3MZCA

Human carbonic ahydrase ii in complex with a benzenesulfonamide inhibitor
Genus: 76
Alphaknot: P00918
Slipknot S +31

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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 22-254 233 255-258 1-1 2-21 1 3 slipknot
Chain Sequence
HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
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

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Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
+ 31 20-254 235 1-19, 255-258 19 3 slipknot
Fingerprint Knot forming loop Loop type
K +31 His4 ... His94 <->
Bridging ionZn262
<-> His96 ...
Chain closureLys261 <-> His4
 probabilistic
K +31 His4 ... His96 <->
Bridging ionZn262
<-> His119 ...
Chain closureLys261 <-> His4
 probabilistic
K +31 His4 ... His94 <->
Bridging ionZn262
<-> His119 ...
Chain closureLys261 <-> His4
 probabilistic
Chain Sequence
HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
Whole chain analysis

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Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1


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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, 257-257 25 1 knot
view details
2.1 25-251 227 1-24 257-257 252-256 24 1 slipknot
sequence length 257
structure length 257
publication title Selective hydrophobic pocket binding observed within the carbonic anhydrase II active site accommodate different 4-substituted-ureido-benzenesulfonamides and correlate to inhibitor potency.
pubmed doi rcsb
molecule tags Lyase/lyase inhibitor
molecule keywords Carbonic anhydrase 2
source organism Homo sapiens
total genus Genus: 76
ec nomenclature ec 4.2.1.1: Carbonate dehydratase.
pdb deposition date 2010-05-12
KnotProt deposition date 2018-10-20

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)
cath code
ClassArchitectureTopologyHomologyDomain
3.10.200.10 Alpha Beta Roll Carbonic Anhydrase II Carbonic Anhydrase II 3mzcA00
3.10.200.10 Alpha Beta Roll Carbonic Anhydrase II Carbonic Anhydrase II 3mzcA00
