1SPSA

Binding of a high affinity phosphotyrosyl peptide to the src sh2 domain: crystal structures of the complexed and peptide-free forms
Total Genus 27
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
27
sequence length
103
structure length
103
Chain Sequence
AEEWYFGKITRRESERLLLNPENPRGTFLVRESETTKGAYCLSVSDFDNAKGLNVKHYKIRKLDSGGFYITSRTQFSSLQQLVAYYSKHADGLCHRLTNVCPT
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Binding of a high affinity phosphotyrosyl peptide to the Src SH2 domain: crystal structures of the complexed and peptide-free forms.
pubmed doi rcsb
molecule keywords SRC SH2 DOMAIN
molecule tags Transferase(phosphotransferase)
source organism Rous sarcoma virus
total genus 27
structure length 103
sequence length 103
chains with identical sequence B, C
ec nomenclature ec 2.7.10.2: Non-specific protein-tyrosine kinase.
pdb deposition date 1993-03-05

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00017 SH2 SH2 domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.505.10 Alpha Beta 2-Layer Sandwich SHC Adaptor Protein SH2 domain 1spsA00
4TZIA 3GQIB 5CDWA 4XZ0A 1FU6A 5EG3B 1YVLA 3OVEA 3KFJA 4ROJA 2VIFA 2GE9A 2PLDA 1O4LA 2EYYA 1TZEE 1O4IA 1O4OA 3ZNIA 1LKKA 4JE4A 1A1CA 2CS0A 1LKLA 2EO3A 4NWFA 1SKJA 1TCEA 1BMBA 3NHNA 1SHAA 2PNBA 1OO4A 3GXXA 1GHUA 2AOAA 1O45A 1X6CA 2JYQA 2DM0A 2IUHA 1OO3A 3IMJA 2EYZA 1H9OA 3N8MA 4P9VA 2HMHA 5EHRA 1O4DA 1CWDL 4EY0A 1Y1UA 3QWXX 1SHDA 3QWYA 4F5AA 3BUXB 4GPLB 1NZVA 2HUWA 4XZ1A 1CJ1A 1AYDA 3BUWB 1IS0A 5DC4A 3N84A 2AOBA 2HCKA 1ZFPE 1K9AA 3PLFB 4F5BA 4OHDA 1LUNA 2L3TA 1O4MA 1BHFA 1O4KA 1A07A 1O4GA 4OHHA 2L6KA 1O42A 3S8OA 4K11A 1FMKA 1G83A 1AOUF 1BLKA 2YSXA 4QSYA 1QCFA 3BKBA 2SRCA 1SPRA 1O4AA 4LUEA 1O4EA 3UF4A 5HKWA 2CBLA 1FBVA 1AOTF 1MW4A 2RORA 4OHLA 2Y1MA 4K2RA 2IUIA 2RSYA 3BUOB 4D8KA 5D0JA 1O43A 2Y1NA 1NZLA 1GRIA 3VS0A 1Y57A 2ABLA 3HHMB 1JYRA 3MXYA 4L1BB 4FBNA 2MRKA 1O49A 2PLEA 4A4BA 3GXWA 2K7AB 1LCKA 1B47A 2DX0A 2ETZA 5DC9A 1A1AA 2KNOA 1O4CA 1AYBA 1O4PA 5EHPA 4NWGA 4X6SA 1JWOA 1IJRA 1BFIA 2H46E 1LCJA 5EEQA 1FU5A 2H5KA 2BBUA 1A1BA 2IUGA 3M7FA 2LQWA 1A09A 1LUMA 1BM2A 3TL0A 2DCRA 3BUNB 3HCKA 2XP1A 5AULA 1BG1A 1O4FA 1LUIA 2OQ1A 1O48A 1BHHA 1R1QA 4E68A 5BO4A 1JYQA 4P9ZA 3HIZB 2CI9A 1D1ZA 2QMSA 5DF6A 1CWEA 4WWQA 1FBZA 3MAZA 4OHEA 1P13A 1UUSA 2HDVA 5J3XA 4GL9E 2GSBA 2C0TA 2K79B 2C9WA 1O47A 1Z3KA 3PS5A 5I6VA 4H1OA 3CWGA 1KA7A 1QADA 2CR4A 1D4WA 1PICA 