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Title :   SOLUTION STRUCTURE OF BMKALPHATX11 (MINOR CONFORMATION)

Authors :   J. Zhu, H. Wu

Date :   28 Nov 08 (Deposition) - 08 Dec 09 (Release) - 12 Jan 10 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (15x)

Keywords :   Protein, Ionic Channel Inhibitor, Neurotoxin, Secreted, Sodium Channel Inhibitor, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Zhu, X. Tong, C. Cao, G. Wu, N. Zhang, H. Wu
Solution Structure Of Bmkalphatx11, A Toxin From The Venom Of The Chinese Scorpion Buthus Martensii Karsch
Biochem. Biophys. Res. Commun. V. 391 627 2010
PubMed-ID: 19932686 | Reference-DOI: 10.1016/J.BBRC.2009.11.110
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (4, 4)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

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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Chain A from PDB  Type:PROTEIN  Length:66
 aligned with SC11_MESMA | Q9NJC7 from UniProtKB/Swiss-Prot  Length:85

    Alignment length:66
                                    29        39        49        59        69        79      
            SC11_MESMA   20 VKDGYIADDRNCPYFCGRNAYCDGECKKNRAESGYCQWASKYGNACWCYKLPDDARIMKPGRCNGG 85
               SCOP domains d2kbja_ A: automated matches                                       SCOP domains
               CATH domains 2kbjA00 A:1-66  [code=3.30.30.10, no name defined]                 CATH domains
               Pfam domains -Toxin_3-2kbjA01 A:2-55                                ----------- Pfam domains
         Sec.struct. author .eeee............hhhhhhhhhhhh...eeeeeee...eeeeeeeee............... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------ Transcript
                  2kbj A  1 VKDGYIADDRNCPYFCGRNAYCDGECKKNRAESGYCQWASKYGNACWCYKLPDDARIMKPGRCNGG 66
                                    10        20        30        40        50        60

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (3, 3)

NMR Structure(hide GO term definitions)

Chain A (SC11_MESMA | Q9NJC7)

molecular function
	GO:0008200	ion channel inhibitor activity	Stops, prevents, or reduces the activity of an ion channel.
biological process
	GO:0006952	defense response	Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
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.

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