1IF6A 3D92A 1V9IC 1BNWA 3C7PA 3MHCA 1IF8A 3MHLA 3R17B 3IBNA 1CAHA 3DC3A 3MZCA 1CANA 4CACA 3F4XA 1CVEA 3DD0A 2GEHA 1I9MA 1TE3X 1THKA 2CBDA 1HEDA 1KOQA 3N4BA 3OILA 1T9NA 2H15A 1EOUA 3B4FA 3CAJA 2CBCA 1FSQA 3MWOA 1CILA 1XEVA 2AW1A 3K34A 2POUA 1CNWA 3D93A 2NWYA 1G0EA 1BN1A 2HL4A 1FR7A 1CIMA 1HCAA 2NN1A 2O4ZA 1DMYA 3M2NA 1UGDA 1TBTX 3KKXA 1CVAA 1G3ZA 6CA2A 1UGFA 1G1DA 1G4JA 3HKNA 3DCCA 2POWA 2FNNA 1YO2A 1RJ5A 1CVHA 1YDDA 1A42A 2EU2A 1H9QA 1AVNA 1TEUX 2WD3A 2HOCA 2HFXA 3DAZA 1YDBA 1CCUA 1TH9A 2X7SA 3L14A 1TG3A 1Z97A 3HLJA 2CBBA 1J9WA 3GZ0A 3OIKA 3MNHA 3B1BA 1RZAA 1G52A 2CBEA 3IQKA 8CA2A 1CCSA 3IBIA 1G0FA 2FOQA 1CVCA 1HUHA 1KWQA 1G46A 3DV7A 1G6VA 1IF9A 1KOPA 3FE4A 1YDAA 3M1QA 3MNUA 3P4VA 1AZMA 1TG9A 1ZE8A 1FLJA 2WEJA 1CAYA 3M1JA 1YO0A 1CNIA 3M5SA 2NNGA 1CAOA 1BN3A 2NNVA 3KONA 1XQ0A 3FW3A 3OKVA 3MHOA 1MUAA 1BCDA 3KOKA 3F7BA 1IF5A 3K7KA 1AM6A 3IAIA 1I9QA 1XPZA 1G53A 3FFPX 1RJ6A 3DC9A 12CAA 1I91A 1BNQA 2FOUA 2VVBX 1HVAA 1Z93A 3MNAA 2ZNCA 3M5EA 1OQ5A 1CAZA 1LUGA 1RAYA 1G45A 1CAMA 2AX2A 1UGEA 5CACA 1RZEA 3KWAA 1BZMA 3K2FA 2CABA 3BETA 1FQRA 1H9NA 2NWZA 2ILIA 1HUGA 1LG5A 3MNIA 2CA2A 2EU3A 1HEBA 1CVFA 1JD0A 2IT4A 2WEHA 2POVA 1I9LA 3MHMA 1CZMA 2HFYA 1CVBA 3M5TA 2NN7A 3M2YA 1LZVA 3N2PA 3DBUA 1ZSBA 3D9ZA 1G48A 2WD2A 1CAIA 1IF7A 1XEGA 2Q38A 1I90A 1CALA 3MNJA 3M98A 3BL1A 1HCBA 1BNMA 2FOSA 1FSNA 1CNJA 1DCAA 3M1WA 2GD8A 1CINA 3IGPA 3MNKA 2CBAA 1ZSCA 3NJ9A 3MYQA 3PO6A 1CAJA 3MMFA 1CRAA 3DA2A 2FMZA 3M96A 1ZNCA 1KEQA 2ABEA 1I9PA 3DVCA 3EFTA 2X7UA 1RAZA 3ML2A 3JXHC 3DVBA 2OSFA 2NXRA 1F2WA 3DCWA 1G4OA 3HKTA 1BICA 3IBLA 2OSMA 4PYYA 1CAKA 3JXFA 1Y7WA 3CZVA 3M40A 1FQLA 1BNTA 2NXSA 1BNUA 3MHIA 1CCTA 3DCSA 2FNKA 3KS3A 1OKMA 1I9OA 1ZSAA 3ML5A 3HKQA 1H4NA 2EZ7A 2Q1QA 3M2ZA 1BNVA 1CNYA 3HS4A 2W2JA 3LXEA 3IBUA 3EFIA 1BN4A 2VVAX 3HFPA 2WEOA 1OKNA 1LGDA 1JV0A 2NWOA 3M67A 2HFWA 3KIGA 3R16A 2FW4A 1LG6A 1CNCA 3ZNCA 2F14A 2X7TA 3OKUA 1CA3A 3DVDA 3NI5A 1HEAA 1DCBA 3M3XA 1I9NA 1BNNA 1CNGA 2Q1BA 3CA2A 3MDZA 3JXGA 9CA2A 2FNMA 1RZBA 1BV3A 1RZDA 2FMGA 1I8ZA 2HNCA 2HKKA 3N3JA 1YO1A 5CA2A 4CA2A 1CVDA 1CNXA 1HECA 2NXTA 1FQMA 1YDCA 1RZCA 2NWPA 3PYKA 2NMXA 3DD8A 3N0NA 3F7UA 3HKUA 3D0NA 3IEOA 3BL0A 2NNOA 2WEGA 1IF4A 1V9EA 1CA2A 1TTMA 2HD6A 2NNSA 1UGAA 3F8EA 3OIMA 7CA2A 1KWRA 1URTA 1FSRA 1FR4A 3D8WA 1UGBA 1CNHA 1FQNA 1CRMA
chains in the KnotProt database with same CATH superfamily
1IF6A 3D92A 1V9IC 1BNWA 3C7PA 3MHCA 1IF8A 3MHLA 3R17B 3IBNA 1CAHA 3DC3A 3MZCA 1CANA 4CACA 3F4XA 1CVEA 3DD0A 2GEHA 1I9MA 1TE3X 1THKA 2CBDA 1HEDA 1KOQA 3N4BA 3OILA 1T9NA 2H15A 1EOUA 3B4FA 3CAJA 2CBCA 1FSQA 3MWOA 1CILA 1XEVA 2AW1A 3K34A 2POUA 1CNWA 3D93A 2NWYA 1G0EA 1BN1A 2HL4A 1FR7A 1CIMA 1HCAA 2NN1A 2O4ZA 1DMYA 3M2NA 1UGDA 1TBTX 3KKXA 1CVAA 1G3ZA 6CA2A 1UGFA 1G1DA 1G4JA 3HKNA 3DCCA 2POWA 2FNNA 1YO2A 1RJ5A 1CVHA 1YDDA 1A42A 2EU2A 1H9QA 1AVNA 1TEUX 2WD3A 2HOCA 2HFXA 3DAZA 1YDBA 1CCUA 1TH9A 