2WD3A

Highly potent first examples of dual aromatase-steroid sulfatase inhibitors based on a biphenyl template
Knot K +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 23-253 231 1-22, 254-257 22 4 knot
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
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
+ 31 24-252 229 1-23, 253-257 23 5 knot
Fingerprint Knot forming loop Loop type
K +31 His4 ... His94 <->
Bridging ionZn1263
<-> His96 ...
Chain closureLys260 <-> His4
probabilistic
K +31 His4 ... His96 <->
Bridging ionZn1263
<-> His119 ...
Chain closureLys260 <-> His4
probabilistic
K +31 His4 ... His94 <->
Bridging ionZn1263
<-> His119 ...
Chain closureLys260 <-> His4
probabilistic
Chain Sequence
HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
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 24-256 233 1-23, 257-257 23 1 knot
view details
2.1 24-251 228 1-23 257-257 252-256 23 1 slipknot
view details
3.1 25-255 231 256-257 1-23 24-24 23 1 slipknot
sequence length 257
structure length 257
publication title Highly Potent First Examples of Dual Aromatase-Steroid Sulfatase Inhibitors Based on a Biphenyl Template.
pubmed doi rcsb
molecule tags Lyase
molecule keywords CARBONIC ANHYDRASE 2
source organism Homo sapiens
total genus Genus: 74
ec nomenclature ec 4.2.1.1: Carbonate dehydratase.
pdb deposition date 2009-03-19
KnotProt deposition date 2018-10-19

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 2wd3A00
3.10.200.10 Alpha Beta Roll Carbonic Anhydrase II Carbonic Anhydrase II 2wd3A00
3L14A 2FNNA 3DAZA 3C7PA 3IBNA 2F14A 1HUHA 3HKNA 1FSRA 1TG9A 3IBIA 1CINA 1KWRA 4CACA 1ZNCA 1FR7A 3MDZA 1HCBA 1MUAA 1CA3A 1CVBA 1HEBA 2H15A 3EFTA 1DCAA 4PYYA 1RAZA 3IGPA 12CAA 2HFWA 3M2NA 1IF5A 1Z93A 2POWA 1CNYA 2WEHA 1BICA 9CA2A 1OKNA 2CBCA 2NN1A 1CZMA 2X7UA 2Q1QA 1KOPA 2CABA 1ZSCA 3IEOA 3ZNCA 1CNJA 2OSFA 1CAOA 1G4JA 3DC3A 1CRMA 1G3ZA 2NWYA 1JD0A 2GD8A 2ILIA 3F7BA 1BN3A 3KS3A 2FOQA 3M98A 1BNQA 1RJ6A 1ZSBA 3DCWA 3MZCA 1HVAA 2VVAX 1LG5A 1TTMA 1Y7WA 3F4XA 2WEOA 1CNWA 1THKA 3M40A 3CA2A 1BNVA 1FQRA 3K7KA 2ABEA 1FQNA 2FMGA 2NN7A 1JV0A 1LGDA 3FE4A 2CBBA 1I9PA 