3K3QB

Crystal structure of a llama antibody complexed with the c. botulinum neurotoxin serotype a catalytic domain
Total Genus 64
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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
64
sequence length
249
structure length
238
Chain Sequence
QFVNKQFNYKDPVNGVDIAYIKIPNVGQMQPVKAFKIHNKIWVIPERDTFTNPEEGDLNPPPEAKQVPVSYYDSTYLSTDNEKDNYLKGVTKLFERIYSTDLGRMLLTSIVRGIPFWGGSTIDTELKVIDTNCINVIQPDGSYRSEELNLVIIGPSADIIQFECKSFGHEVLNLTRNGYGSTQYIRFSPDFTFGFEESGKFATDPAVTLAHELIHAGHRLYGIAINPNRVFKVNTNAY
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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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molecule tags Immune system
molecule keywords llama Aa1 VHH domain
publication title A Single-Domain Llama Antibody Potently Inhibits the Enzymatic Activity of Botulinum Neurotoxin by Binding to the Non-Catalytic alpha-Exosite Binding Region.
pubmed doi rcsb
source organism Lama glama
total genus 64
structure length 238
sequence length 249
ec nomenclature ec 3.4.24.69: Bontoxilysin.
pdb deposition date 2009-10-04
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.90.1240.10 Alpha Beta Alpha-Beta Complex Zincin-like Metalloproteases ("zincins"), catalytic domain like 3k3qB00
2ETFA 2FPQA 4EJ5A 2QN0A 1E1HA 2ISHA 1G9BA 2W2DA 1G9AA 1ZB7A 4ZJXA 2XHLA 2A8AA 3QW8A 3V0BB 3ZURA 3BONA 3DDAA 2IMBA 3QIXA 3QIZA 3BWIA 3BOOA 1I1EA 3VUOA 3DEBA 3V0AA 1G9DA 2IMCA 3K3QB 3DDBA 3C8BA 1ZKXA 4KS6A 5BQNA 3BTAA 4J1LA 1ZL5A 1YVGA 3DSEA 2A97A 2G7QA 2G7KA 1ZKWA 1Z7HA 3V0AB 4HEVA 1F82A 2G7PA 1G9CA 5BQMA 2NYYA 3D3XA 1S0EA 2G7NA 2NZ9A 1XTFA 2ISEA 3FIEA 1S0FA 3BOKA 3C89A 3QW5A 3FFZA 1XTGA 1S0GA 1ZN3A 3QW7A 1ZL6A 4ZKTB 3DS9A 3QJ0A 3NF3A 4KUFA 1S0BA 4ELCA 1T3CA 3QIYA 2NP0A 3FIIA 3ZUQA 1T3AA 4KTXA 2IMAA 1F31A 1S0CA 2ILPA 1S0DA 3V0BA 3C8AA 3QW6A 4EL4A 3C88A 1EPWA 2ISGA 3ZUSA
chains in the Genus database with same CATH superfamily