2X7SA 3L14A 1TG3A 1Z97A 3HLJA 2CBBA 1J9WA 3GZ0A 3OIKA 3MNHA 3B1BA 1RZAA 1G52A 2CBEA 3IQKA 8CA2A 1CCSA 3IBIA 1G0FA 2FOQA 1CVCA 1HUHA 1KWQA 1G46A 3DV7A 1G6VA 1IF9A 1KOPA 3FE4A 1YDAA 3M1QA 3MNUA 3P4VA 1AZMA 1TG9A 1ZE8A 1FLJA 2WEJA 1CAYA 3M1JA 1YO0A 1CNIA 3M5SA 2NNGA 1CAOA 1BN3A 2NNVA 3KONA 1XQ0A 3FW3A 3OKVA 3MHOA 1MUAA 1BCDA 3KOKA 3F7BA 1IF5A 3K7KA 1AM6A 3IAIA 1I9QA 1XPZA 1G53A 3FFPX 1RJ6A 3DC9A 12CAA 1I91A 1BNQA 2FOUA 2VVBX 1HVAA 1Z93A 3MNAA 2ZNCA 3M5EA 1OQ5A 1CAZA 1LUGA 1RAYA 1G45A 1CAMA 2AX2A 1UGEA 5CACA 1RZEA 3KWAA 1BZMA 3K2FA 2CABA 3BETA 1FQRA 1H9NA 2NWZA 2ILIA 1HUGA 1LG5A 3MNIA 2CA2A 2EU3A 1HEBA 1CVFA 1JD0A 2IT4A 2WEHA 2POVA 1I9LA 3MHMA 1CZMA 2HFYA 1CVBA 3M5TA 2NN7A 3M2YA 1LZVA 3N2PA 3DBUA 1ZSBA 3D9ZA 1G48A 2WD2A 1CAIA 1IF7A 1XEGA 2Q38A 1I90A 1CALA 3MNJA 3M98A 3BL1A 1HCBA 1BNMA 2FOSA 1FSNA 1CNJA 1DCAA 3M1WA 2GD8A 1CINA 3IGPA 3MNKA 2CBAA 1ZSCA 3NJ9A 3MYQA 3PO6A 1CAJA 3MMFA 1CRAA 3DA2A 2FMZA 3M96A 1ZNCA 1KEQA 2ABEA 1I9PA 3DVCA 3EFTA 2X7UA 1RAZA 3ML2A 3JXHC 3DVBA 2OSFA 2NXRA 1F2WA 3DCWA 1G4OA 3HKTA 1BICA 3IBLA 2OSMA 4PYYA 1CAKA 3JXFA 1Y7WA 3CZVA 3M40A 1FQLA 1BNTA 2NXSA 1BNUA 3MHIA 1CCTA 3DCSA 2FNKA 3KS3A 1OKMA 1I9OA 1ZSAA 3ML5A 3HKQA 1H4NA 2EZ7A 2Q1QA 3M2ZA 1BNVA 1CNYA 3HS4A 2W2JA 3LXEA 3IBUA 3EFIA 1BN4A 2VVAX 3HFPA 2WEOA 1OKNA 1LGDA 1JV0A 2NWOA 3M67A 2HFWA 3KIGA 3R16A 2FW4A 1LG6A 1CNCA 3ZNCA 2F14A 2X7TA 3OKUA 1CA3A 3DVDA 3NI5A 1HEAA 1DCBA 3M3XA 1I9NA 1BNNA 1CNGA 2Q1BA 3CA2A 3MDZA 3JXGA 9CA2A 2FNMA 1RZBA 1BV3A 1RZDA 2FMGA 1I8ZA 2HNCA 2HKKA 3N3JA 1YO1A 5CA2A 4CA2A 1CVDA 1CNXA 1HECA 2NXTA 1FQMA 1YDCA 1RZCA 2NWPA 3PYKA 2NMXA 3DD8A 3N0NA 3F7UA 3HKUA 3D0NA 3IEOA 3BL0A 2NNOA 2WEGA 1IF4A 1V9EA 1CA2A 1TTMA 2HD6A 2NNSA 1UGAA 3F8EA 3OIMA 7CA2A 1KWRA 1URTA 1FSRA 1FR4A 3D8WA 1UGBA 1CNHA 1FQNA 1CRMA
chains in the KnotProt database with same CATH topology
1IF6A 3D92A 1V9IC 1BNWA 3C7PA 3MHCA 1IF8A 3MHLA 3R17B 3IBNA 1CAHA 3DC3A 3MZCA 1CANA 4CACA 3F4XA 1CVEA 3DD0A 2GEHA 1I9MA 1TE3X 1THKA 2CBDA 1HEDA 1KOQA 3N4BA 3OILA 1T9NA 2H15A 1EOUA 3B4FA 3CAJA 2CBCA 1FSQA 3MWOA 1CILA 1XEVA 2AW1A 3K34A 2POUA 1CNWA 3D93A 2NWYA 1G0EA 1BN1A 2HL4A 1FR7A 1CIMA 1HCAA 2NN1A 2O4ZA 1DMYA 3M2NA 1UGDA 1TBTX 3KKXA 1CVAA 1G3ZA 6CA2A 1UGFA 1G1DA 1G4JA 3HKNA 3DCCA 2POWA 2FNNA 1YO2A 1RJ5A 1CVHA 1YDDA 1A42A 2EU2A 1H9QA 1AVNA 1TEUX 2WD3A 2HOCA 2HFXA 3DAZA 1YDBA 1CCUA 1TH9A 2X7SA 3L14A 1TG3A 1Z97A 3HLJA 2CBBA 1J9WA 3GZ0A 3OIKA 3MNHA 3B1BA 1RZAA 1G52A 2CBEA 3IQKA 8CA2A 1CCSA 3IBIA 1G0FA 2FOQA 1CVCA 1HUHA 1KWQA 1G46A 