5DC0B 5GJIA 4DGPA 1O4BA 3VROA 3WA4A 1O4HA 3EACA 1SHBA 1RQQC 3OB2B 3CXLA 3VRRA 4U17A 1RJAA 3IN7A 3CBLA 2B3OA 2EU0A 2EOBA 2MC1A 2C0IA 1AD5A 1O4NA 2MRJA 1R1SA 3BUMB 3VS2A 5GJHA 1NRVA 1XA6A 1A81A 3CD3A 1A08A 2RVFA 2Y3AB 5AXIA 2PNAA 1RPYA 2HDXA 1F2FA 1R1PA 4JEGA 2EKXA 3C7IA 3VS5A 4K44A 3S8LA 5KAZA 4F59A 3T04A 3S9KA 5IBMA 1UURA 3PSJA 1YVHA 2AUGA 1M61A 2RMXA 1BKLA 3K2MA 1BFJA 1M27A 4GWFA 2LNWA 4M4ZA 2CRHA 3VGOA 2DLZA 4FL2A 1QG1E 2PTKA 2MQIA 1F1WA 3OP0A 1AYAA 2IZVA 1FHSA 4E93A 1LUKA 3PFVA 1A1EA 1CSZA 2DLYA 2KK6A 3MXCA 5EELA 2ECDA 4K45A 1AYCA 3OB1B 2LNXA 2FO0A 4U1PA 1O46A 3VRNA 5HKZA 1D4TA 4H34A 2CIAA 2CI8A 2YU7A 3VS6A 1BLJA 1JU5A 2H8HA 3VRPA 4EIHA 4DGXA 2EO6A 1CSYA 3N7YA 5HKYA 3VRYA 1I3ZA 1X27A 3VRZA 2EYVA 1BF5A 1MILA 1KC2A 1SPSA 1JYUA 4A4CA 3S8NA 1FYRA 3PSKA 3IMDA 2L4KA 1WQUA 1HCSB 1OPKA 3IN8A 1O4JA 1KSWA 1HCTB 2DVJA 3VS7A 4LUDA 1O4RA 1BHHB 3VRQA 2C0OA 3VS1A 1BKMA 1KA6A 5IBSA 3US4A 2EL8A 3VS4A 2LCTA 3EAZA 1O44A 1OPLA 3OV1A 1O41A 3VS3A 2SHPA 1AB2A 1X0NA 3TKZA 4FL3A 4OHIA 3PJPA 2OZOA 3PQZA 3UYOA 1O4QA 2FCIA 2LQNA 4JGHA 2MK2A
chains in the Genus database with same CATH superfamily
4TZIA 3GQIB 5CDWA 4XZ0A 1FU6A 5EG3B 1YVLA 3OVEA 3KFJA 4ROJA 2VIFA 2GE9A 2PLDA 1O4LA 2EYYA 1TZEE 1O4IA 1O4OA 3ZNIA 1LKKA 4JE4A 1A1CA 2CS0A 1LKLA 2EO3A 4NWFA 1SKJA 1TCEA 1BMBA 3NHNA 1SHAA 2PNBA 1OO4A 3GXXA 1GHUA 2AOAA 1O45A 1X6CA 2JYQA 2DM0A 2IUHA 1OO3A 3IMJA 2EYZA 1H9OA 3N8MA 2KGYA 4P9VA 2HMHA 5EHRA 1O4DA 1CWDL 4EY0A 1Y1UA 3QWXX 1SHDA 3QWYA 4F5AA 3BUXB 4GPLB 1NZVA 2HUWA 4XZ1A 1CJ1A 1AYDA 3BUWB 1IS0A 5DC4A 3N84A 2AOBA 2HCKA 1ZFPE 1K9AA 3PLFB 4F5BA 4OHDA 1LUNA 2L3TA 1O4MA 1BHFA 1O4KA 1A07A 1O4GA 4OHHA 2L6KA 1O42A 3S8OA 4K11A 1FMKA 1G83A 1AOUF 1BLKA 2YSXA 4QSYA 1QCFA 3BKBA 2SRCA 1SPRA 1O4AA 4LUEA 1O4EA 3UF4A 5HKWA 2CBLA 1FBVA 1AOTF 1MW4A 2RORA 4OHLA 2Y1MA 4K2RA 2IUIA 2RSYA 2LRAA 3BUOB 4D8KA 5D0JA 1O43A 2Y1NA 1NZLA 1GRIA 3VS0A 1Y57A 2ABLA 3HHMB 1JYRA 3MXYA 4L1BB 4FBNA 2MRKA 1O49A 2PLEA 4A4BA 3GXWA 2K7AB 1LCKA 1B47A 2DX0A 2ETZA 5DC9A 1A1AA 2KNOA 1O4CA 1AYBA 1O4PA 5EHPA 4NWGA 4X6SA 1JWOA 1IJRA 1BFIA 2H46E 1LCJA 5EEQA 1FU5A 2H5KA 2BBUA 1A1BA 2IUGA 3M7FA 2LQWA 1A09A 1LUMA 1BM2A 3TL0A 2DCRA 3BUNB 3HCKA 2XP1A 5AULA 1BG1A 1O4FA 1LUIA 2OQ1A 1O48A 1BHHA 1R1QA 4E68A 5BO4A 1JYQA 4P9ZA 3HIZB 2CI9A 1D1ZA 2QMSA 5DF6A 1CWEA 4WWQA 1FBZA 3MAZA 4OHEA 1P13A 1UUSA 2HDVA 5J3XA 4GL9E 2GSBA 2C0TA 2K79B 2C9WA 1O47A 1Z3KA 3PS5A 3LYVA 4H1OA 5I6VA 3CWGA 1KA7A 