4NCSA

Human sialidase 2 in complex with 2,3-difluorosialic acid (covalent intermediate)
Total Genus 92
Loading diagram...

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
92
sequence length
376
structure length
350
Chain Sequence
ASLPVLQKESVFQSGAHAYRIPALLYLPGQQSLLAFAEQRAAELIVLRRGDYDAPTHQVQWQAQEVVAQARLDGHRSMNPCPLYDAQTGTLFLFFIAIPGANVTRLCQVTSTDHGRTWSSPRDLTDAAIGPAYREWSTFAVGPGHCLQLNDRARSLVVPAYAYRKLHPIQRPIPSAFCFLSHDHGRTWARGHFVAQDTLECQVAEVEQRVVTLNARSHLRARVQAQSTNDGLDFQESQLVKKLVEPPPQGCQGSVISFPSPRAQWLLYTHPTHSWQRADLGAYLNPRPPAPEAWSEPVLLAKGSCAYSDLQSMGTGPDGSPLFGCLYEANDYEEIVFLMFTLKQAFPAEY
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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molecule tags Hydrolase
molecule keywords Sialidase-2
publication title Tuning mechanism-based inactivators of neuraminidases: mechanistic and structural insights.
pubmed doi rcsb
source organism Homo sapiens
total genus 92
structure length 350
sequence length 376
ec nomenclature ec 3.2.1.18: Exo-alpha-sialidase.
pdb deposition date 2013-10-25

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF13088 BNR_2 BNR repeat-like domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.120.10.10 Mainly Beta 6 Propeller Neuraminidase Neuraminidase 4ncsA00
2QWCA 4FPYA 4MWQA 2FHRA 2SIMA 3H73A 4XYXA 2F0ZA 3ALXA 2HTRA 4XJAA 1EUTA 2VSMA 2VW0A 4M4NA 1E8UA 3H71A 2QWAA 1MWEA 1MS5A 1IVGA 4B7RA 2YA8A 4XJRA 3D12A 4NN9A 2YA4A 4GZQA 2ZB5A 2QWGA 2F26A 5HUGA 4QN7A 4QN5A 1N1SA 4XILA 4XIOA 4FPJA 4YW3A 4MZEA 2XZIA 4XHXA 4XMAA 1INHA 5NN9A 1E8VA 2VSKA 1NMCA 4NCSA 4WA4A 4YW2A 4XJWA 2F11A 2XCYA 4YZ4A 1INXA 4WA5A 5M1ZA 1L7HA 1A14N 3TI8A 4XOGA 4CPZA 3A71A 1Z50A 1MS1A 4K3YA 2B8HA 4FPKA 1V0ZA 1MS0A 1NCBN 4GDJA 1MR5A 4YZ3A 1B9VA 1V3DA 1MS9A 