1WQKA

Solution structure of apetx1, a specific peptide inhibitor of human ether-a-go-go-related gene potassium channels from the venom of the sea anemone anthopleura elegantissima: a new fold for an herg toxin
Total Genus 4

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
4
sequence length
42
structure length
42
Chain Sequence
GTTCYCGKTIGIYWFGTKTCPSNRGYTGSCGYFLGICCYPVD

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
O1 (4-37)S2 (9-15)TIV3 (14-17)S4 (35-39)EMPTYS1 (3-6)S3 (28-32)Updating...
connected with : NaN
molecule tags Toxin
publication title Solution structure of APETx1 from the sea anemone Anthopleura elegantissima: A new fold for an HERG toxin
pubmed doi rcsb
molecule keywords Toxin APETx1
total genus 4
structure length 42
sequence length 42
ec nomenclature
pdb deposition date 2004-09-30

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 1wqkA00
1ATXA 1WXNA 1SH1A 2MN3A 2BDSA 2RNGA 1Z99A 1D6BA 2JTOA 3D4UB 1ZLIB 2K2XA 2SH1A 1B8WA 1APFA 3LMSB 1SHIA 1ZUFA 1BDSA 4GV5A 1ZLHB 1ZUEA 2H9XA 1AHLA 2MUBA 1WQKA 1H5OA
chains in the Genus database with same CATH superfamily
2DLAA 2QSFA 2HJEA 1ATXA 1WXNA 1EL6A 1SH1A 2MN3A 2BDSA 2XXLA 3KEZA 2IKEA 1Z99A 2RNGA 3C38A 2JR3A 3MYVA 4YIRA 3IF4A 2B9KA 1D6BA 2JTOA 2QSGA 2QSHA 3D4UB 1ZLIB 2K2XA 2SH1A 1B8WA 3C30A 1APFA 1GKUB 3LMSB 2HJ9C 1SHIA 1ZUFA 1BDSA 4GV5A 1ZLHB 1ZUEA 1ZHHB 2H9XA 1AHLA 2MUBA 1GL9B 3MCXA 1WQKA 2IKDA 1H5OA
chains in the Genus database with same CATH topology
2DLAA 2QSFA 2HJEA 1ATXA 1WXNA 1SH1A 2MN3A 2BDSA 2XXLA 3KEZA 2IKEA 1Z99A 2RNGA 3C38A 2JR3A 3MYVA 4YIRA 2B9KA 1D6BA 2JTOA 2QSGA 2QSHA 3D4UB 1ZLIB 2K2XA 2SH1A 1B8WA 3C30A 1APFA 3LMSB 2HJ9C 1SHIA 1ZUFA 1BDSA 4GV5A 1ZLHB 1ZUEA 1ZHHB 2H9XA 1AHLA 2MUBA 3MCXA 1WQKA 2IKDA 1H5OA
chains in the Genus database with same CATH homology


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