1QADA 2CR4A 1D4WA 1PICA 5DC0B 5GJIA 4DGPA 1O4BA 3VROA 3WA4A 1O4HA 3EACA 1SHBA 1RQQC 3OB2B 3CXLA 3VRRA 4U17A 1RJAA 3IN7A 3CBLA 2B3OA 2EU0A 2EOBA 2MC1A 2C0IA 1AD5A 1O4NA 2MRJA 1R1SA 3BUMB 3VS2A 5GJHA 1NRVA 1XA6A 1A81A 3CD3A 1A08A 2RVFA 2Y3AB 5AXIA 2PNAA 1RPYA 2HDXA 1F2FA 1R1PA 4JEGA 2EKXA 3C7IA 3VS5A 4K44A 3S8LA 5KAZA 4F59A 3T04A 3S9KA 5IBMA 1UURA 3PSJA 1YVHA 2AUGA 1M61A 2RMXA 1BKLA 3K2MA 1BFJA 1M27A 4GWFA 2LNWA 4M4ZA 2CRHA 3VGOA 2DLZA 4FL2A 1QG1E 2PTKA 2MQIA 1F1WA 3OP0A 1AYAA 2IZVA 1FHSA 4E93A 1LUKA 3PFVA 1A1EA 1CSZA 2DLYA 2KK6A 3MXCA 5EELA 2ECDA 4K45A 1AYCA 3OB1B 2LNXA 2FO0A 4U1PA 1O46A 3VRNA 5HKZA 1D4TA 4H34A 2CIAA 2CI8A 2YU7A 3VS6A 1BLJA 1JU5A 2H8HA 3VRPA 4EIHA 4DGXA 2EO6A 1CSYA 3N7YA 5HKYA 3VRYA 1I3ZA 1X27A 3VRZA 2EYVA 1BF5A 1MILA 1KC2A 1SPSA 3K2TA 1JYUA 4A4CA 3S8NA 1FYRA 3PSKA 3IMDA 2L4KA 1WQUA 1HCSB 1OPKA 3IN8A 1O4JA 1KSWA 1HCTB 2DVJA 3VS7A 4LUDA 1O4RA 1BHHB 3VRQA 2C0OA 3VS1A 1BKMA 1KA6A 5IBSA 3US4A 2EL8A 3VS4A 2LCTA 3EAZA 1O44A 1OPLA 3OV1A 1O41A 3VS3A 2SHPA 1AB2A 1X0NA 3TKZA 4FL3A 4OHIA 3PJPA 2OZOA 3PQZA 3UYOA 1O4QA 2FCIA 2LQNA 4JGHA 2MK2A
chains in the Genus database with same CATH topology
4TZIA 3GQIB 5CDWA 4XZ0A 1FU6A 5EG3B 1YVLA 3OVEA 3KFJA 4ROJA 2VIFA 2GE9A 2PLDA 1O4LA 2EYYA 1TZEE 1O4IA 1O4OA 3ZNIA 1LKKA 4JE4A 1A1CA 2CS0A 1LKLA 2EO3A 4NWFA 1SKJA 1TCEA 1BMBA 3NHNA 1SHAA 2PNBA 1OO4A 3GXXA 1GHUA 2AOAA 1O45A 1X6CA 2JYQA 2DM0A 2IUHA 1OO3A 3IMJA 2EYZA 1H9OA 3N8MA 4P9VA 2HMHA 5EHRA 1O4DA 1CWDL 4EY0A 1Y1UA 3QWXX 1SHDA 3QWYA 4F5AA 3BUXB 4GPLB 1NZVA 2HUWA 4XZ1A 1CJ1A 1AYDA 3BUWB 1IS0A 5DC4A 3N84A 2AOBA 2HCKA 1ZFPE 1K9AA 3PLFB 4F5BA 4OHDA 1LUNA 2L3TA 1O4MA 1BHFA 1O4KA 1A07A 1O4GA 4OHHA 2L6KA 1O42A 3S8OA 4K11A 1FMKA 1G83A 1AOUF 1BLKA 2YSXA 4QSYA 1QCFA 3BKBA 2SRCA 1SPRA 1O4AA 4LUEA 1O4EA 3UF4A 5HKWA 2CBLA 1FBVA 1AOTF 1MW4A 2RORA 4OHLA 2Y1MA 4K2RA 2IUIA 2RSYA 3BUOB 4D8KA 5D0JA 1O43A 2Y1NA 1NZLA 1GRIA 3VS0A 1Y57A 2ABLA 3HHMB 1JYRA 3MXYA 4L1BB 4FBNA 2MRKA 1O49A 2PLEA 4A4BA 3GXWA 2K7AB 1LCKA 1B47A 2DX0A 2ETZA 5DC9A 1A1AA 2KNOA 1O4CA 1AYBA 1O4PA 5EHPA 4NWGA 4X6SA 1JWOA 1IJRA 1BFIA 2H46E 1LCJA 5EEQA 1FU5A 2H5KA 2BBUA 1A1BA 2IUGA 3M7FA 2LQWA 1A09A 1LUMA 1BM2A 3TL0A 2DCRA 3BUNB 3HCKA 2XP1A 5AULA 1BG1A 1O4FA 1LUIA 2OQ1A 1O48A 1BHHA 1R1QA 4E68A 5BO4A 1JYQA 4P9ZA 3HIZB 2CI9A 1D1ZA 2QMSA 5DF6A 1CWEA 4WWQA 1FBZA 3MAZA 4OHEA 1P13A 1UUSA 2HDVA 5J3XA 4GL9E 2GSBA 2C0TA 2K79B 2C9WA 1O47A 1Z3KA 3PS5A 5I6VA 