3DV7A 1G6VA 1IF9A 1KOPA 3FE4A 1YDAA 3M1QA 3MNUA 3P4VA 1AZMA 1TG9A 1ZE8A 1FLJA 2WEJA 1CAYA 3M1JA 1YO0A 1CNIA 3M5SA 2NNGA 1CAOA 1BN3A 2NNVA 3KONA 1XQ0A 3FW3A 3OKVA 3MHOA 1MUAA 1BCDA 3KOKA 3F7BA 1IF5A 3K7KA 1AM6A 3IAIA 1I9QA 1XPZA 1G53A 3FFPX 1RJ6A 3DC9A 12CAA 1I91A 1BNQA 2FOUA 2VVBX 1HVAA 1Z93A 3MNAA 2ZNCA 3M5EA 1OQ5A 1CAZA 1LUGA 1RAYA 1G45A 1CAMA 2AX2A 1UGEA 5CACA 1RZEA 3KWAA 1BZMA 3K2FA 2CABA 3BETA 1FQRA 1H9NA 2NWZA 2ILIA 1HUGA 1LG5A 3MNIA 2CA2A 2EU3A 1HEBA 1CVFA 1JD0A 2IT4A 2WEHA 2POVA 1I9LA 3MHMA 1CZMA 2HFYA 1CVBA 3M5TA 2NN7A 3M2YA 1LZVA 3N2PA 3DBUA 1ZSBA 3D9ZA 1G48A 2WD2A 1CAIA 1IF7A 1XEGA 2Q38A 1I90A 1CALA 3MNJA 3M98A 3BL1A 1HCBA 1BNMA 2FOSA 1FSNA 1CNJA 1DCAA 3M1WA 2GD8A 1CINA 3IGPA 3MNKA 2CBAA 1ZSCA 3NJ9A 3MYQA 3PO6A 1CAJA 3MMFA 1CRAA 3DA2A 2FMZA 3M96A 1ZNCA 1KEQA 2ABEA 1I9PA 3DVCA 3EFTA 2X7UA 1RAZA 3ML2A 3JXHC 3DVBA 2OSFA 2NXRA 1F2WA 3DCWA 1G4OA 3HKTA 1BICA 3IBLA 2OSMA 1CAKA 3JXFA 1Y7WA 3CZVA 3M40A 1FQLA 1BNTA 2NXSA 1BNUA 3MHIA 1CCTA 3DCSA 2FNKA 3KS3A 1OKMA 1I9OA 1ZSAA 3ML5A 3HKQA 1H4NA 2EZ7A 2Q1QA 3M2ZA 1BNVA 1CNYA 3HS4A 2W2JA 3LXEA 3IBUA 3EFIA 1BN4A 2VVAX 3HFPA 2WEOA 1OKNA 1LGDA 1JV0A 2NWOA 3M67A 2HFWA 3KIGA 3R16A 2FW4A 1LG6A 1CNCA 3ZNCA 2F14A 2X7TA 3OKUA 1CA3A 3DVDA 3NI5A 1HEAA 1DCBA 3M3XA 1I9NA 1BNNA 1CNGA 2Q1BA 3CA2A 3MDZA 3JXGA 9CA2A 2FNMA 1RZBA 1BV3A 1RZDA 2FMGA 1I8ZA 2HNCA 2HKKA 3N3JA 1YO1A 5CA2A 4CA2A 1CVDA 1CNXA 1HECA 2NXTA 1FQMA 1YDCA 1RZCA 2NWPA 3PYKA 2NMXA 3DD8A 3N0NA 3F7UA 3HKUA 3D0NA 3IEOA 3BL0A 2NNOA 2WEGA 1IF4A 1V9EA 1CA2A 1TTMA 2HD6A 2NNSA 1UGAA 3F8EA 3OIMA 7CA2A 1KWRA 1URTA 1FSRA 1FR4A 3D8WA 1UGBA 1CNHA 1FQNA 1CRMA
chains in the KnotProt database with same CATH homology

  
#chains in the KnotProt database with same CATH superfamily
 1IF6 A;  3D92 A;  1V9I C;  1BNW A;  3C7P A;  3MHC A;  1IF8 A;  3MHL A;  3R17 B;  3IBN A;  1CAH A;  3DC3 A;  3MZC A;  1CAN A;  4CAC A;  3F4X A;  1CVE A;  3DD0 A;  2GEH A;  1I9M A;  1TE3 X;  1THK A;  2CBD A;  1HED A;  1KOQ A;  3N4B A;  3OIL A;  1T9N A;  2H15 A;  1EOU A;  3B4F A;  3CAJ A;  2CBC A;  1FSQ A;  3MWO A;  1CIL A;  1XEV A;  2AW1 A;  3K34 A;  2POU A;  1CNW A;  3D93 A;  2NWY A;  1G0E A;  1BN1 A;  2HL4 A;  1FR7 A;  1CIM A;  1HCA A;  2NN1 A;  2O4Z A;  1DMY A;  3M2N A;  1UGD A;  1TBT X;  3KKX A;  1CVA A;  1G3Z A;  6CA2 A;  1UGF A;  1G1D A;  1G4J A;  3HKN A;  3DCC A;  2POW A;  2FNN A;  1YO2 A;  1RJ5 A;  1CVH A;  1YDD A;  1A42 A;  2EU2 A;  1H9Q A;  1AVN A;  1TEU X;  2WD3 A;  2HOC A;  2HFX A;  3DAZ A;  1YDB A;  1CCU