4GZSA 1KITA 4K1HA 1A4QA 4K1JA 2HTYA 4BBWA 4I00A 3SANA 3ALWA 3CL2A 4GB1A 4XHBA 1W8OA 2C4LA 4HZWA 4MZAA 3TIAA 2HTQA 1Z4ZA 4H52A 2QWFA 1NCAN 4FJ6A 4HZXA 4CPNA 2HU0A 1INFA 2QWHA 3B7EA 1IVEA 4CPMA 4M3MA 2VK6A 1MS3A 4KS2A 5B2CA 4HZZA 4XIKA 3CYEA 5HX0A 1S0IA 2F24A 1INYA 1EUSA 3TI6A 1F8BA 1V0EA 2W38A 4FOWA 3TI3A 3NN9A 3TICA 2F29A 2VW2A 4H53A 1NMAN 2VWDA 1L7GA 2BZDA 1Z4WA 2HTWA 2AEQA 1Z4VA 4X4AA 4MWRA 1F8EA 1MS8A 1NN2A 4FOQA 2YA6A 6NN9A 1L7FA 2VK7A 3H72A 2BATA 4MWXA 1B9SA 1SLIA 2AGSA 4FPGA 4QN3A 1NSCA 3K37A 3K38A 3H6JA 4WEGA 4B7MA 2A75A 4FP2A 4KS4A 4SLIA 4XJQA 4QN4A 3TIBA 3GVLA 4HZVA 1WCQA 4QN6A 4M4VA 5B2DA 2HTUA 2VW1A 2YA7A 3A72A 2RKCA 2JKBA 3W09A 4GJTA 1DIMA 1V3CA 4FPLA 2QWIA 2SILA 1IVFA 4MWVA 1N1TA 4KS1A 4XJZA 2BF6A 3NSSA 2CMLA 2ZB6A 1SO7A 2YA5A 1NNBA 2HU4A 4FP3A 4FPFA 4MJVA 2QWEA 1NCDN 4WEFA 1VCJA 1S0JA 4JF7A 4CPLA 1XOGA 3INBA 2HT5A 1NNCA 1IVDA 2C4AA 2F12A 2XZKA 3O9JA 3CKZA 4KS3A 1V3BA 3SLIA 4YW5A 2F27A 4FOVA 1F8CA 3JU4A 1V3EA 1VCUA 2HT8A 2YDTA 2QWKA 1Z4YA 4CPOA 4XJ9A 1IVBA 1EURA 1XOEA 2F28A 3D11A 4YZ2A 4FVKA 4FPOB 3TI4A 4K1IA 4X6KA 4M4UA 1SNTA 1IVCA 3K39A 1NNAA 2F13A 4K1KA 4GDIA 4HIZA 3O9KA 3K36A 4WA3A 2HT7A 2YDPA 4UF7A 2W20A 4MWJA 4B7JA 4YW4A 5HUKA 4FPHA 4FPEA 1V2IA 5JYYA 1NSBA 1USRA 1W8NA 2QWJA 4FPCA 2F10A 1NCCN 4FZHA 4D8SA 4FQ4A 2VVZA 3TI5A 2AEPA 1MS4A 4XMIA 2QWBA 2W5OA 3PJQA 3OPZA 1INVA 4GZXA 2AH2A 4MJUA 4GZWA 4XJUA 4GZPA 4YZ1A 5F9TA 3GVKA 1V0FA 4MWYA 1INGA 2VK5A 1E8TA 1N1YA 1WCSA 3K3AA 4MX0A 4XE9A 1N1VA 2QWDA 1F8DA 4X47A 7NN9A 5HUNA 4YZ5A 2BERA 2HTVA 1W0PA 4MWWA 4X49A 4GEZA 4MWLA 2SLIA 1W1XA 1USXA 4HZYA 4Q6KA 1W0OA 1Z4XA 4GZTA 3T1EA 4KS5A 1W21A 1W20A 4YW1A 1INWA 4XJ8A 4QNPA 2X9MA 1DILA 3SALA 4GZOA 4NC5A 4DGRA 2F25A 4B7NA 4MC7A 3BEQA 2W5NA 1SLLA 1MZ5A 3CL0A 4J9TA 3SILA 3GVJA 2XZJA 1EUUA 4MWUA 1BJIA 1B9TA 1NSDA 4CPYA 3B69A 1MZ6A 1NMBN 4FOYA 4B7QA 1A4GA 5HUMA
chains in the Genus database with same CATH superfamily
2QWCA 4FPYA 4MWQA 2FHRA 2SIMA 3KGGA 3V1SA 2IAWA 5FWWA 4GNCA 3H73A 5FNSA 4XYXA 2F0ZA 3ALXA 4AGIA 4GN9A 2HTRA 4XJAA 1EUTA 2VSMA 2P4OA 1QBIA 2VW0A 4M4NA 1E8UA 3H71A 2POOA 2QWAA 1MWEA 4AH4A 1MS5A 1IVGA 4CH9A 3V64C 4B7RA 2YA8A 4XJRA 1K32A 3D12A 4IFLX 4NN9A 2YA4A 5FNUA 4C1YB 4GZQA 4IQKA 2ZB5A 2H2UA 3WDZA 2IVZA 2QWGA 2F26A 2IAVA 5HUGA 4QN7A 3V65B 4QN5A 4IN4A 1N1SA 4XILA 4XIOA 4FPJA 5GX1A 5GX4A 4YW3A 4MZEA 4D52A 1OFZA 2XN4A 2XZIA 4XHXA 4ASCA 4XMAA 1INHA 1Q7FA 1IUBA 5NN9A 1E8VA 2VSKA 1NMCA 4NCSA 3ZGCA 4WA4A 4YW2A 2IAUA 4XJWA 2F11A 2XCYA 4N1BA 1IJQA 2FP8A 4YZ4A 1INXA 5GX2A 4WA5A 5M1ZA 1L7HA 1A14N 3TI8A 4ZY3A 5GTQA 2W8BA 4XOGA 4CPZA 3A71A 1Z50A 1MS1A 1H6LA 4K3YA 2B8HA 4FPKA 1V0ZA 1MS0A 1NCBN 5FZNA 3TC9A 4GDJA 1MR5A 3FVZA 4YZ3A 2FP9A 1B9VA 1V3DA 3S2KA 1MS9A 3U0SA 1X2JA 4GZSA 3A9GA 1KITA 4K1HA 4D52B 1A4QA 4K1JA 2HTYA 2HQSA 4BBWA 4I00A 5FNRA 1PJXA 3SANA 3ALWA 1E1AA 3CL2A 2IAPA 2IAOA 4L7BA 4GB1A 2IASA 4XHBA 2IARA 4A0PA 5FNQA 1W8OA 2C4LA 4HZWA 4MZAA 3TIAA 3S8VA 2HTQA 5D9BA 4IYGA 4D52C 1Z4ZA 3BYCA 4H52A 4HHQA 5FZJA 4R40A 1QLGA 2QWFA 1NCAN 4ZLRA 4FJ6A 4HZXA 4CPNA 3HRPA 2HU0A 1INFA 2OJHA 5CGJA 2QWHA 3B7EA 1IVEA 4CPMA 4M3MA 2VK6A 1V04A 3SOVA 1MS3A 4KS2A 5B2CA 4HZZA 4XIKA 3CYEA 5HX0A 2GHSA 1S0IA 2F24A 1INYA 1EUSA 3TI6A 4ZGCA 1F8BA 3S94A 1V0EA 2W38A 4FOWA 4HW6A 3TI3A 3WW9A 3NN9A 3TICA 2F29A 2VW2A 4H53A 1NMAN 2DG1A 1C9UA 1L7GA 2VWDA 2BZDA 1Z4WA 1ZI0A 2HTWA 2AEQA 1Z4VA 4X4AA 4GN8A 4MWRA 1N6DA 1F8EA 2DYHA 1MS8A 1NN2A 4FOQA 2YA6A 6NN9A 1L7FA 2VK7A 1IUCA 3H72A 2GVVA 2BATA 2VAQA 3G4EA 4O5SA 4MWXA 1B9SA 1SLIA 2AGSA 4FPGA 5H47A 2Z32A 5EO8A 4AGTA 4QN3A 1NSCA 3HLIA 3K37A 3K38A 4B7QA 3H6JA 4IMBA 4WEGA 4B7MA 