4H1OA 3CWGA 1KA7A 1QADA 2CR4A 1D4WA 1PICA 5DC0B 5GJIA 4DGPA 1O4BA 3VROA 3WA4A 1O4HA 3EACA 1SHBA 1RQQC 3OB2B 3CXLA 3VRRA 4U17A 1RJAA 3IN7A 3CBLA 2B3OA 2EU0A 2EOBA 2MC1A 2C0IA 1AD5A 1O4NA 2MRJA 1R1SA 3BUMB 3VS2A 5GJHA 1NRVA 1XA6A 1A81A 3CD3A 1A08A 2RVFA 2Y3AB 5AXIA 2PNAA 1RPYA 2HDXA 1F2FA 1R1PA 4JEGA 2EKXA 3C7IA 3VS5A 4K44A 3S8LA 5KAZA 4F59A 3T04A 3S9KA 5IBMA 1UURA 3PSJA 1YVHA 2AUGA 1M61A 2RMXA 1BKLA 3K2MA 1BFJA 1M27A 4GWFA 2LNWA 4M4ZA 2CRHA 3VGOA 2DLZA 4FL2A 1QG1E 2PTKA 2MQIA 1F1WA 3OP0A 1AYAA 2IZVA 1FHSA 4E93A 1LUKA 3PFVA 1A1EA 1CSZA 2DLYA 2KK6A 3MXCA 5EELA 2ECDA 4K45A 1AYCA 3OB1B 2LNXA 2FO0A 4U1PA 1O46A 3VRNA 5HKZA 1D4TA 4H34A 2CIAA 2CI8A 2YU7A 3VS6A 1BLJA 1JU5A 2H8HA 3VRPA 4EIHA 4DGXA 2EO6A 1CSYA 3N7YA 5HKYA 3VRYA 1I3ZA 1X27A 3VRZA 2EYVA 1BF5A 1MILA 1KC2A 1SPSA 1JYUA 4A4CA 3S8NA 1FYRA 3PSKA 3IMDA 2L4KA 1WQUA 1HCSB 1OPKA 3IN8A 1O4JA 1KSWA 1HCTB 2DVJA 3VS7A 4LUDA 1O4RA 1BHHB 3VRQA 2C0OA 3VS1A 1BKMA 1KA6A 5IBSA 3US4A 2EL8A 3VS4A 2LCTA 3EAZA 1O44A 1OPLA 3OV1A 1O41A 3VS3A 2SHPA 1AB2A 1X0NA 3TKZA 4FL3A 4OHIA 3PJPA 2OZOA 3PQZA 3UYOA 1O4QA 2FCIA 2LQNA 4JGHA 2MK2A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 4TZI A;  3GQI B;  5CDW A;  4XZ0 A;  1FU6 A;  5EG3 B;  1YVL A;  3OVE A;  3KFJ A;  4ROJ A;  2VIF A;  2GE9 A;  2PLD A;  1O4L A;  2EYY A;  1TZE E;  1O4I A;  1O4O A;  3ZNI A;  1LKK A;  4JE4 A;  1A1C A;  2CS0 A;  1LKL A;  2EO3 A;  4NWF A;  1SKJ A;  1TCE A;  1BMB A;  3NHN A;  1SHA A;  2PNB A;  1OO4 A;  3GXX A;  1GHU A;  2AOA A;  1O45 A;  1X6C A;  2JYQ A;  2DM0 A;  2IUH A;  1OO3 A;  3IMJ A;  2EYZ A;  1H9O A;  3N8M A;  4P9V A;  2HMH A;  5EHR A;  1O4D A;  1CWD L;  4EY0 A;  1Y1U A;  3QWX X;  1SHD A;  3QWY A;  4F5A A;  3BUX B;  4GPL B;  1NZV A;  2HUW A;  4XZ1 A;  1CJ1 A;  1AYD A;  3BUW B;  1IS0 A;  5DC4 A;  3N84 A;  2AOB A;  2HCK A;  1ZFP E;  1K9A A;  3PLF B;  4F5B A;  4OHD A;  1LUN A;  2L3T A;  1O4M A;  1BHF A;  1O4K A;  1A07 A;  1O4G A;  4OHH A;  2L6K A;  1O42 A;  3S8O A;  4K11 A;  1FMK A;  1G83 A;  1AOU F;  1BLK A;  2YSX A;  4QSY A;  1QCF A;  3BKB A;  2SRC A;  1SPR A;  1O4A A;  4LUE A;  1O4E A;  3UF4 A;  5HKW A;  2CBL A;  1FBV A;  1AOT F;  1MW4 A;  2ROR A;  4OHL A;  2Y1M A;  4K2R A;  2IUI A;  2RSY A;  3BUO B;  4D8K A;  5D0J A;  1O43 A;  2Y1N A;  1NZL A;  1GRI A;  3VS0 A;  1Y57 A;  2ABL A;  3HHM B;  1JYR A;  3MXY A;  4L1B B;  4FBN A;  2MRK A;  1O49 A;  2PLE A;  4A4B A;  3GXW A;  2K7A B;  1LCK A;  