A;  1TH9 A;  2X7S A;  3L14 A;  1TG3 A;  1Z97 A;  3HLJ A;  2CBB A;  1J9W A;  3GZ0 A;  3OIK A;  3MNH A;  3B1B A;  1RZA A;  1G52 A;  2CBE A;  3IQK A;  8CA2 A;  1CCS A;  3IBI A;  1G0F A;  2FOQ A;  1CVC A;  1HUH A;  1KWQ A;  1G46 A;  3DV7 A;  1G6V A;  1IF9 A;  1KOP A;  3FE4 A;  1YDA A;  3M1Q A;  3MNU A;  3P4V A;  1AZM A;  1TG9 A;  1ZE8 A;  1FLJ A;  2WEJ A;  1CAY A;  3M1J A;  1YO0 A;  1CNI A;  3M5S A;  2NNG A;  1CAO A;  1BN3 A;  2NNV A;  3KON A;  1XQ0 A;  3FW3 A;  3OKV A;  3MHO A;  1MUA A;  1BCD A;  3KOK A;  3F7B A;  1IF5 A;  3K7K A;  1AM6 A;  3IAI A;  1I9Q A;  1XPZ A;  1G53 A;  3FFP X;  1RJ6 A;  3DC9 A;  12CA A;  1I91 A;  1BNQ A;  2FOU A;  2VVB X;  1HVA A;  1Z93 A;  3MNA A;  2ZNC A;  3M5E A;  1OQ5 A;  1CAZ A;  1LUG A;  1RAY A;  1G45 A;  1CAM A;  2AX2 A;  1UGE A;  5CAC A;  1RZE A;  3KWA A;  1BZM A;  3K2F A;  2CAB A;  3BET A;  1FQR A;  1H9N A;  2NWZ A;  2ILI A;  1HUG A;  1LG5 A;  3MNI A;  2CA2 A;  2EU3 A;  1HEB A;  1CVF A;  1JD0 A;  2IT4 A;  2WEH A;  2POV A;  1I9L A;  3MHM A;  1CZM A;  2HFY A;  1CVB A;  3M5T A;  2NN7 A;  3M2Y A;  1LZV A;  3N2P A;  3DBU A;  1ZSB A;  3D9Z A;  1G48 A;  2WD2 A;  1CAI A;  1IF7 A;  1XEG A;  2Q38 A;  1I90 A;  1CAL A;  3MNJ A;  3M98 A;  3BL1 A;  1HCB A;  1BNM A;  2FOS A;  1FSN A;  1CNJ A;  1DCA A;  3M1W A;  2GD8 A;  1CIN A;  3IGP A;  3MNK A;  2CBA A;  1ZSC A;  3NJ9 A;  3MYQ A;  3PO6 A;  1CAJ A;  3MMF A;  1CRA A;  3DA2 A;  2FMZ A;  3M96 A;  1ZNC A;  1KEQ A;  2ABE A;  1I9P A;  3DVC A;  3EFT A;  2X7U A;  1RAZ A;  3ML2 A;  3JXH C;  3DVB A;  2OSF A;  2NXR A;  1F2W A;  3DCW A;  1G4O A;  3HKT A;  1BIC A;  3IBL A;  2OSM A;  4PYY A;  1CAK A;  3JXF A;  1Y7W A;  3CZV A;  3M40 A;  1FQL A;  1BNT A;  2NXS A;  1BNU A;  3MHI A;  1CCT A;  3DCS A;  2FNK A;  3KS3 A;  1OKM A;  1I9O A;  1ZSA A;  3ML5 A;  3HKQ A;  1H4N A;  2EZ7 A;  2Q1Q A;  3M2Z A;  1BNV A;  1CNY A;  3HS4 A;  2W2J A;  3LXE A;  3IBU A;  3EFI A;  1BN4 A;  2VVA X;  3HFP A;  2WEO A;  1OKN A;  1LGD A;  1JV0 A;  2NWO A;  3M67 A;  2HFW A;  3KIG A;  3R16 A;  2FW4 A;  1LG6 A;  1CNC A;  3ZNC A;  2F14 A;  2X7T A;  3OKU A;  1CA3 A;  3DVD A;  3NI5 A;  1HEA A;  1DCB A;  3M3X A;  1I9N A;  1BNN A;  1CNG A;  2Q1B A;  3CA2 A;  3MDZ A;  3JXG A;  9CA2 A;  2FNM A;  1RZB A;  1BV3 A;  1RZD A;  2FMG A;  1I8Z A;  2HNC A;  2HKK A;  3N3J A;  1YO1 A;  5CA2 A;  4CA2 A;  1CVD A;  1CNX A;  1HEC A;  2NXT A;  1FQM A;  1YDC A;  1RZC A;  2NWP A;  3PYK A;  2NMX A;  3DD8 A;  3N0N A;  3F7U A;  3HKU A;  3D0N A;  3IEO A;  3BL0 A;  2NNO A;  2WEG A;  1IF4 A;  1V9E A;  1CA2 A;  1TTM A;  2HD6 A;  2NNS A;  1UGA A;  3F8E A;  3OIM A;  7CA2 A;  1KWR A;  1URT A;  1FSR A;  1FR4 A;  3D8W A;  1UGB A;  1CNH A;  1FQN A;  1CRM A; 
