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(-) Description

Title :  NMR STRUCTURE OF SPIDER TOXIN-TRTX-HHN2B
 
Authors :  J. K. Klint, Y. K. Y. Chin, M. Mobli
Date :  19 Jun 14  (Deposition) - 15 Jul 15  (Release) - 23 Dec 15  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Spider Toxin, Voltage Gated Ion Channel, Nav1. 7, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. K. Klint, Y. K. Chin, M. Mobli
Rational Engineering Defines A Molecular Switch That Is Essential For Activity Of Spider-Venom Peptides Against The Analgesics Target Nav1. 7
Mol. Pharmacol. V. 88 1002 2015
PubMed-ID: 26429937  |  Reference-DOI: 10.1124/MOL.115.100784

(-) Compounds

Molecule 1 - MU-THERAPHOTOXIN-HHN2B
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Taxid: 511693
    Expression System Vector: PR7
    Expression System Vector Type: VECTOR
    Organism Common: CHINESE BIRD SPIDER
    Organism Scientific: HAPLOPELMA HAINANUM
    Organism Taxid: 209901
    Synonym: MU-TRTX-HHN2B, HAINANTOXIN-1.3, HAINANTOXIN-I.3, HNTX-I.3, PEPTIDE F5-19.03

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 2MQF)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:3 -A:18
2A:10 -A:23
3A:17 -A:30

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2MQF)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2MQF)

(-) PROSITE Motifs  (0, 0)

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(-) 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    
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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:34
                                                                 
               SCOP domains ---------------------------------- 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
                  2mqf A  1 AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL 34
                                    10        20        30
   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  (0, 0)

(no "SCOP Domain" information available for 2MQF)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2MQF)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)

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 Related Entries

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        H1A03_HAPHA | D2Y1X8: 1nix 2mxo

(-) Related Entries Specified in the PDB File

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