1B47 A;  2DX0 A;  2ETZ A;  5DC9 A;  1A1A A;  2KNO A;  1O4C A;  1AYB A;  1O4P A;  5EHP A;  4NWG A;  4X6S A;  1JWO A;  1IJR A;  1BFI A;  2H46 E;  1LCJ A;  5EEQ A;  1FU5 A;  2H5K A;  2BBU A;  1A1B A;  2IUG A;  3M7F A;  2LQW A;  1A09 A;  1LUM A;  1BM2 A;  3TL0 A;  2DCR A;  3BUN B;  3HCK A;  2XP1 A;  5AUL A;  1BG1 A;  1O4F A;  1LUI A;  2OQ1 A;  1O48 A;  1BHH A;  1R1Q A;  4E68 A;  5BO4 A;  1JYQ A;  4P9Z A;  3HIZ B;  2CI9 A;  1D1Z A;  2QMS A;  5DF6 A;  1CWE A;  4WWQ A;  1FBZ A;  3MAZ A;  4OHE A;  1P13 A;  1UUS A;  2HDV A;  5J3X A;  4GL9 E;  2GSB A;  2C0T A;  2K79 B;  2C9W A;  1O47 A;  1Z3K A;  3PS5 A;  5I6V A;  4H1O A;  3CWG A;  1KA7 A;  1QAD A;  2CR4 A;  1D4W A;  1PIC A;  5DC0 B;  5GJI A;  4DGP A;  1O4B A;  3VRO A;  3WA4 A;  1O4H A;  3EAC A;  1SHB A;  1RQQ C;  3OB2 B;  3CXL A;  3VRR A;  4U17 A;  1RJA A;  3IN7 A;  3CBL A;  2B3O A;  2EU0 A;  2EOB A;  2MC1 A;  2C0I A;  1AD5 A;  1O4N A;  2MRJ A;  1R1S A;  3BUM B;  3VS2 A;  5GJH A;  1NRV A;  1XA6 A;  1A81 A;  3CD3 A;  1A08 A;  2RVF A;  2Y3A B;  5AXI A;  2PNA A;  1RPY A;  2HDX A;  1F2F A;  1R1P A;  4JEG A;  2EKX A;  3C7I A;  3VS5 A;  4K44 A;  3S8L A;  5KAZ A;  4F59 A;  3T04 A;  3S9K A;  5IBM A;  1UUR A;  3PSJ A;  1YVH A;  2AUG A;  1M61 A;  2RMX A;  1BKL A;  3K2M A;  1BFJ A;  1M27 A;  4GWF A;  2LNW A;  4M4Z A;  2CRH A;  3VGO A;  2DLZ A;  4FL2 A;  1QG1 E;  2PTK A;  2MQI A;  1F1W A;  3OP0 A;  1AYA A;  2IZV A;  1FHS A;  4E93 A;  1LUK A;  3PFV A;  1A1E A;  1CSZ A;  2DLY A;  2KK6 A;  3MXC A;  5EEL A;  2ECD A;  4K45 A;  1AYC A;  3OB1 B;  2LNX A;  2FO0 A;  4U1P A;  1O46 A;  3VRN A;  5HKZ A;  1D4T A;  4H34 A;  2CIA A;  2CI8 A;  2YU7 A;  3VS6 A;  1BLJ A;  1JU5 A;  2H8H A;  3VRP A;  4EIH A;  4DGX A;  2EO6 A;  1CSY A;  3N7Y A;  5HKY A;  3VRY A;  1I3Z A;  1X27 A;  3VRZ A;  2EYV A;  1BF5 A;  1MIL A;  1KC2 A;  1SPS A;  1JYU A;  4A4C A;  3S8N A;  1FYR A;  3PSK A;  3IMD A;  2L4K A;  1WQU A;  1HCS B;  1OPK A;  3IN8 A;  1O4J A;  1KSW A;  1HCT B;  2DVJ A;  3VS7 A;  4LUD A;  1O4R A;  1BHH B;  3VRQ A;  2C0O A;  3VS1 A;  1BKM A;  1KA6 A;  5IBS A;  3US4 A;  2EL8 A;  3VS4 A;  2LCT A;  3EAZ A;  1O44 A;  1OPL A;  3OV1 A;  1O41 A;  3VS3 A;  2SHP A;  1AB2 A;  1X0N A;  3TKZ A;  4FL3 A;  4OHI A;  3PJP A;  2OZO A;  3PQZ A;  3UYO A;  1O4Q A;  2FCI A;  2LQN A;  4JGH A;  2MK2 A; 
#chains in the Genus database with same CATH topology