3DASA 2A75A 4FP2A 4KS4A 1NPEA 4SLIA 4YY8A 2IAXA 4XJQA 3E5ZA 4QN4A 4JMLA 3TIBA 3KYAA 3GVLA 3SRGA 4HZVA 2DSOA 1WCQA 4QN6A 2GVWA 4M4VA 1CVMA 5B2DA 4XMBA 2HTUA 3LI4A 2VW1A 5F72C 2YA7A 3A72A 2RKCA 3FW0A 2JKBA 3W09A 4GJTA 1DIMA 1V3CA 4FPLA 2QWIA 3IAXA 2SILA 1IVFA 4MWVA 4CSDA 1N1TA 4KS1A 4XJZA 2BF6A 3ZGDA 3NSSA 2CMLA 2ZB6A 2H2NA 1SO7A 1SUUA 4Q1UA 2YA5A 1RWIA 4PWZA 4IFNX 3UC1A 1NNBA 2HU4A 4FP3A 4FPFA 4MJVA 3P5BL 1S1DA 5D9DA 2QWEA 4O5TA 1NCDN 4WEFA 1VCJA 1S0JA 4JF7A 4GN7A 4CPLA 1XOGA 4D4UA 3INBA 3LI5A 2HT5A 3SREA 1NNCA 4UOUA 1IVDA 3LI3A 2C4AA 2F12A 2XZKA 3O9JA 2ISMA 3CKZA 4KS3A 1U6DX 1V3BA 3SLIA 2V91A 1CRZA 3AMRA 4YW5A 2F27A 3Q6KA 4FOVA 3VNGA 1F8CA 3JU4A 1V3EA 1VCUA 2HT8A 2YDTA 2QWKA 1Z4YA 4CPOA 4XJ9A 2FPCA 2WOZA 1IVBA 1EURA 1XOEA 2F28A 2FPBA 3D11A 4FVKA 4YZ2A 2IATA 4FPOB 4L7DA 3TI4A 4K1IA 4X6KA 4M4UA 1SNTA 1IVCA 3K39A 1NNAA 2F13A 3Q6TA 4K1KA 4GDIA 4HIZA 5GX3A 3O9KA 5EO7A 3K36A 3Q6PA 4WA3A 5GX5A 1S18A 2ZWAA 2HT7A 2YDPA 4UF7A 2W20A 4MWJA 3S8ZA 4B7JA 4YW4A 3SOQA 2G8SA 5HUKA 4FPHA 4FPEA 1V2IA 5JYYA 1NSBA 1USRA 1WP5A 1W8NA 2QWJA 1N6FA 3NO0A 4FPCA 2F10A 1NCCN 4FZHA 4D8SA 1N6EA 4FQ4A 2VVZA 3TI5A 2AEPA 1MS4A 2ZZKA 4DG6A 4XMIA 2QWBA 2W5OA 3PJQA 3ADEA 3OPZA 1INVA 4GZXA 3WWAA 3AMSA 2AH2A 1C5KA 4MJUA 4AHAA 4GZWA 1X2RA 2QE8A 4XJUA 2DG0A 4GZPA 3L6VA 4YZ1A 5F9TA 3GVKA 3I1CA 1V0FA 4MWYA 1INGA 2VK5A 3O4PA 1E8TA 1N1YA 1WCSA 3K3AA 4MX0A 4XE9A 1N1VA 2QWDA 1F8DA 3A9HA 4X47A 3VNHA 7NN9A 5HUNA 4YZ5A 4GNBA 2BERA 3SOBB 2HTVA 4CHBA 3G4HA 1W0PA 4HHOA 4IFJA 4MWWA 4X49A 1CRUA 1CQ1A 2GVUA 4GEZA 4MWLA 1POOA 2SLIA 1W1XA 5D9CA 2IAQA 4L7CA 1USXA 4HZYA 3WN7A 4Q6KA 1W0OA 1Z4XA 3HLHA 4GZTA 3T1EA 4KS5A 1W21A 2ZW9A 1W20A 4YW1A 1INWA 3DR2A 4XJ8A 4QNPA 2X9MA 1DILA 3SALA 4GZOA 4NC5A 4DGRA 2F25A 4B7NA 4MC7A 3BEQA 2W5NA 5EX7A 1SLLA 4GNAA 1MZ5A 3CL0A 4J9TA 2W8BB 4G3NA 1RWLA 3SILA 3GVJA 2XZJA 1EUUA 2FLUX 5FNTA 4MWUA 1BJIA 4C1YA 1B9TA 1NSDA 4CPYA 3B69A 1MZ6A 1NMBN 1N7DA 1ZGKA 2GVXA 4FOYA 3II7A 2VPJA 1A4GA 5HUMA
