6QFVA

Human carbonic anhydrase ii with bound ircp* complex (cofactor 8) to generate an artificial transfer hydrogenase (athase)
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 19-252 234 253-255 1-2 3-18 2 2 slipknot
Chain Sequence
WGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASF
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 21-253 233 254-255 1-2 3-20 2 1 slipknot
Fingerprint Knot forming loop Loop type
K +31 Trp5 ... His94 <->
Bridging ionZn302
<-> His96 ...
Chain closurePhe259 <-> Trp5
probabilistic
K +31 Trp5 ... His96 <->
Bridging ionZn302
<-> His119 ...
Chain closurePhe259 <-> Trp5
probabilistic
K +31 Trp5 ... His94 <->
Bridging ionZn302
<-> His119 ...
Chain closurePhe259 <-> Trp5
probabilistic
Chain Sequence
WGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASF
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
2.1 23-250 228 1-22, 251-255 22 5 knot
sequence length 255
structure length 255
publication title Chemical optimization of whole cell transfer hydrogenation using carbonic anhydrase as host protein
doi rcsb
molecule tags Oxidoreductase
molecule keywords Carbonic anhydrase 2
source organism Homo sapiens
total genus Genus: 80
ec nomenclature
pdb deposition date 2019-01-10
KnotProt deposition date 2019-04-25
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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