 4TZI A;  3GQI B;  5CDW A;  4XZ0 A;  1FU6 A;  5EG3 B;  1YVL A;  3OVE A;  3KFJ A;  4ROJ A;  2VIF A;  2GE9 A;  2PLD A;  1O4L A;  2EYY A;  1TZE E;  1O4I A;  1O4O A;  3ZNI A;  1LKK A;  4JE4 A;  1A1C A;  2CS0 A;  1LKL A;  2EO3 A;  4NWF A;  1SKJ A;  1TCE A;  1BMB A;  3NHN A;  1SHA A;  2PNB A;  1OO4 A;  3GXX A;  1GHU A;  2AOA A;  1O45 A;  1X6C A;  2JYQ A;  2DM0 A;  2IUH A;  1OO3 A;  3IMJ A;  2EYZ A;  1H9O A;  3N8M A;  2KGY A;  4P9V A;  2HMH A;  5EHR A;  1O4D A;  1CWD L;  4EY0 A;  1Y1U A;  3QWX X;  1SHD A;  3QWY A;  4F5A A;  3BUX B;  4GPL B;  1NZV A;  2HUW A;  4XZ1 A;  1CJ1 A;  1AYD A;  3BUW B;  1IS0 A;  5DC4 A;  3N84 A;  2AOB A;  2HCK A;  1ZFP E;  1K9A A;  3PLF B;  4F5B A;  4OHD A;  1LUN A;  2L3T A;  1O4M A;  1BHF A;  1O4K A;  1A07 A;  1O4G A;  4OHH A;  2L6K A;  1O42 A;  3S8O A;  4K11 A;  1FMK A;  1G83 A;  1AOU F;  1BLK A;  2YSX A;  4QSY A;  1QCF A;  3BKB A;  2SRC A;  1SPR A;  1O4A A;  4LUE A;  1O4E A;  3UF4 A;  5HKW A;  2CBL A;  1FBV A;  1AOT F;  1MW4 A;  2ROR A;  4OHL A;  2Y1M A;  4K2R A;  2IUI A;  2RSY A;  2LRA A;  3BUO B;  4D8K A;  5D0J A;  1O43 A;  2Y1N A;  1NZL A;  1GRI A;  3VS0 A;  1Y57 A;  2ABL A;  3HHM B;  1JYR A;  3MXY A;  4L1B B;  4FBN A;  2MRK A;  1O49 A;  2PLE A;  4A4B A;  3GXW A;  2K7A B;  1LCK A;  1B47 A;  2DX0 A;  2ETZ A;  5DC9 A;  1A1A A;  2KNO A;  1O4C A;  1AYB A;  1O4P A;  5EHP A;  4NWG A;  4X6S A;  1JWO A;  1IJR A;  1BFI A;  2H46 E;  1LCJ A;  5EEQ A;  1FU5 A;  2H5K A;  2BBU A;  1A1B A;  2IUG A;  3M7F A;  2LQW A;  1A09 A;  1LUM A;  1BM2 A;  3TL0 A;  2DCR A;  3BUN B;  3HCK A;  2XP1 A;  5AUL A;  1BG1 A;  1O4F A;  1LUI A;  2OQ1 A;  1O48 A;  1BHH A;  1R1Q A;  4E68 A;  5BO4 A;  1JYQ A;  4P9Z A;  3HIZ B;  2CI9 A;  1D1Z A;  2QMS A;  5DF6 A;  1CWE A;  4WWQ A;  1FBZ A;  3MAZ A;  4OHE A;  1P13 A;  1UUS A;  2HDV A;  5J3X A;  4GL9 E;  2GSB A;  2C0T A;  2K79 B;  2C9W A;  1O47 A;  1Z3K A;  3PS5 A;  3LYV A;  4H1O A;  5I6V A;  3CWG A;  1KA7 A;  1QAD A;  2CR4 A;  1D4W A;  1PIC A;  5DC0 B;  5GJI A;  4DGP A;  1O4B A;  3VRO A;  3WA4 A;  1O4H A;  3EAC A;  1SHB A;  1RQQ C;  3OB2 B;  3CXL A;  3VRR A;  4U17 A;  1RJA A;  3IN7 A;  3CBL A;  2B3O A;  2EU0 A;  2EOB A;  2MC1 A;  2C0I A;  1AD5 A;  1O4N A;  2MRJ A;  1R1S A;  3BUM B;  3VS2 A;  5GJH A;  1NRV A;  1XA6 A;  1A81 A;  3CD3 A;  1A08 A;  2RVF A;  2Y3A B;  5AXI A;  2PNA A;  1RPY A;  2HDX A;  1F2F A;  1R1P A;  4JEG A;  2EKX A;  3C7I A;  3VS5 A;  4K44 A;  3S8L A;  5KAZ A;  4F59 A;  3T04 A;  3S9K A;  5IBM A;  1UUR