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8.B.4.1.5
Huwentoxin-X or Ω-theraphotoxin-Hh1a of 68 aas.  Voltage-gated Ca2+ channel blocker.  The 3-d solution structure is known (Liu et al. 2006).

Accession Number:P68424
Protein Name:Omega-theraphotoxin-Hh1a
Length:68
Molecular Weight:7521.00
Species:Haplopelma schmidti (Chinese bird spider) [29017]
Location1 / Topology2 / Orientation3: Secreted1
Substrate NONE

Cross database links:

Structure:
1Y29     

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MNMKILVLVA VLCLVVSTHA ERHSKTDMED MEDSPMIQER KCLPPGKPCY GATQKIPCCG 
61:	VCSHNKCT