5E2NA

Crystal structure of human carbonic anhydrase isozyme xiii with 3-(cyclooctylamino)-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide
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
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+31 23-255 233 1-22, 256-258 22 3 knot
Chain Sequence
SWGYREHNGPIHWKEFFPIADGDQQSPIEIKTKEVKYDSSLRPLSIKYDPSSAKIISNSGHSFNVDFDDTENKSVLRGGPLTGSYRLRQVHLHWGSADDHGSEHIVDGVSYAAELHVVHWNSDKYPSFVEAAHEPDGLAVLGVFLQIGEPNSQLQKITDTLDSIKEKGKQTRFTNFDLLSLLPPSWDYWTYPGSLTVPPLLESVTWIVLKQPINISSQQLAKFRSLLCTAEGEAAAFLVSNHRPPQPLKGRKVRASFH
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 3x +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
+ 31 25-253 229 1-24, 254-258 24 4 slipknot
Fingerprint Knot forming loop Loop type
K +31
Chain closureSer6 <-> His263
... His98 <->
Bridging ionZn301
<-> His96 ... Ser6
probabilistic
K +31
Chain closureSer6 <-> His263
... His121 <->
Bridging ionZn301
<-> His96 ... Ser6
probabilistic
K +31
Chain closureSer6 <-> His263
... His121 <->
Bridging ionZn301
<-> His98 ... Ser6
probabilistic
Chain Sequence
SWGYREHNGPIHWKEFFPIADGDQQSPIEIKTKEVKYDSSLRPLSIKYDPSSAKIISNSGHSFNVDFDDTENKSVLRGGPLTGSYRLRQVHLHWGSADDHGSEHIVDGVSYAAELHVVHWNSDKYPSFVEAAHEPDGLAVLGVFLQIGEPNSQLQKITDTLDSIKEKGKQTRFTNFDLLSLLPPSWDYWTYPGSLTVPPLLESVTWIVLKQPINISSQQLAKFRSLLCTAEGEAAAFLVSNHRPPQPLKGRKVRASFH
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 24-257 234 1-23, 258-258 23 1 knot
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2.1 24-252 229 1-23 258-258 253-257 23 1 slipknot
publication title Intrinsic Thermodynamics and Structures of 2,4- and 3,4-Substituted Fluorinated Benzenesulfonamides Binding to Carbonic Anhydrases.
pubmed doi rcsb
structure length 258
molecule tags Lyase
source organism Homo sapiens
sequence length 258
total genus Genus: 78
molecule keywords Carbonic anhydrase 13
ec nomenclature
pdb deposition date 2015-10-01
KnotProt deposition date 2018-10-19
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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