2ETFA 2FPQA 4EJ5A 2QN0A 1E1HA 2ISHA 1G9BA 2W2DA 1G9AA 1ZB7A 4ZJXA 2XHLA 2A8AA 3QW8A 3V0BB 3ZURA 3BONA 3DDAA 2IMBA 3QIXA 3QIZA 3BWIA 3BOOA 1I1EA 3VUOA 3DEBA 3V0AA 1G9DA 2IMCA 4IL3A 4JIXA 3K3QB 3DDBA 3C8BA 1ZKXA 4KS6A 4QHFA 5BQNA 3BTAA 4J1LA 1ZL5A 1YVGA 3DSEA 2A97A 2G7QA 2G7KA 1ZKWA 1Z7HA 3V0AB 4HEVA 1F82A 2G7PA 1G9CA 5BQMA 2NYYA 3D3XA 1S0EA 2G7NA 2NZ9A 1XTFA 2ISEA 3FIEA 1S0FA 3BOKA 3C89A 3QW5A 3FFZA 1XTGA 1S0GA 1ZN3A 3QW7A 1ZL6A 4ZKTB 2EJQA 3DS9A 3QJ0A 3NF3A 4KUFA 1S0BA 4ELCA 1T3CA 3E11A 3QIYA 2NP0A 3FIIA 3ZUQA 1T3AA 3CQBA 4KTXA 2IMAA 1F31A 1S0CA 2YPTA 2ILPA 1S0DA 3V0BA 4AW6A 3C8AA 3QW6A 4EL4A 3C88A 1EPWA 2ISGA 4JIUA 3ZUSA
chains in the Genus database with same CATH topology
2ETFA 2FPQA 4EJ5A 2QN0A 1E1HA 2ISHA 1G9BA 2W2DA 1G9AA 1ZB7A 4ZJXA 2XHLA 2A8AA 3QW8A 3V0BB 3ZURA 3BONA 3DDAA 2IMBA 3QIXA 3QIZA 3BWIA 3BOOA 1I1EA 3VUOA 3DEBA 3V0AA 1G9DA 2IMCA 3K3QB 3DDBA 3C8BA 1ZKXA 4KS6A 5BQNA 3BTAA 4J1LA 1ZL5A 1YVGA 3DSEA 2A97A 2G7QA 2G7KA 1ZKWA 1Z7HA 3V0AB 4HEVA 1F82A 2G7PA 1G9CA 5BQMA 2NYYA 3D3XA 1S0EA 2G7NA 2NZ9A 1XTFA 2ISEA 3FIEA 1S0FA 3BOKA 3C89A 3QW5A 3FFZA 1XTGA 1S0GA 1ZN3A 3QW7A 1ZL6A 4ZKTB 3DS9A 3QJ0A 3NF3A 4KUFA 1S0BA 4ELCA 1T3CA 3QIYA 2NP0A 3FIIA 3ZUQA 1T3AA 4KTXA 2IMAA 1F31A 1S0CA 2ILPA 1S0DA 3V0BA 3C8AA 3QW6A 4EL4A 3C88A 1EPWA 2ISGA 3ZUSA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2ETF A;  2FPQ A;  4EJ5 A;  2QN0 A;  1E1H A;  2ISH A;  1G9B A;  2W2D A;  1G9A A;  1ZB7 A;  4ZJX A;  2XHL A;  2A8A A;  3QW8 A;  3V0B B;  3ZUR A;  3BON A;  3DDA A;  2IMB A;  3QIX A;  3QIZ A;  3BWI A;  3BOO A;  1I1E A;  3VUO A;  3DEB A;  3V0A A;  1G9D A;  2IMC A;  3K3Q B;  3DDB A;  3C8B A;  1ZKX A;  4KS6 A;  5BQN A;  3BTA A;  4J1L A;  1ZL5 A;  1YVG A;  3DSE A;  2A97 A;  2G7Q A;  2G7K A;  1ZKW A;  1Z7H A;  3V0A B;  4HEV A;  1F82 A;  2G7P A;  1G9C A;  5BQM A;  2NYY A;  3D3X A;  1S0E A;  2G7N A;  2NZ9 A;  1XTF A;  2ISE A;  3FIE A;  1S0F A;  3BOK A;  3C89 A;  3QW5 A;  3FFZ A;  1XTG A;  1S0G A;  1ZN3 A;  3QW7 A;  1ZL6 A;  4ZKT B;  3DS9 A;  3QJ0 A;  3NF3 A;  4KUF A;  1S0B A;  4ELC A;  1T3C A;  3QIY A;  2NP0 A;  3FII A;  3ZUQ A;  1T3A A;  4KTX A;  2IMA A;  1F31 A;  1S0C A;  2ILP A;  1S0D A;  3V0B A;  3C8A A;  3QW6 A;  4EL4 A;  3C88 A;  1EPW A;  2ISG A;  3ZUS A; 