A;  3PSJ A;  1YVH A;  2AUG A;  1M61 A;  2RMX A;  1BKL A;  3K2M A;  1BFJ A;  1M27 A;  4GWF A;  2LNW A;  4M4Z A;  2CRH A;  3VGO A;  2DLZ A;  4FL2 A;  1QG1 E;  2PTK A;  2MQI A;  1F1W A;  3OP0 A;  1AYA A;  2IZV A;  1FHS A;  4E93 A;  1LUK A;  3PFV A;  1A1E A;  1CSZ A;  2DLY A;  2KK6 A;  3MXC A;  5EEL A;  2ECD A;  4K45 A;  1AYC A;  3OB1 B;  2LNX A;  2FO0 A;  4U1P A;  1O46 A;  3VRN A;  5HKZ A;  1D4T A;  4H34 A;  2CIA A;  2CI8 A;  2YU7 A;  3VS6 A;  1BLJ A;  1JU5 A;  2H8H A;  3VRP A;  4EIH A;  4DGX A;  2EO6 A;  1CSY A;  3N7Y A;  5HKY A;  3VRY A;  1I3Z A;  1X27 A;  3VRZ A;  2EYV A;  1BF5 A;  1MIL A;  1KC2 A;  1SPS A;  3K2T A;  1JYU A;  4A4C A;  3S8N A;  1FYR A;  3PSK A;  3IMD A;  2L4K A;  1WQU A;  1HCS B;  1OPK A;  3IN8 A;  1O4J A;  1KSW A;  1HCT B;  2DVJ A;  3VS7 A;  4LUD A;  1O4R A;  1BHH B;  3VRQ A;  2C0O A;  3VS1 A;  1BKM A;  1KA6 A;  5IBS A;  3US4 A;  2EL8 A;  3VS4 A;  2LCT A;  3EAZ A;  1O44 A;  1OPL A;  3OV1 A;  1O41 A;  3VS3 A;  2SHP A;  1AB2 A;  1X0N A;  3TKZ A;  4FL3 A;  4OHI A;  3PJP A;  2OZO A;  3PQZ A;  3UYO A;  1O4Q A;  2FCI A;  2LQN A;  4JGH A;  2MK2 A; 
#chains in the Genus database with same CATH homology
 4TZI A;  3GQI B;  5CDW A;  4XZ0 A;  1FU6 A;  5EG3 B;  1YVL A;  3OVE A;  3KFJ A;  4ROJ A;  2VIF A;  2GE9 A;  2PLD A;  1O4L A;  2EYY A;  1TZE E;  1O4I A;  1O4O A;  3ZNI A;  1LKK A;  4JE4 A;  1A1C A;  2CS0 A;  1LKL A;  2EO3 A;  4NWF A;  1SKJ A;  1TCE A;  1BMB A;  3NHN A;  1SHA A;  2PNB A;  1OO4 A;  3GXX A;  1GHU A;  2AOA A;  1O45 A;  1X6C A;  2JYQ A;  2DM0 A;  2IUH A;  1OO3 A;  3IMJ A;  2EYZ A;  1H9O A;  3N8M A;  4P9V A;  2HMH A;  5EHR A;  1O4D A;  1CWD L;  4EY0 A;  1Y1U A;  3QWX X;  1SHD A;  3QWY A;  4F5A A;  3BUX B;  4GPL B;  1NZV A;  2HUW A;  4XZ1 A;  1CJ1 A;  1AYD A;  3BUW B;  1IS0 A;  5DC4 A;  3N84 A;  2AOB A;  2HCK A;  1ZFP E;  1K9A A;  3PLF B;  4F5B A;  4OHD A;  1LUN A;  2L3T A;  1O4M A;  1BHF A;  1O4K A;  1A07 A;  1O4G A;  4OHH A;  2L6K A;  1O42 A;  3S8O A;  4K11 A;  1FMK A;  1G83 A;  1AOU F;  1BLK A;  2YSX A;  4QSY A;  1QCF A;  3BKB A;  2SRC A;  1SPR A;  1O4A A;  4LUE A;  1O4E A;  3UF4 A;  5HKW A;  2CBL A;  1FBV A;  1AOT F;  1MW4 A;  2ROR A;  4OHL A;  2Y1M A;  4K2R A;  2IUI A;  2RSY A;  3BUO B;  4D8K A;  5D0J A;  1O43 A;  2Y1N A;  1NZL A;  1GRI A;  3VS0 A;  1Y57 A;  2ABL A;  3HHM B;  1JYR A;  3MXY A;  4L1B B;  4FBN A;  2MRK A;  1O49 A;  2PLE A;  4A4B A;  3GXW A;  2K7A B;  1LCK