1BZMA 1RZDA 1HUGA 3BETA 1CIMA 3F8EA 2NWZA 1RZAA 4CA2A 3N0NA 1I9NA 3MHCA 1DCBA 3JXGA 1FSNA 1CNHA 3P4VA 3MNIA 3MNAA 3BL1A 3M5TA 3M1QA 3MWOA 3MHIA 1CRAA 2POUA 1UGAA 3DVCA 1H4NA 3IQKA 3F7UA 2X7TA 1CVFA 1RAYA 3HKQA 2NWPA 2EU3A 1CNCA 2HFXA 1AM6A 1IF8A 3FW3A 3HLJA 1BNUA 2FOSA 1G48A 2NMXA 2FNMA 1F2WA 3OKVA 3KKXA 3KWAA 3DCSA 3M2ZA 3ML5A 1CAZA 3K34A 1FQMA 1RZBA 1I9MA 3R17B 1URTA 2WEGA 1I91A 2CBEA 1FLJA 3HKTA 1UGDA 2HKKA 1BNMA 3B4FA 2WD2A 3KOKA 1BV3A 1ZSAA 2CBDA 1CVAA 2NNSA 1BNWA 1OQ5A 1ZE8A 3NI5A 1BNNA 1CNGA 3MMFA 1FQLA 2CA2A 2NNGA 1YO0A 3CZVA 2Q1BA 3FFPX 3IAIA 1V9IC 3OIKA 3MYQA 1H9NA 1G4OA 1XQ0A 2OSMA 2HFYA 1IF4A 1CAYA 1YO1A 1TEUX 1V9EA 2HL4A 1CVEA 1BN1A 1XPZA 3MNKA 3CAJA 1J9WA 1CILA 3M2YA 5CACA 6CA2A 2FMZA 3JXHC 1BNTA 1LZVA 1I8ZA 3PO6A 1CNXA 3HFPA 7CA2A 3OKUA 3D9ZA 3M5SA 3ML2A 1CAMA 3M3XA 1KEQA 2FW4A 3DCCA 1AZMA 3M67A 3HS4A 1HCAA 2CBAA 2NNOA 2ZNCA 3DVBA 1RJ5A 1YDAA 1CANA 2IT4A 1G52A 3D8WA 3DA2A 1G46A 1G0EA 2W2JA 2O4ZA 2NWOA 3NJ9A 1I9LA 2VVBX 1G0FA 1IF6A 1CCSA 2AX2A 1AVNA 1UGEA 2HOCA 1TE3X 1FR4A 1I9QA 8CA2A 2EU2A 1TH9A 1CVHA 3MHLA 1OKMA 1T9NA 1YDDA 1CCUA 1DMYA 2FOUA 1HEAA 3OILA 1TBTX 1RZCA 3M1JA 3MNUA 1A42A 3MHMA 1H9QA 2HNCA 1KWQA 1G45A 1RZEA 1G53A 3R16A 1LG6A 1G6VA 3MNHA 1KOQA 2Q38A 1UGBA 1CA2A 3DVDA 3LXEA 2POVA 1CVCA 3M96A 1CALA 2FNKA 1XEVA 3D92A 1G1DA 3KONA 1CAIA 1I9OA 1YDBA 3EFIA 3DD8A 1CVDA 3OIMA 3M1WA 2X7SA 2WD3A 3DBUA 3M5EA 2NXSA 2EZ7A 2AW1A 3DC9A 1HEDA 1IF7A 3IBLA 3IBUA 1TG3A 1CAJA 3KIGA 1EOUA 1YO2A 1CNIA 3MNJA 1I90A 3DV7A 1HECA 3MHOA 1CCTA 1BN4A 1IF9A 1XEGA 3DD0A 3K2FA 5CA2A 2HD6A 1YDCA 2GEHA 3N2PA 3PYKA 3BL0A 3HKUA 3D93A 3D0NA 1Z97A 2NXRA 3B1BA 1CAHA 3N4BA 1UGFA 3N3JA 3JXFA 1BCDA 1LUGA 2NNVA 2NXTA 1FSQA 1CAKA 2WEJA 3GZ0A
chains in the KnotProt database with same CATH superfamily
3L14A 2FNNA 3DAZA 3C7PA 3IBNA 2F14A 1HUHA 3HKNA 1FSRA 1TG9A 3IBIA 1CINA 1KWRA 4CACA 1ZNCA 1FR7A 3MDZA 1HCBA 1MUAA 1CA3A 1CVBA 1HEBA 2H15A 3EFTA 1DCAA 4PYYA 1RAZA 3IGPA 12CAA 2HFWA 3M2NA 1IF5A 1Z93A 2POWA 1CNYA 2WEHA 1BICA 9CA2A 1OKNA 2CBCA 2NN1A 1CZMA 2X7UA 2Q1QA 1KOPA 2CABA 1ZSCA 3IEOA 3ZNCA 1CNJA 2OSFA 1CAOA 1G4JA 3DC3A 1CRMA 1G3ZA 2NWYA 1JD0A 2GD8A 2ILIA 3F7BA 1BN3A 3KS3A 2FOQA 