#chains in the KnotProt database with same CATH topology
 1IF6 A;  3D92 A;  1V9I C;  1BNW A;  3C7P A;  3MHC A;  1IF8 A;  3MHL A;  3R17 B;  3IBN A;  1CAH A;  3DC3 A;  3MZC A;  1CAN A;  4CAC A;  3F4X A;  1CVE A;  3DD0 A;  2GEH A;  1I9M A;  1TE3 X;  1THK A;  2CBD A;  1HED A;  1KOQ A;  3N4B A;  3OIL A;  1T9N A;  2H15 A;  1EOU A;  3B4F A;  3CAJ A;  2CBC A;  1FSQ A;  3MWO A;  1CIL A;  1XEV A;  2AW1 A;  3K34 A;  2POU A;  1CNW A;  3D93 A;  2NWY A;  1G0E A;  1BN1 A;  2HL4 A;  1FR7 A;  1CIM A;  1HCA A;  2NN1 A;  2O4Z A;  1DMY A;  3M2N A;  1UGD A;  1TBT X;  3KKX A;  1CVA A;  1G3Z A;  6CA2 A;  1UGF A;  1G1D A;  1G4J A;  3HKN A;  3DCC A;  2POW A;  2FNN A;  1YO2 A;  1RJ5 A;  1CVH A;  1YDD A;  1A42 A;  2EU2 A;  1H9Q A;  1AVN A;  1TEU X;  2WD3 A;  2HOC A;  2HFX A;  3DAZ A;  1YDB A;  1CCU A;  1TH9 A;  2X7S A;  3L14 A;  1TG3 A;  1Z97 A;  3HLJ A;  2CBB A;  1J9W A;  3GZ0 A;  3OIK A;  3MNH A;  3B1B A;  1RZA A;  1G52 A;  2CBE A;  3IQK A;  8CA2 A;  1CCS A;  3IBI A;  1G0F A;  2FOQ A;  1CVC A;  1HUH A;  1KWQ A;  1G46 A;  3DV7 A;  1G6V A;  1IF9 A;  1KOP A;  3FE4 A;  1YDA A;  3M1Q A;  3MNU A;  3P4V A;  1AZM A;  1TG9 A;  1ZE8 A;  1FLJ A;  2WEJ A;  1CAY A;  3M1J A;  1YO0 A;  1CNI A;  3M5S A;  2NNG A;  1CAO A;  1BN3 A;  2NNV A;  3KON A;  1XQ0 A;  3FW3 A;  3OKV A;  3MHO A;  1MUA A;  1BCD A;  3KOK A;  3F7B A;  1IF5 A;  3K7K A;  1AM6 A;  3IAI A;  1I9Q A;  1XPZ A;  1G53 A;  3FFP X;  1RJ6 A;  3DC9 A;  12CA A;  1I91 A;  1BNQ A;  2FOU A;  2VVB X;  1HVA A;  1Z93 A;  3MNA A;  2ZNC A;  3M5E A;  1OQ5 A;  1CAZ A;  1LUG A;  1RAY A;  1G45 A;  1CAM A;  2AX2 A;  1UGE A;  5CAC A;  1RZE A;  3KWA A;  1BZM A;  3K2F A;  2CAB A;  3BET A;  1FQR A;  1H9N A;  2NWZ A;  2ILI A;  1HUG A;  1LG5 A;  3MNI A;  2CA2 A;  2EU3 A;  1HEB A;  1CVF A;  1JD0 A;  2IT4 A;  2WEH A;  2POV A;  1I9L A;  3MHM A;  1CZM A;  2HFY A;  1CVB A;  3M5T A;  2NN7 A;  3M2Y A;  1LZV A;  3N2P A;  3DBU A;  1ZSB A;  3D9Z A;  1G48 A;  2WD2 A;  1CAI A;  1IF7 A;  1XEG A;  2Q38 A;  1I90 A;  1CAL A;  3MNJ A;  3M98 A;  3BL1 A;  1HCB A;  1BNM A;  2FOS A;  1FSN A;  1CNJ A;  1DCA A;  3M1W A;  2GD8 A;  1CIN A;  3IGP A;  3MNK A;  2CBA A;  1ZSC A;  3NJ9 A;  3MYQ A;  3PO6 A;  1CAJ A;  3MMF A;  1CRA A;  3DA2 A;  2FMZ A;  3M96 A;  1ZNC A;  1KEQ A;  2ABE A;  1I9P A;  3DVC A;  3EFT A;  2X7U A;  1RAZ A;  3ML2 A;  3JXH C;  3DVB A;  2OSF A;  2NXR A;  1F2W A;  3DCW A;  1G4O A;  3HKT A;  1BIC A;  3IBL A;  2OSM A;  4PYY A;  1CAK A;  3JXF A;  1Y7W A;  3CZV A;  3M40 A;  1FQL A;  1BNT A;  2NXS A;  1BNU A;  3MHI A;  1CCT A;  3DCS A;  2FNK A;  3KS3 A;  1OKM A;  1I9O A;  1ZSA A;  3ML5 A;  3HKQ A;  1H4N A;  2EZ7 A;  2Q1Q A;  3M2Z A;  1BNV A;  1CNY A;  3HS4 A;  2W2J A;  3LXE A;  3IBU A;  3EFI A;  1BN4 A;  2VVA X;  3HFP A;  2WEO A;  1OKN A;  1LGD A;  1JV0 A;  2NWO A;  3M67 A;  2HFW A;  3KIG A;  3R16 A;  2FW4 A;  1LG6 A;  1CNC A;  3ZNC A;  2F14 A;  2X7T A;  3OKU A;  1CA3 A;  3DVD A;  3NI5 A;  1HEA A;  1DCB A;  3M3X A;  1I9N A;  1BNN A;  1CNG A;  2Q1B A;  3CA2 A;  3MDZ A;  3JXG A;  9CA2 A;  2FNM A;  1RZB A;  1BV3 A;  1RZD A;  2FMG A;  1I8Z A;  2HNC A;  2HKK A;  3N3J A;  1YO1 A;  5CA2 A;  4CA2 A;  1CVD A;  1CNX A;  1HEC A;  2NXT A;  1FQM A;  1YDC A;  1RZC A;  2NWP A;  3PYK A;  2NMX A;  3DD8 A;  3N0N A;  3F7U A;  3HKU A;  3D0N A;  3IEO A;  3BL0 A;  2NNO A;  2WEG A;  1IF4 A;  1V9E A;  1CA2 A;  1TTM A;  2HD6 A;  2NNS A;  1UGA A;  3F8E A;  3OIM A;  7CA2 A;  1KWR A;  1URT A;  1FSR A;  1FR4 A;  3D8W A;  1UGB A;  1CNH A;  1FQN A;  1CRM A; 
#chains in the KnotProt database with same CATH homology
 1IF6 A;  3D92 A;  1V9I C;  1BNW A;  3C7P A;  3MHC A;  1IF8 A;  3MHL A;  3R17 B;  3IBN A;  1CAH A;  3DC3 A;  3MZC A;  1CAN A;  4CAC A;  3F4X A;  1CVE A;  3DD0 A;  2GEH A;  1I9M A;  1TE3 X;  1THK A;  2CBD A;  1HED A;  1KOQ A;  3N4B A;  3OIL A;  1T9N A;  2H15 A;  1EOU A;  3B4F A;  3CAJ A;  2CBC A;  1FSQ A;  3MWO A;  1CIL A;  1XEV A;  2AW1 A;  3K34 A;  2POU A;  1CNW A;  3D93 A;  2NWY A;  1G0E A;  1BN1 A;  2HL4 A;  1FR7 A;  1CIM A;  1HCA A;  2NN1 A;  2O4Z A;  1DMY A;  3M2N A;  1UGD A;  1TBT X;  3KKX A;  1CVA A;  1G3Z A;  6CA2 A;  1UGF A;  1G1D A;  1G4J A;  3HKN A;  3DCC A;  2POW A;  2FNN A;  1YO2 A;  1RJ5 A;  1CVH A;  1YDD A;  1A42 A;  2EU2 A;  1H9Q A;  1AVN A;  1TEU X;  2WD3 A;  2HOC A;  2HFX A;  3DAZ A;  1YDB A;  1CCU A;  1TH9 A;  2X7S A;  3L14 A;  1TG3 A;  1Z97 A;  3HLJ A;  2CBB A;  1J9W A;  3GZ0 A;  3OIK A;  3MNH A;  3B1B A;  1RZA A;  1G52 A;  2CBE A;  3IQK A;  8CA2 A;  1CCS A;  3IBI A;  1G0F A;  2FOQ A;  1CVC A;  1HUH A;  1KWQ A;  1G46 A;  3DV7 A;  1G6V A;  1IF9 A;  1KOP A;  3FE4 A;  1YDA A;  3M1Q A;  3MNU A;  3P4V A;  1AZM A;  1TG9 A;  1ZE8 A;  1FLJ A;  2WEJ A;  1CAY A;  3M1J A;  1YO0 A;  1CNI A;  3M5S A;  2NNG A;  1CAO A;  1BN3 A;  2NNV A;  3KON A;  1XQ0 A;  3FW3 A;  3OKV A;  3MHO A;  1MUA