity    Binds to and increases the activity of guanylate cyclase in response to a change in calcium ion concentration.
    GO:0030250    guanylate cyclase activator activity    Binds to and increases the activity of guanylate cyclase.
biological process
    GO:0007589    body fluid secretion    The controlled release of a fluid by a cell or tissue in an animal.
    GO:0006182    cGMP biosynthetic process    The chemical reactions and pathways resulting in the formation of cyclic GMP, guanosine 3',5'-phosphate.
    GO:0007588    excretion    The elimination by an organism of the waste products that arise as a result of metabolic activity. These products include water, carbon dioxide (CO2), and nitrogenous compounds.
    GO:0045776    negative regulation of blood pressure    Any process in which the force of blood traveling through the circulatory system is decreased.
    GO:0031284    positive regulation of guanylate cyclase activity    Any process that activates or increases the frequency, rate or extent of guanylate cyclase activity.
    GO:0030802    regulation of cyclic nucleotide biosynthetic process    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of cyclic nucleotides.
cellular component
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0001750    photoreceptor outer segment    The outer segment of a vertebrate photoreceptor that contains discs of photoreceptive membranes.

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 Related Entries

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        GUC2B_HUMAN | Q16661: 1uyb

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