3M98A 1BNQA 1RJ6A 1ZSBA 3DCWA 3MZCA 1HVAA 2VVAX 1LG5A 1TTMA 1Y7WA 3F4XA 2WEOA 1CNWA 1THKA 3M40A 3CA2A 1BNVA 1FQRA 3K7KA 2ABEA 1FQNA 2FMGA 2NN7A 1JV0A 1LGDA 3FE4A 2CBBA 1I9PA 1BZMA 1RZDA 1HUGA 3BETA 1CIMA 3F8EA 2NWZA 1RZAA 4CA2A 3N0NA 1I9NA 3MHCA 1DCBA 3JXGA 1FSNA 1CNHA 3P4VA 3MNIA 3MNAA 3BL1A 3M5TA 3M1QA 3MWOA 3MHIA 1CRAA 2POUA 1UGAA 3DVCA 1H4NA 3IQKA 3F7UA 2X7TA 1CVFA 1RAYA 3HKQA 2NWPA 2EU3A 1CNCA 2HFXA 1AM6A 1IF8A 3FW3A 3HLJA 1BNUA 2FOSA 1G48A 2NMXA 2FNMA 1F2WA 3OKVA 3KKXA 3KWAA 3DCSA 3M2ZA 3ML5A 1CAZA 3K34A 1FQMA 1RZBA 1I9MA 3R17B 1URTA 2WEGA 1I91A 2CBEA 1FLJA 3HKTA 1UGDA 2HKKA 1BNMA 3B4FA 2WD2A 3KOKA 1BV3A 1ZSAA 2CBDA 1CVAA 2NNSA 1BNWA 1OQ5A 1ZE8A 3NI5A 1BNNA 1CNGA 3MMFA 1FQLA 2CA2A 2NNGA 1YO0A 3CZVA 2Q1BA 3FFPX 3IAIA 1V9IC 3OIKA 3MYQA 1H9NA 1G4OA 1XQ0A 2OSMA 2HFYA 1IF4A 1CAYA 1YO1A 1TEUX 1V9EA 2HL4A 1CVEA 1BN1A 1XPZA 3MNKA 3CAJA 1J9WA 1CILA 3M2YA 5CACA 6CA2A 2FMZA 3JXHC 1BNTA 1LZVA 1I8ZA 3PO6A 1CNXA 3HFPA 7CA2A 3OKUA 3D9ZA 3M5SA 3ML2A 1CAMA 3M3XA 1KEQA 2FW4A 3DCCA 1AZMA 3M67A 3HS4A 1HCAA 2CBAA 2NNOA 2ZNCA 3DVBA 1RJ5A 1YDAA 1CANA 2IT4A 1G52A 3D8WA 3DA2A 1G46A 1G0EA 2W2JA 2O4ZA 2NWOA 3NJ9A 1I9LA 2VVBX 1G0FA 1IF6A 1CCSA 2AX2A 1AVNA 1UGEA 2HOCA 1TE3X 1FR4A 1I9QA 8CA2A 2EU2A 1TH9A 1CVHA 3MHLA 1OKMA 1T9NA 1YDDA 1CCUA 1DMYA 2FOUA 1HEAA 3OILA 1TBTX 1RZCA 3M1JA 3MNUA 1A42A 3MHMA 1H9QA 2HNCA 1KWQA 1G45A 1RZEA 1G53A 3R16A 1LG6A 1G6VA 3MNHA 1KOQA 2Q38A 1UGBA 1CA2A 3DVDA 3LXEA 2POVA 1CVCA 3M96A 1CALA 2FNKA 1XEVA 3D92A 1G1DA 3KONA 1CAIA 1I9OA 1YDBA 3EFIA 3DD8A 1CVDA 3OIMA 3M1WA 2X7SA 2WD3A 3DBUA 3M5EA 2NXSA 2EZ7A 2AW1A 3DC9A 1HEDA 1IF7A 3IBLA 3IBUA 1TG3A 1CAJA 3KIGA 1EOUA 1YO2A 1CNIA 3MNJA 1I90A 3DV7A 1HECA 3MHOA 1CCTA 1BN4A 1IF9A 1XEGA 3DD0A 3K2FA 5CA2A 2HD6A 1YDCA 2GEHA 3N2PA 3PYKA 3BL0A 3HKUA 3D93A 3D0NA 1Z97A 2NXRA 3B1BA 1CAHA 3N4BA 1UGFA 3N3JA 3JXFA 1BCDA 1LUGA 2NNVA 2NXTA 1FSQA 1CAKA 2WEJA 3GZ0A
chains in the KnotProt database with same CATH topology
