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(-) Description

Title :  GURMARIN FROM GYMNEMA SYLVESTRE
 
Authors :  J. I. Fletcher, A. J. Dingley, G. F. King
Date :  27 Jul 99  (Deposition) - 27 Aug 99  (Release) - 07 Apr 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Gurmarin, Sweet Taste Suppression, Cystine Knot, Sweet Taste Transduction, Plant Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. I. Fletcher, A. J. Dingley, R. Smith, M. Connor, M. J. Christie, G. F. King
High-Resolution Solution Structure Of Gurmarin, A Sweet-Taste-Suppressing Plant Polypeptide.
Eur. J. Biochem. V. 264 525 1999
PubMed-ID: 10491100  |  Reference-DOI: 10.1046/J.1432-1327.1999.00659.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (GURMARIN)
    Chains: A
    Organism Scientific: GYMNEMA SYLVESTRE
    Organism Taxid: 4068
    Other Details: SYNTHETIC
    Other Details - Source: CHEMICALLY SYNTHESIZED
    Tissue: LEAVES

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1PCA1Mod. Amino AcidPYROGLUTAMIC ACID

(-) Sites  (0, 0)

(no "Site" information available for 1C4E)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:3 -A:18
2A:10 -A:23
3A:17 -A:33

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Glu A:19 -Pro A:20

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1C4E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1C4E)

(-) Exons   (0, 0)

(no "Exon" information available for 1C4E)

(-) 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    
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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:35
 aligned with GUR_GYMSY | P25810 from UniProtKB/Swiss-Prot  Length:35

    Alignment length:35
                                    10        20        30     
             GUR_GYMSY    1 QQCVKKDELCIPYYLDCCEPLECKKVNWWDHKCIG 35
               SCOP domains d1c4ea_ A:                          SCOP domains
               CATH domains ----------------------------------- CATH domains
               Pfam domains ----------------------------------- Pfam domains
         Sec.struct. author .....................eeee.....eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------- PROSITE
                 Transcript ----------------------------------- Transcript
                  1c4e A  1 xQCVKKDELCIPYYLDCCEPLECKKVNWWDHKCIG 35
                            |       10        20        30     
                            |                                  
                            1-PCA
   Legend:   → Mismatch (orange background)
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  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: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1C4E)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1C4E)

(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
    (no "Gene Ontology" information available for 1C4E)

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  Cis Peptide Bonds
    Glu A:19 - Pro A:20   [ RasMol ]  
 

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GUR_GYMSY | P25810: 1gur

(-) Related Entries Specified in the PDB File

2gur HIGHER RESOLUTION STRUCTURE IS BEING PRESENTED IN THE CURRENT ENTRY