#chains in the Genus database with same CATH topology
 2ETF A;  2FPQ A;  4EJ5 A;  2QN0 A;  1E1H A;  2ISH A;  1G9B A;  2W2D A;  1G9A A;  1ZB7 A;  4ZJX A;  2XHL A;  2A8A A;  3QW8 A;  3V0B B;  3ZUR A;  3BON A;  3DDA A;  2IMB A;  3QIX A;  3QIZ A;  3BWI A;  3BOO A;  1I1E A;  3VUO A;  3DEB A;  3V0A A;  1G9D A;  2IMC A;  4IL3 A;  4JIX A;  3K3Q B;  3DDB A;  3C8B A;  1ZKX A;  4KS6 A;  4QHF A;  5BQN A;  3BTA A;  4J1L A;  1ZL5 A;  1YVG A;  3DSE A;  2A97 A;  2G7Q A;  2G7K A;  1ZKW A;  1Z7H A;  3V0A B;  4HEV A;  1F82 A;  2G7P A;  1G9C A;  5BQM A;  2NYY A;  3D3X A;  1S0E A;  2G7N A;  2NZ9 A;  1XTF A;  2ISE A;  3FIE A;  1S0F A;  3BOK A;  3C89 A;  3QW5 A;  3FFZ A;  1XTG A;  1S0G A;  1ZN3 A;  3QW7 A;  1ZL6 A;  4ZKT B;  2EJQ A;  3DS9 A;  3QJ0 A;  3NF3 A;  4KUF A;  1S0B A;  4ELC A;  1T3C A;  3E11 A;  3QIY A;  2NP0 A;  3FII A;  3ZUQ A;  1T3A A;  3CQB A;  4KTX A;  2IMA A;  1F31 A;  1S0C A;  2YPT A;  2ILP A;  1S0D A;  3V0B A;  4AW6 A;  3C8A A;  3QW6 A;  4EL4 A;  3C88 A;  1EPW A;  2ISG A;  4JIU A;  3ZUS A; 
#chains in the Genus database with same CATH homology
 2ETF A;  2FPQ A;  4EJ5 A;  2QN0 A;  1E1H A;  2ISH A;  1G9B A;  2W2D A;  1G9A A;  1ZB7 A;  4ZJX A;  2XHL A;  2A8A A;  3QW8 A;  3V0B B;  3ZUR A;  3BON A;  3DDA A;  2IMB A;  3QIX A;  3QIZ A;  3BWI A;  3BOO A;  1I1E A;  3VUO A;  3DEB A;  3V0A A;  1G9D A;  2IMC A;  3K3Q B;  3DDB A;  3C8B A;  1ZKX A;  4KS6 A;  5BQN A;  3BTA A;  4J1L A;  1ZL5 A;  1YVG A;  3DSE A;  2A97 A;  2G7Q A;  2G7K A;  1ZKW A;  1Z7H A;  3V0A B;  4HEV A;  1F82 A;  2G7P A;  1G9C A;  5BQM A;  2NYY A;  3D3X A;  1S0E A;  2G7N A;  2NZ9 A;  1XTF A;  2ISE A;  3FIE A;  1S0F A;  3BOK A;  3C89 A;  3QW5 A;  3FFZ A;  1XTG A;  1S0G A;  1ZN3 A;  3QW7 A;  1ZL6 A;  4ZKT B;  3DS9 A;  3QJ0 A;  3NF3 A;  4KUF A;  1S0B A;  4ELC A;  1T3C A;  3QIY A;  2NP0 A;  3FII A;  3ZUQ A;  1T3A A;  4KTX A;  2IMA A;  1F31 A;  1S0C A;  2ILP A;  1S0D A;  3V0B A;  3C8A A;  3QW6 A;  4EL4 A;  3C88 A;  1EPW A;  2ISG A;  3ZUS 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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