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(-) Description

Title :  DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANTIHYPERTENSIVE AND ANTIVIRAL PROTEIN BDS-I FROM THE SEA ANEMONE ANEMONIA SULCATA. A STUDY USING NUCLEAR MAGNETIC RESONANCE AND HYBRID DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING
 
Authors :  G. M. Clore, P. C. Driscoll, A. M. Gronenborn
Date :  14 Nov 88  (Deposition) - 19 Apr 89  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (42x)
Keywords :  Anti-Hypertensive, Anti-Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. C. Driscoll, A. M. Gronenborn, L. Beress, G. M. Clore
Determination Of The Three-Dimensional Solution Structure Of The Antihypertensive And Antiviral Protein Bds-I From The Sea Anemone Anemonia Sulcata: A Study Using Nuclear Magnetic Resonance And Hybrid Distance Geometry-Dynamical Simulated Annealing.
Biochemistry V. 28 2188 1989
PubMed-ID: 2566326  |  Reference-DOI: 10.1021/BI00431A033
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BDS-I
    Chains: A
    Engineered: YES
    Organism Common: SNAKE-LOCKS SEA ANEMONE
    Organism Scientific: ANEMONIA SULCATA
    Organism Taxid: 6108

 Structural Features

(-) Chains, Units

  
NMR Structure (42x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2BDS)

(-) Sites  (0, 0)

(no "Site" information available for 2BDS)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:4 -A:39
2A:6 -A:32
3A:22 -A:40

(-) Cis Peptide Bonds  (2, 84)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42Trp A:35 -Pro A:36
21, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42Tyr A:41 -Pro A:42

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

NMR Structure (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_BDS1_ANESU_001 *L18FBDS1_ANESU  ---  ---AL18F
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BDS)

(-) Exons   (0, 0)

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(-) 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:43
 aligned with BDS1_ANESU | P11494 from UniProtKB/Swiss-Prot  Length:43

    Alignment length:43
                                    10        20        30        40   
            BDS1_ANESU    1 AAPCFCSGKPGRGDLWILRGTCPGGYGYTSNCYKWPNICCYPH 43
               SCOP domains d2bdsa_ A: BDs-I defensin                   SCOP domains
               CATH domains 2bdsA00 A:1-43 Anthopleurin-A               CATH domains
               Pfam domains ------------------------------------------- Pfam domains
         Sec.struct. author .............eeee............eeeee..eeeee.. Sec.struct. author
                 SAPs(SNPs) -----------------F------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------- PROSITE
                 Transcript ------------------------------------------- Transcript
                  2bds A  1 AAPCFCSGKPGRGDLWILRGTCPGGYGYTSNCYKWPNICCYPH 43
                                    10        20        30        40
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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: Small proteins (3458)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BDS)

(-) Gene Ontology  (4, 4)

NMR Structure(hide GO term definitions)
Chain A   (BDS1_ANESU | P11494)
molecular function
    GO:0008200    ion channel inhibitor activity    Stops, prevents, or reduces the activity of an ion channel.
biological process
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    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:0042151    nematocyst    An organelle found in cnidoblast (nematoblast) cells. When matured, these stinging organelles store toxins and can deliver them when the cnidocil (a short extension of the cnidocyst) is stimulated by a prey or another stimulus.

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 Related Entries

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        BDS1_ANESU | P11494: 1bds

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1bds