A;  1B47 A;  2DX0 A;  2ETZ A;  5DC9 A;  1A1A A;  2KNO A;  1O4C A;  1AYB A;  1O4P A;  5EHP A;  4NWG A;  4X6S A;  1JWO A;  1IJR A;  1BFI A;  2H46 E;  1LCJ A;  5EEQ A;  1FU5 A;  2H5K A;  2BBU A;  1A1B A;  2IUG A;  3M7F A;  2LQW A;  1A09 A;  1LUM A;  1BM2 A;  3TL0 A;  2DCR A;  3BUN B;  3HCK A;  2XP1 A;  5AUL A;  1BG1 A;  1O4F A;  1LUI A;  2OQ1 A;  1O48 A;  1BHH A;  1R1Q A;  4E68 A;  5BO4 A;  1JYQ A;  4P9Z A;  3HIZ B;  2CI9 A;  1D1Z A;  2QMS A;  5DF6 A;  1CWE A;  4WWQ A;  1FBZ A;  3MAZ A;  4OHE A;  1P13 A;  1UUS A;  2HDV A;  5J3X A;  4GL9 E;  2GSB A;  2C0T A;  2K79 B;  2C9W A;  1O47 A;  1Z3K A;  3PS5 A;  5I6V A;  4H1O A;  3CWG A;  1KA7 A;  1QAD A;  2CR4 A;  1D4W A;  1PIC A;  5DC0 B;  5GJI A;  4DGP A;  1O4B A;  3VRO A;  3WA4 A;  1O4H A;  3EAC A;  1SHB A;  1RQQ C;  3OB2 B;  3CXL A;  3VRR A;  4U17 A;  1RJA A;  3IN7 A;  3CBL A;  2B3O A;  2EU0 A;  2EOB A;  2MC1 A;  2C0I A;  1AD5 A;  1O4N A;  2MRJ A;  1R1S A;  3BUM B;  3VS2 A;  5GJH A;  1NRV A;  1XA6 A;  1A81 A;  3CD3 A;  1A08 A;  2RVF A;  2Y3A B;  5AXI A;  2PNA A;  1RPY A;  2HDX A;  1F2F A;  1R1P A;  4JEG A;  2EKX A;  3C7I A;  3VS5 A;  4K44 A;  3S8L A;  5KAZ A;  4F59 A;  3T04 A;  3S9K A;  5IBM A;  1UUR A;  3PSJ A;  1YVH A;  2AUG A;  1M61 A;  2RMX A;  1BKL A;  3K2M A;  1BFJ A;  1M27 A;  4GWF A;  2LNW A;  4M4Z A;  2CRH A;  3VGO A;  2DLZ A;  4FL2 A;  1QG1 E;  2PTK A;  2MQI A;  1F1W A;  3OP0 A;  1AYA A;  2IZV A;  1FHS A;  4E93 A;  1LUK A;  3PFV A;  1A1E A;  1CSZ A;  2DLY A;  2KK6 A;  3MXC A;  5EEL A;  2ECD A;  4K45 A;  1AYC A;  3OB1 B;  2LNX A;  2FO0 A;  4U1P A;  1O46 A;  3VRN A;  5HKZ A;  1D4T A;  4H34 A;  2CIA A;  2CI8 A;  2YU7 A;  3VS6 A;  1BLJ A;  1JU5 A;  2H8H A;  3VRP A;  4EIH A;  4DGX A;  2EO6 A;  1CSY A;  3N7Y A;  5HKY A;  3VRY A;  1I3Z A;  1X27 A;  3VRZ A;  2EYV A;  1BF5 A;  1MIL A;  1KC2 A;  1SPS A;  1JYU A;  4A4C A;  3S8N A;  1FYR A;  3PSK A;  3IMD A;  2L4K A;  1WQU A;  1HCS B;  1OPK A;  3IN8 A;  1O4J A;  1KSW A;  1HCT B;  2DVJ A;  3VS7 A;  4LUD A;  1O4R A;  1BHH B;  3VRQ A;  2C0O A;  3VS1 A;  1BKM A;  1KA6 A;  5IBS A;  3US4 A;  2EL8 A;  3VS4 A;  2LCT A;  3EAZ A;  1O44 A;  1OPL A;  3OV1 A;  1O41 A;  3VS3 A;  2SHP A;  1AB2 A;  1X0N A;  3TKZ A;  4FL3 A;  4OHI A;  3PJP A;  2OZO A;  3PQZ A;  3UYO A;  1O4Q A;  2FCI A;  2LQN A;  4JGH A;  2MK2 A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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