1A81A

Crystal structure of the tandem sh2 domain of the syk kinase bound to a dually tyrosine-phosphorylated itam
Total Genus 64
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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
64
sequence length
254
structure length
254
Chain Sequence
SANHLPFFFGNITREEAEDYLVQGGMSDGLYLLRQSRNYLGGFALSVAHGRKAHHYTIERELNGTYAIAGGRTHASPADLCHYHSQESDGLVCLLKKPFNRPQGVQPKTGPFEDLKENLIREYVKQTWNLQGQALEQAIISQKPQLEKLIATTAHEKMPWFHGKISREESEQIVLIGSKTNGKFLIRARDNNGSYALCLLHEGKVLHYRIDKDKTGKLSIPEGKKFDTLWQLVEHYSYKADGLLRVLTVPCQKI
Loading diagram...

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 Structural basis for Syk tyrosine kinase ubiquity in signal transduction pathways revealed by the crystal structure of its regulatory SH2 domains bound to a dually phosphorylated ITAM peptide.
pubmed doi rcsb
molecule tags Complex (transferase/peptide)
source organism Homo sapiens
molecule keywords SYK KINASE
total genus 64
structure length 254
sequence length 254
chains with identical sequence C, E, G, I, K
ec nomenclature ec 2.7.10.2: Non-specific protein-tyrosine kinase.
pdb deposition date 1998-03-31

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
1.10.930.10 Mainly Alpha Orthogonal Bundle Syk Kinase; Chain A, domain 2 Syk Kinase; Chain A, domain 2 1a81A02
3.30.505.10 Alpha Beta 2-Layer Sandwich SHC Adaptor Protein SH2 domain 1a81A03
3.30.505.10 Alpha Beta 2-Layer Sandwich SHC Adaptor Protein SH2 domain 1a81A01
1LUNA 1O4FA 1X0NA 5DF6A 4GPLB 2EOBA 2GE9A 1K9AA 1M27A 4EIHA 2HCKA 2CS0A 1CWDL 1JYQA 4H34A 3S8NA 2EYZA 2PLEA 3CWGA 4GWFA 2Y1NA 1BHHB 1GHUA 3IN7A 3MAZA 5GJHA 1Z3KA 4OHDA 1O4RA 3VS3A 4DGXA 1AYAA 2K79B 4OHHA 4JE4A 5GJIA 1O4LA 1LUKA 3VROA 3BUWB 1A07A 2OZOA 4OHEA 2PTKA 3QWXX 1SKJA 5I6VA 1AYDA 1RJAA 3VRNA 3PSJA 1O4OA 3N8MA 3BUNB 2L4KA 1BHHA 3K2MA 3S8OA 1O4DA 1LCKA 2L6KA 1CJ1A 4XZ1A 2EYYA 1FBZA 3EAZA 1O43A 2EO6A 2K7AB 1X27A 1O46A 1M61A 3HHMB 2EL8A 2PNAA 1IJRA 1O4NA 1O41A 2DM0A 2EO3A 3MXCA 1CSZA 5IBSA 2EKXA 2IUIA 3GXWA 1O47A 3TKZA 1A08A 2QMSA 3T04A 3VRQA 2FCIA 3VGOA 3CD3A 1YVHA 1O48A 1QADA 2RSYA 2AOBA 4P9ZA 3VS5A 1OPKA 2LQNA 4OHLA 1G83A 3IMJA 4A4BA 2HDVA 4LUDA 1O4IA 4F59A 2C0IA 4NWFA 3S8LA 4WWQA 5HKWA 2ABLA 1AD5A 2AOAA 1O49A 1O4QA 1OO4A 4XZ0A 5AULA 1RQQC 1A1EA 1CWEA 1MILA 2XP1A 3NHNA 1AYCA 1BKMA 2RMXA 2H5KA 2LNXA 1BFIA 1KA7A 1R1SA 1D4WA 2L3TA 1A81A 1Y57A 5HKYA 1X6CA 3TL0A 5EEQA 3PSKA 2OQ1A 3C7IA 2KNOA 1R1PA 2C0TA 1AOUF 1XA6A 4EY0A 4TZIA 1QG1E 2MRJA 1LUMA 3US4A 1AOTF 5BO4A 1HCSB 1FU5A 2GSBA 1O4MA 1O4PA 2CI9A 3VRZA 4M4ZA 2B3OA 1MW4A 1NZLA 2C0OA 1SHAA 3VRRA 4DGPA 3UF4A 4FL3A 2CRHA 3BUOB 1A1CA 4E93A 2RORA 1A1AA 3IN8A 4E68A 1D1ZA 1NZVA 3OP0A 2DCRA 4JGHA 4K11A 5D0JA 3VS7A 5EG3B 1BLKA 1FBVA 2KK6A 5HKZA 1AYBA 1P13A 1O4CA 3VS2A 3N84A 5DC0B 2VIFA 2PNBA 1H9OA 1RPYA 2MC1A 1O4AA 1LCJA 1KA6A 2JYQA 2YU7A 4P9VA 1UURA 1KC2A 4QSYA 1JYUA 1Y1UA 3ZNIA 1FHSA 1NRVA 1LKKA 2MQIA 4JEGA 2RVFA 2CR4A 5KAZA 3VS1A 3PS5A 3IMDA 5DC4A 2FO0A 1A09A 3WA4A 2IUGA 1LUIA 4K45A 1F2FA 3BKBA 2LCTA 1OO3A 2LNWA 1BHFA 3OV1A 2HMHA 1SHBA 1JYRA 2H46E 4K44A 1BKLA 1BM2A 2CIAA 3GQIB 4ROJA 2HUWA 4NWGA 1A1BA 1HCTB 4GL9E 3VRPA 1O4GA 2IUHA 1FMKA 1R1QA 1SHDA 2EU0A 5DC9A 4OHIA 4X6SA 3VRYA 2AUGA 2SRCA 3OVEA 1YVLA 3BUMB 1CSYA 1PICA 1JU5A 1BFJA 3PJPA 1BF5A 2CI8A 1OPLA 3VS6A 4A4CA 1FU6A 5J3XA 2DVJA 3QWYA 2SHPA 3PLFB 1TZEE 2DX0A 2PLDA 3S9KA 3M7FA 2HDXA 2BBUA 4LUEA 1FYRA 1BG1A 1WQUA 5AXIA 3N7YA 4U17A 2ETZA 3CBLA 2DLZA 3HCKA 3GXXA 3MXYA 3VS0A 3PQZA 3HIZB 2C9WA 2DLYA 5EELA 2IZVA 3OB1B 2Y3AB 3UYOA 1B47A 3BUXB 1O4KA 3OB2B 5IBMA 1QCFA 4K2RA 2MRKA 4L1BB 1O42A 2MK2A 2ECDA 2EYVA 3VS4A 2CBLA 1BMBA 5EHRA 4U1PA 1UUSA 1F1WA 4FBNA 4H1OA 1O45A 1O4HA 1IS0A 2YSXA 4F5AA 1O44A 1SPSA 1O4JA 4D8KA 2H8HA 5EHPA 2LQWA 1JWOA 1ZFPE 1GRIA 4F5BA 1AB2A 3CXLA 3KFJA 1O4BA 1TCEA 3EACA 2Y1MA 1KSWA 1BLJA 3PFVA 1D4TA 1I3ZA 1O4EA 4FL2A 5CDWA 1SPRA 1LKLA
chains in the Genus database with same CATH superfamily
1LUNA 1O4FA 1X0NA 5DF6A 4GPLB 2EOBA 2GE9A 1K9AA 1M27A 4EIHA 2HCKA 2CS0A 1CWDL 1JYQA 4H34A 3S8NA 2EYZA 2PLEA 3CWGA 4GWFA 2Y1NA 2KGYA 1BHHB 1GHUA 3IN7A 3MAZA 5GJHA 1Z3KA 4OHDA 1O4RA 3VS3A 4DGXA 1AYAA 2K79B 4OHHA 4JE4A 5GJIA 1O4LA 1LUKA 3VROA 3BUWB 1A07A 2OZOA 4OHEA 2PTKA 3QWXX 1SKJA 5I6VA 1AYDA 1RJAA 3VRNA 3PSJA 1O4OA 3N8MA 3BUNB 2L4KA 1BHHA 3K2MA 3S8OA 1O4DA 1LCKA 2L6KA 1CJ1A 4XZ1A 2EYYA 1FBZA 3EAZA 1O43A 2EO6A 2K7AB 1X27A 1O46A 1M61A 3HHMB 2EL8A 2PNAA 1IJRA 1O4NA 1O41A 2DM0A 2EO3A 3MXCA 1CSZA 5IBSA 2EKXA 2IUIA 3GXWA 1O47A 3TKZA 1A08A 2QMSA 3T04A 3VRQA 2FCIA 3VGOA 3CD3A 1YVHA 1O48A 1QADA 2RSYA 2AOBA 4P9ZA 3VS5A 1OPKA 2LQNA 4OHLA 1G83A 3IMJA 4A4BA 2HDVA 4LUDA 3K2TA 1O4IA 4F59A 2C0IA 4NWFA 3S8LA 4WWQA 5HKWA 2ABLA 1AD5A 2AOAA 1O49A 2LRAA 1O4QA 1OO4A 4XZ0A 5AULA 1RQQC 1A1EA 1CWEA 1MILA 2XP1A 3NHNA 1AYCA 1BKMA 2RMXA 2H5KA 2LNXA 1BFIA 1KA7A 1R1SA 1D4WA 2L3TA 1A81A 1Y57A 5HKYA 1X6CA 3TL0A 5EEQA 3PSKA 2OQ1A 3C7IA 2KNOA 1R1PA 2C0TA 1AOUF 1XA6A 4EY0A 4TZIA 1QG1E 2MRJA 1LUMA 3US4A 1AOTF 5BO4A 1HCSB 1FU5A 2GSBA 1O4MA 1O4PA 2CI9A 3VRZA 4M4ZA 2B3OA 1MW4A 1NZLA 2C0OA 1SHAA 3LYVA 3VRRA 4DGPA 3UF4A 4FL3A 2CRHA 3BUOB 1A1CA 4E93A 2RORA 1A1AA 3IN8A 4E68A 1D1ZA 1NZVA 3OP0A 2DCRA 4JGHA 4K11A 5D0JA 3VS7A 5EG3B 1BLKA 1FBVA 2KK6A 5HKZA 1AYBA 1P13A 1O4CA 3VS2A 3N84A 5DC0B 2VIFA 2PNBA 1H9OA 1RPYA 2MC1A 1O4AA 1LCJA 1KA6A 2JYQA 2YU7A 4P9VA 1UURA 1KC2A 4QSYA 1JYUA 1Y1UA 3ZNIA 1FHSA 1NRVA 1LKKA 2MQIA 4JEGA 2RVFA 2CR4A 5KAZA 3VS1A 3PS5A 3IMDA 5DC4A 2FO0A 1A09A 3WA4A 2IUGA 1LUIA 4K45A 1F2FA 3BKBA 2LCTA 1OO3A 2LNWA 1BHFA 3OV1A 2HMHA 1SHBA 1JYRA 2H46E 4K44A 1BKLA 1BM2A 2CIAA 3GQIB 4ROJA 2HUWA 4NWGA 1A1BA 1HCTB 4GL9E 3VRPA 1O4GA 2IUHA 1FMKA 1R1QA 1SHDA 2EU0A 5DC9A 4OHIA 4X6SA 3VRYA 2AUGA 2SRCA 3OVEA 1YVLA 3BUMB 1CSYA 1PICA 1JU5A 1BFJA 3PJPA 1BF5A 2CI8A 1OPLA 3VS6A 4A4CA 1FU6A 5J3XA 2DVJA 3QWYA 2SHPA 3PLFB 1TZEE 2DX0A 2PLDA 3S9KA 3M7FA 2HDXA 2BBUA 4LUEA 1FYRA 1BG1A 1WQUA 5AXIA 3N7YA 4U17A 2ETZA 3CBLA 2DLZA 3HCKA 3GXXA 3MXYA 3VS0A 3PQZA 3HIZB 2C9WA 2DLYA 5EELA 2IZVA 3OB1B 2Y3AB 3UYOA 1B47A 3BUXB 1O4KA 3OB2B 5IBMA 1QCFA 4K2RA 2MRKA 4L1BB 1O42A 2MK2A 2ECDA 2EYVA 3VS4A 2CBLA 1BMBA 5EHRA 4U1PA 1UUSA 1F1WA 4FBNA 4H1OA 1O45A 1O4HA 1IS0A 2YSXA 4F5AA 1O44A 1SPSA 1O4JA 4D8KA 2H8HA 5EHPA 2LQWA 1JWOA 1ZFPE 1GRIA 4F5BA 1AB2A 3CXLA 3KFJA 1O4BA 1TCEA 3EACA 2Y1MA 1KSWA 1BLJA 3PFVA 1D4TA 1I3ZA 1O4EA 4FL2A 5CDWA 1SPRA 1LKLA
chains in the Genus database with same CATH topology
1LUNA 1O4FA 1X0NA 5DF6A 4GPLB 2EOBA 2GE9A 1K9AA 1M27A 4EIHA 2HCKA 2CS0A 1CWDL 1JYQA 4H34A 3S8NA 2EYZA 2PLEA 3CWGA 4GWFA 2Y1NA 1BHHB 1GHUA 3IN7A 3MAZA 5GJHA 1Z3KA 4OHDA 1O4RA 3VS3A 4DGXA 1AYAA 2K79B 4OHHA 4JE4A 5GJIA 1O4LA 1LUKA 3VROA 3BUWB 1A07A 2OZOA 4OHEA 2PTKA 3QWXX 1SKJA 5I6VA 1AYDA 1RJAA 3VRNA 3PSJA 1O4OA 3N8MA 3BUNB 2L4KA 1BHHA 3K2MA 3S8OA 1O4DA 1LCKA 2L6KA 1CJ1A 4XZ1A 2EYYA 1FBZA 3EAZA 1O43A 2EO6A 2K7AB 1X27A 1O46A 1M61A 3HHMB 2EL8A 2PNAA 1IJRA 1O4NA 1O41A 2DM0A 2EO3A 3MXCA 1CSZA 5IBSA 2EKXA 2IUIA 3GXWA 1O47A 3TKZA 1A08A 2QMSA 3T04A 3VRQA 2FCIA 3VGOA 3CD3A 1YVHA 1O48A 1QADA 2RSYA 2AOBA 4P9ZA 3VS5A 1OPKA 2LQNA 4OHLA 1G83A 3IMJA 4A4BA 2HDVA 4LUDA 1O4IA 4F59A 2C0IA 4NWFA 3S8LA 4WWQA 5HKWA 2ABLA 1AD5A 2AOAA 1O49A 1O4QA 1OO4A 4XZ0A 5AULA 1RQQC 1A1EA 1CWEA 1MILA 2XP1A 3NHNA 1AYCA 1BKMA 2RMXA 2H5KA 2LNXA 1BFIA 1KA7A 1R1SA 1D4WA 2L3TA 1A81A 1Y57A 5HKYA 1X6CA 3TL0A 5EEQA 3PSKA 2OQ1A 3C7IA 2KNOA 1R1PA 2C0TA 1AOUF 1XA6A 4EY0A 4TZIA 1QG1E 2MRJA 1LUMA 3US4A 1AOTF 5BO4A 1HCSB 1FU5A 2GSBA 1O4MA 1O4PA 2CI9A 3VRZA 4M4ZA 2B3OA 1MW4A 1NZLA 2C0OA 1SHAA 3VRRA 4DGPA 3UF4A 4FL3A 2CRHA 3BUOB 1A1CA 4E93A 2RORA 1A1AA 3IN8A 4E68A 1D1ZA 1NZVA 3OP0A 2DCRA 4JGHA 4K11A 5D0JA 3VS7A 5EG3B 1BLKA 1FBVA 2KK6A 5HKZA 1AYBA 1P13A 1O4CA 3VS2A 3N84A 5DC0B 2VIFA 2PNBA 1H9OA 1RPYA 2MC1A 1O4AA 1LCJA 1KA6A 2JYQA 2YU7A 4P9VA 1UURA 1KC2A 4QSYA 1JYUA 1Y1UA 3ZNIA 1FHSA 1NRVA 1LKKA 2MQIA 4JEGA 2RVFA 2CR4A 5KAZA 3VS1A 3PS5A 3IMDA 5DC4A 2FO0A 1A09A 3WA4A 2IUGA 1LUIA 4K45A 1F2FA 3BKBA 2LCTA 1OO3A 2LNWA 1BHFA 3OV1A 2HMHA 1SHBA 1JYRA 2H46E 4K44A 1BKLA 1BM2A 2CIAA 3GQIB 4ROJA 2HUWA 4NWGA 1A1BA 1HCTB 4GL9E 3VRPA 1O4GA 2IUHA 1FMKA 1R1QA 1SHDA 2EU0A 5DC9A 4OHIA 4X6SA 3VRYA 2AUGA 2SRCA 3OVEA 1YVLA 3BUMB 1CSYA 1PICA 1JU5A 1BFJA 3PJPA 1BF5A 2CI8A 1OPLA 3VS6A 4A4CA 1FU6A 5J3XA 2DVJA 3QWYA 2SHPA 3PLFB 1TZEE 2DX0A 2PLDA 3S9KA 3M7FA 2HDXA 2BBUA 4LUEA 1FYRA 1BG1A 1WQUA 5AXIA 3N7YA 4U17A 2ETZA 3CBLA 2DLZA 3HCKA 3GXXA 3MXYA 3VS0A 3PQZA 3HIZB 2C9WA 2DLYA 5EELA 2IZVA 3OB1B 2Y3AB 3UYOA 1B47A 3BUXB 1O4KA 3OB2B 5IBMA 1QCFA 4K2RA 2MRKA 4L1BB 1O42A 2MK2A 2ECDA 2EYVA 3VS4A 2CBLA 1BMBA 5EHRA 4U1PA 1UUSA 1F1WA 4FBNA 4H1OA 1O45A 1O4HA 1IS0A 2YSXA 4F5AA 1O44A 1SPSA 1O4JA 4D8KA 2H8HA 5EHPA 2LQWA 1JWOA 1ZFPE 1GRIA 4F5BA 1AB2A 3CXLA 3KFJA 1O4BA 1TCEA 3EACA 2Y1MA 1KSWA 1BLJA 3PFVA 1D4TA 1I3ZA 1O4EA 4FL2A 5CDWA 1SPRA 1LKLA
chains in the Genus database with same CATH homology


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