6SDTA

Human carbonic anhydrase vii in complex with a sulfonamide inhibitor
Slipknot S +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
+31 24-253 230 1-23, 254-259 23 5 slipknot
Chain Sequence
GWGYGQDDGPSHWHKLYPIAQGDRQSPINIISSQAVYSPSLQPLELSYEACMSLSITNNGHSVQVDFNDSDDRTVVTGGPLEGPYRLKQFHFHWGKKHDVGSEHTVDGKSFPSELHLVHWNAKKYSTFGEAASAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKGTKAQFSCFNPKSLLPASRHYWTYPGSLTTPPLSESVTWIVLREPISISERQMGKFRSLLFTSEDDERIHMVNNFRPPQPLKGRVVKASFRA
Note, that the numbers in the matrix denote the consecutive residues in the loop, not the index of amino acids in the chain!
Knot K 4x +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
+ 31 22-234 213 1-21, 235-238 21 4 knot
Fingerprint Knot forming loop Loop type
K +31 Gly4 ... His96 <->
Bridging ionZn301
<-> His119 ...
Chain closureAla262 <-> Gly4
probabilistic
K +31
Chain closureGly4 <-> Ala262
... Cys178 <-> Cys54 ... Gly4
probabilistic
K +31 Gly4 ... His94 <->
Bridging ionZn301
<-> His119 ...
Chain closureAla262 <-> Gly4
probabilistic
K +31 Gly4 ... His94 <->
Bridging ionZn301
<-> His96 ...
Chain closureAla262 <-> Gly4
probabilistic
Chain Sequence
GWGYGQDDGPSHWHKLYPIAQGDRQSPINIISSQAVYSPSLQPLELSYEACMSLSITNNGHSVQVDFNDSDDRTVVTGGPLEGPYRLKQFHFHWGKKHDVGSEHTVDGKSFPSELHLVHWNAKKYSTFGEAASAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKGTKAQFSCFNPKSLLPASRHYWTYPGSLTTPPLSESVTWIVLREPISISERQMGKFRSLLFTSEDDERIHMVNNFRPPQPLKGRVVKASFRA
Whole chain analysis
Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1

Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
3.1 26-256 231 1-25, 257-259 25 3 knot
view details
2.1 24-252 229 1-23 258-259 253-257 23 2 slipknot
sequence length 259
structure length 259
publication title Phenyl(thio)phosphon(amid)ate Benzenesulfonamides as Potent and Selective Inhibitors of Human Carbonic Anhydrases II and VII Counteract Allodynia in a Mouse Model of Oxaliplatin-Induced Neuropathy.
pubmed doi rcsb
molecule tags Lyase
molecule keywords Carbonic anhydrase 7
source organism Homo sapiens
total genus Genus: 78
ec nomenclature ec 4.2.1.1: Alcohol dehydrogenase.
pdb deposition date 2019-07-29
KnotProt deposition date 2020-08-04

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00194 Carb_anhydrase Eukaryotic-type carbonic anhydrase
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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