A;  1BCD A;  3KOK A;  3F7B A;  1IF5 A;  3K7K A;  1AM6 A;  3IAI A;  1I9Q A;  1XPZ A;  1G53 A;  3FFP X;  1RJ6 A;  3DC9 A;  12CA A;  1I91 A;  1BNQ A;  2FOU A;  2VVB X;  1HVA A;  1Z93 A;  3MNA A;  2ZNC A;  3M5E A;  1OQ5 A;  1CAZ A;  1LUG A;  1RAY A;  1G45 A;  1CAM A;  2AX2 A;  1UGE A;  5CAC A;  1RZE A;  3KWA A;  1BZM A;  3K2F A;  2CAB A;  3BET A;  1FQR A;  1H9N A;  2NWZ A;  2ILI A;  1HUG A;  1LG5 A;  3MNI A;  2CA2 A;  2EU3 A;  1HEB A;  1CVF A;  1JD0 A;  2IT4 A;  2WEH A;  2POV A;  1I9L A;  3MHM A;  1CZM A;  2HFY A;  1CVB A;  3M5T A;  2NN7 A;  3M2Y A;  1LZV A;  3N2P A;  3DBU A;  1ZSB A;  3D9Z A;  1G48 A;  2WD2 A;  1CAI A;  1IF7 A;  1XEG A;  2Q38 A;  1I90 A;  1CAL A;  3MNJ A;  3M98 A;  3BL1 A;  1HCB A;  1BNM A;  2FOS A;  1FSN A;  1CNJ A;  1DCA A;  3M1W A;  2GD8 A;  1CIN A;  3IGP A;  3MNK A;  2CBA A;  1ZSC A;  3NJ9 A;  3MYQ A;  3PO6 A;  1CAJ A;  3MMF A;  1CRA A;  3DA2 A;  2FMZ A;  3M96 A;  1ZNC A;  1KEQ A;  2ABE A;  1I9P A;  3DVC A;  3EFT A;  2X7U A;  1RAZ A;  3ML2 A;  3JXH C;  3DVB A;  2OSF A;  2NXR A;  1F2W A;  3DCW A;  1G4O A;  3HKT A;  1BIC A;  3IBL A;  2OSM A;  1CAK A;  3JXF A;  1Y7W A;  3CZV A;  3M40 A;  1FQL A;  1BNT A;  2NXS A;  1BNU A;  3MHI A;  1CCT A;  3DCS A;  2FNK A;  3KS3 A;  1OKM A;  1I9O A;  1ZSA A;  3ML5 A;  3HKQ A;  1H4N A;  2EZ7 A;  2Q1Q A;  3M2Z A;  1BNV A;  1CNY A;  3HS4 A;  2W2J A;  3LXE A;  3IBU A;  3EFI A;  1BN4 A;  2VVA X;  3HFP A;  2WEO A;  1OKN A;  1LGD A;  1JV0 A;  2NWO A;  3M67 A;  2HFW A;  3KIG A;  3R16 A;  2FW4 A;  1LG6 A;  1CNC A;  3ZNC A;  2F14 A;  2X7T A;  3OKU A;  1CA3 A;  3DVD A;  3NI5 A;  1HEA A;  1DCB A;  3M3X A;  1I9N A;  1BNN A;  1CNG A;  2Q1B A;  3CA2 A;  3MDZ A;  3JXG A;  9CA2 A;  2FNM A;  1RZB A;  1BV3 A;  1RZD A;  2FMG A;  1I8Z A;  2HNC A;  2HKK A;  3N3J A;  1YO1 A;  5CA2 A;  4CA2 A;  1CVD A;  1CNX A;  1HEC A;  2NXT A;  1FQM A;  1YDC A;  1RZC A;  2NWP A;  3PYK A;  2NMX A;  3DD8 A;  3N0N A;  3F7U A;  3HKU A;  3D0N A;  3IEO A;  3BL0 A;  2NNO A;  2WEG A;  1IF4 A;  1V9E A;  1CA2 A;  1TTM A;  2HD6 A;  2NNS A;  1UGA A;  3F8E A;  3OIM A;  7CA2 A;  1KWR A;  1URT A;  1FSR A;  1FR4 A;  3D8W A;  1UGB A;  1CNH A;  1FQN A;  1CRM A;
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

  
#similar chains in the KnotProt database (?% sequence similarity)
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#similar chains, but unknotted
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KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling