2MUBA

Solution structure of the analgesic sea anemone peptide apetx2
Total Genus 2
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
2
sequence length
42
structure length
42
Chain Sequence
GTACSCGNSKGIYWFYRPSCPTDRGYTGSCRYFLGTCCTPAD
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Understanding the Molecular Basis of Toxin Promiscuity: The Analgesic Sea Anemone Peptide APETx2 Interacts with Acid-Sensing Ion Channel 3 and hERG Channels via Overlapping Pharmacophores.
pubmed doi rcsb
molecule keywords Toxin APETx2
molecule tags Toxin
total genus 2
structure length 42
sequence length 42
ec nomenclature
pdb deposition date 2014-09-07

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF07936 Defensin_4 Potassium-channel blocking toxin
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.20.20.10 Mainly Beta Single Sheet Anthopleurin-A Anthopleurin-A 2mubA00
2BDSA 2H9XA 1B8WA 1Z99A 1ZUEA 3D4UB 1APFA 2SH1A 1D6BA 1ZUFA 3LMSB 1AHLA 1ATXA 2MUBA 4GV5A 1SHIA 2K2XA 1WXNA 1BDSA 1ZLHB 2MN3A 2JTOA 1SH1A 1WQKA 1ZLIB 2RNGA 1H5OA
chains in the Genus database with same CATH superfamily
2BDSA 2H9XA 1EL6A 2B9KA 3IF4A 1B8WA 1Z99A 1ZUEA 3D4UB 2DLAA 1APFA 2SH1A 3MCXA 2XXLA 1D6BA 2HJ9C 1ZUFA 3LMSB 2QSGA 1GKUB 2MUBA 4GV5A 1ATXA 1AHLA 3C30A 2JR3A 3MYVA 1SHIA 2K2XA 1BDSA 1WXNA 3KEZA 1ZLHB 2QSFA 2IKEA 4YIRA 1GL9B 2JTOA 2MN3A 1SH1A 2IKDA 2QSHA 1WQKA 3C38A 1ZLIB 2HJEA 2RNGA 1H5OA 1ZHHB
chains in the Genus database with same CATH topology
2BDSA 2H9XA 2B9KA 1B8WA 1Z99A 1ZUEA 3D4UB 2DLAA 1APFA 2SH1A 3MCXA 2XXLA 1D6BA 2HJ9C 1ZUFA 3LMSB 2QSGA 1ATXA 2MUBA 4GV5A 1AHLA 3C30A 2JR3A 3MYVA 1SHIA 2K2XA 1WXNA 1BDSA 3KEZA 1ZLHB 2QSFA 2IKEA 4YIRA 2MN3A 2JTOA 1SH1A 2IKDA 2QSHA 1WQKA 3C38A 1ZLIB 2HJEA 2RNGA 1H5OA 1ZHHB
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2BDS A;  2H9X A;  1B8W A;  1Z99 A;  1ZUE A;  3D4U B;  1APF A;  2SH1 A;  1D6B A;  1ZUF A;  3LMS B;  1AHL A;  1ATX A;  2MUB A;  4GV5 A;  1SHI A;  2K2X A;  1WXN A;  1BDS A;  1ZLH B;  2MN3 A;  2JTO A;  1SH1 A;  1WQK A;  1ZLI B;  2RNG A;  1H5O A; 
#chains in the Genus database with same CATH topology
 2BDS A;  2H9X A;  1EL6 A;  2B9K A;  3IF4 A;  1B8W A;  1Z99 A;  1ZUE A;  3D4U B;  2DLA A;  1APF A;  2SH1 A;  3MCX A;  2XXL A;  1D6B A;  2HJ9 C;  1ZUF A;  3LMS B;  2QSG A;  1GKU B;  2MUB A;  4GV5 A;  1ATX A;  1AHL A;  3C30 A;  2JR3 A;  3MYV A;  1SHI A;  2K2X A;  1BDS A;  1WXN A;  3KEZ A;  1ZLH B;  2QSF A;  2IKE A;  4YIR A;  1GL9 B;  2JTO A;  2MN3 A;  1SH1 A;  2IKD A;  2QSH A;  1WQK A;  3C38 A;  1ZLI B;  2HJE A;  2RNG A;  1H5O A;  1ZHH B; 
#chains in the Genus database with same CATH homology
 2BDS A;  2H9X A;  2B9K A;  1B8W A;  1Z99 A;  1ZUE A;  3D4U B;  2DLA A;  1APF A;  2SH1 A;  3MCX A;  2XXL A;  1D6B A;  2HJ9 C;  1ZUF A;  3LMS B;  2QSG A;  1ATX A;  2MUB A;  4GV5 A;  1AHL A;  3C30 A;  2JR3 A;  3MYV A;  1SHI A;  2K2X A;  1WXN A;  1BDS A;  3KEZ A;  1ZLH B;  2QSF A;  2IKE A;  4YIR A;  2MN3 A;  2JTO A;  1SH1 A;  2IKD A;  2QSH A;  1WQK A;  3C38 A;  1ZLI B;  2HJE A;  2RNG A;  1H5O A;  1ZHH B; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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