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(-) Description

Title :  ELUCIDATION OF THE SOLUTION STRUCTURE OF CARDIOTOXIN ANALOGUE V FROM THE TAIWAN COBRA (NAJA NAJA ATRA) VENOM
 
Authors :  G. Jayaraman, T. K. S. Kumar, C. C. Tsai, C. Yu
Date :  30 Mar 99  (Deposition) - 30 Mar 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  S
Keywords :  Cardiotoxins, Cytotoxins (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  G. Jayaraman, T. K. S. Kumar, C. C. Tsai, S. H. Chou, C. L. Ho, C. Yu
Elucidation Of The Solution Structure Of Cardiotoxin Analogue V From The Taiwan Cobra (Naja Naja Atra)--Identification Of Structural Features Important For The Lethal Action Of Snake Venom Cardiotoxins
Protein Sci. V. 9 637 2000
PubMed-ID: 10794406
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (CARDIOTOXIN ANALOGUE V)
    ChainsS
    Organism CommonCHINESE COBRA
    Organism ScientificNAJA ATRA
    Organism Taxid8656
    Other DetailsCTX V OBTAINED FROM THE SNAKE (NAJA NAJA ATRA) VENOM

 Structural Features

(-) Chains, Units

  
NMR Structure 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1CHV)

(-) SS Bonds  (4, 4)

NMR Structure
No.Residues
1S:3 -S:21
2S:14 -S:38
3S:42 -S:53
4S:54 -S:59

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SNAKE_TOXINPS00272 Snake toxins signature.3SAT_NAJAT37-57  1S:37-57

(-) Exons   (0, 0)

(no "Exon" information available for 1CHV)

(-) 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 S from PDB  Type:PROTEIN  Length:60
 aligned with 3SAT_NAJAT | P07525 from UniProtKB/Swiss-Prot  Length:60

    Alignment length:60
                                    10        20        30        40        50        60
            3SAT_NAJAT    1 LKCNKLVPLFYKTCPAGKNLCYKMFMVSNKMVPVKRGCIDVCPKSSLLVKYVCCNTDRCN 60
               SCOP domains d1chvs_ S: Cardiotoxin II                                    SCOP domains
               CATH domains 1chvS00 S:1-60 CD59                                          CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author ....................eeeeee.....eeeeeee...........ee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------SNAKE_TOXIN          --- PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                  1chv S  1 LKCNKLVPLFYKTCPAGKNLCYKMFMVSNKMVPVKRGCIDVCPKSSLLVKYVCCNTDRCN 60
                                    10        20        30        40        50        60

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 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain S   (3SAT_NAJAT | P07525)
biological process
    GO:0019835    cytolysis    The rupture of cell membranes and the loss of cytoplasm.
    GO:0044179    hemolysis in other organism    The cytolytic destruction of red blood cells, with the release of intracellular hemoglobin, in one organism by another.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0044218    other organism cell membrane    The cell membrane of a secondary organism with which the first organism is interacting.
    GO:0044279    other organism membrane    A membrane of a secondary organism with which the first organism is interacting.

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