3L14A 2FNNA 3DAZA 3C7PA 3IBNA 2F14A 1HUHA 3HKNA 1FSRA 1TG9A 3IBIA 1CINA 1KWRA 4CACA 1ZNCA 1FR7A 3MDZA 1HCBA 1MUAA 1CA3A 1CVBA 1HEBA 2H15A 3EFTA 1DCAA 1RAZA 3IGPA 12CAA 2HFWA 3M2NA 1IF5A 1Z93A 2POWA 1CNYA 2WEHA 1BICA 9CA2A 1OKNA 2CBCA 2NN1A 1CZMA 2X7UA 2Q1QA 1KOPA 2CABA 1ZSCA 3IEOA 3ZNCA 1CNJA 2OSFA 1CAOA 1G4JA 3DC3A 1CRMA 1G3ZA 2NWYA 1JD0A 2GD8A 2ILIA 3F7BA 1BN3A 3KS3A 2FOQA 3M98A 1BNQA 1RJ6A 1ZSBA 3DCWA 3MZCA 1HVAA 2VVAX 1LG5A 1TTMA 1Y7WA 3F4XA 2WEOA 1CNWA 1THKA 3M40A 3CA2A 1BNVA 1FQRA 3K7KA 2ABEA 1FQNA 2FMGA 2NN7A 1JV0A 1LGDA 3FE4A 2CBBA 1I9PA 1BZMA 1RZDA 1HUGA 3BETA 1CIMA 3F8EA 2NWZA 1RZAA 4CA2A 3N0NA 1I9NA 3MHCA 1DCBA 3JXGA 1FSNA 1CNHA 3P4VA 3MNIA 3MNAA 3BL1A 3M5TA 3M1QA 3MWOA 3MHIA 1CRAA 2POUA 1UGAA 3DVCA 1H4NA 3IQKA 3F7UA 2X7TA 1CVFA 1RAYA 3HKQA 2NWPA 2EU3A 1CNCA 2HFXA 1AM6A 1IF8A 3FW3A 3HLJA 1BNUA 2FOSA 1G48A 2NMXA 2FNMA 1F2WA 3OKVA 3KKXA 3KWAA 3DCSA 3M2ZA 3ML5A 1CAZA 3K34A 1FQMA 1RZBA 1I9MA 3R17B 1URTA 2WEGA 1I91A 2CBEA 1FLJA 3HKTA 1UGDA 2HKKA 1BNMA 3B4FA 2WD2A 3KOKA 1BV3A 1ZSAA 2CBDA 1CVAA 2NNSA 1BNWA 1OQ5A 1ZE8A 3NI5A 1BNNA 1CNGA 3MMFA 1FQLA 2CA2A 2NNGA 1YO0A 3CZVA 2Q1BA 3FFPX 3IAIA 1V9IC 3OIKA 3MYQA 1H9NA 1G4OA 1XQ0A 2OSMA 2HFYA 1IF4A 1CAYA 1YO1A 1TEUX 1V9EA 2HL4A 1CVEA 1BN1A 1XPZA 3MNKA 3CAJA 1J9WA 1CILA 3M2YA 5CACA 6CA2A 2FMZA 3JXHC 1BNTA 1LZVA 1I8ZA 3PO6A 1CNXA 3HFPA 7CA2A 3OKUA 3D9ZA 3M5SA 3ML2A 1CAMA 3M3XA 1KEQA 2FW4A 3DCCA 1AZMA 3M67A 3HS4A 1HCAA 2CBAA 2NNOA 2ZNCA 3DVBA 1RJ5A 1YDAA 1CANA 2IT4A 1G52A 3D8WA 3DA2A 1G46A 1G0EA 2W2JA 2O4ZA 2NWOA 3NJ9A 1I9LA 2VVBX 1G0FA 1IF6A 1CCSA 2AX2A 1AVNA 1UGEA 2HOCA 1TE3X 1FR4A 1I9QA 8CA2A 2EU2A 1TH9A 1CVHA 3MHLA 1OKMA 1T9NA 1YDDA 1CCUA 1DMYA 2FOUA 1HEAA 3OILA 1TBTX 1RZCA 3M1JA 3MNUA 1A42A 3MHMA 1H9QA 2HNCA 1KWQA 1G45A 1RZEA 1G53A 3R16A 1LG6A 1G6VA 3MNHA 1KOQA 2Q38A 1UGBA 1CA2A 3DVDA 3LXEA 2POVA 1CVCA 3M96A 1CALA 2FNKA 1XEVA 3D92A 1G1DA 3KONA 1CAIA 1I9OA 1YDBA 3EFIA 3DD8A 1CVDA 3OIMA 3M1WA 2X7SA 2WD3A 3DBUA 3M5EA 2NXSA 2EZ7A 2AW1A 3DC9A 1HEDA 1IF7A 3IBLA 3IBUA 1TG3A 1CAJA 3KIGA 1EOUA 1YO2A 1CNIA 3MNJA 1I90A 3DV7A 1HECA 3MHOA 1CCTA 1BN4A 1IF9A 1XEGA 3DD0A 3K2FA 5CA2A 2HD6A 1YDCA 2GEHA 3N2PA 3PYKA 3BL0A 3HKUA 3D93A 3D0NA 1Z97A 2NXRA 3B1BA 1CAHA 3N4BA 1UGFA 3N3JA 3JXFA 1BCDA 1LUGA 2NNVA 2NXTA 1FSQA 1CAKA 2WEJA 3GZ0A
chains in the KnotProt database with same CATH homology


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