chains in the Genus database with same CATH topology
2QWCA 4FPYA 4MWQA 2FHRA 2SIMA 3H73A 4XYXA 2F0ZA 3ALXA 2HTRA 4XJAA 1EUTA 2VSMA 2VW0A 4M4NA 1E8UA 3H71A 2QWAA 1MWEA 1MS5A 1IVGA 4B7RA 2YA8A 4XJRA 3D12A 4NN9A 2YA4A 4GZQA 2ZB5A 2H2UA 2QWGA 2F26A 5HUGA 4QN7A 4QN5A 1N1SA 4XILA 4XIOA 4FPJA 4YW3A 4MZEA 2XZIA 4XHXA 4XMAA 1INHA 5NN9A 1E8VA 2VSKA 1NMCA 4NCSA 4WA4A 4YW2A 4XJWA 2F11A 2XCYA 4YZ4A 1INXA 4WA5A 5M1ZA 1L7HA 1A14N 3TI8A 4XOGA 4CPZA 3A71A 1Z50A 1MS1A 4K3YA 2B8HA 4FPKA 1V0ZA 1MS0A 1NCBN 4GDJA 1MR5A 4YZ3A 1B9VA 1V3DA 1MS9A 4GZSA 1KITA 4K1HA 1A4QA 4K1JA 2HTYA 4BBWA 4I00A 3SANA 3ALWA 3CL2A 4GB1A 4XHBA 1W8OA 2C4LA 4HZWA 4MZAA 3TIAA 2HTQA 1Z4ZA 4H52A 2QWFA 1NCAN 4FJ6A 4HZXA 4CPNA 2HU0A 1INFA 2QWHA 3B7EA 1IVEA 4CPMA 4M3MA 2VK6A 1MS3A 4KS2A 5B2CA 4HZZA 4XIKA 3CYEA 5HX0A 1S0IA 2F24A 1INYA 1EUSA 3TI6A 1F8BA 1V0EA 2W38A 4FOWA 3TI3A 3NN9A 3TICA 2F29A 2VW2A 4H53A 1NMAN 2VWDA 1L7GA 2BZDA 1Z4WA 2HTWA 2AEQA 1Z4VA 4X4AA 4MWRA 1F8EA 1MS8A 1NN2A 4FOQA 2YA6A 6NN9A 1L7FA 2VK7A 3H72A 2BATA 4MWXA 1B9SA 1SLIA 2AGSA 4FPGA 4QN3A 1NSCA 3K37A 3K38A 3H6JA 4WEGA 4B7MA 2A75A 4FP2A 4KS4A 4SLIA 4XJQA 4QN4A 3TIBA 3GVLA 4HZVA 1WCQA 4QN6A 4M4VA 5B2DA 2HTUA 2VW1A 2YA7A 3A72A 2RKCA 2JKBA 3W09A 4GJTA 1DIMA 1V3CA 4FPLA 2QWIA 2SILA 1IVFA 4MWVA 1N1TA 4KS1A 4XJZA 2BF6A 3NSSA 2CMLA 2ZB6A 2H2NA 1SO7A 2YA5A 1NNBA 2HU4A 4FP3A 4FPFA 4MJVA 1S1DA 2QWEA 1NCDN 4WEFA 1VCJA 1S0JA 4JF7A 4CPLA 1XOGA 3INBA 2HT5A 1NNCA 1IVDA 2C4AA 2F12A 2XZKA 3O9JA 3CKZA 4KS3A 1V3BA 3SLIA 4YW5A 2F27A 4FOVA 1F8CA 3JU4A 1V3EA 1VCUA 2HT8A 2YDTA 2QWKA 1Z4YA 4CPOA 4XJ9A 1IVBA 1EURA 1XOEA 2F28A 3D11A 4YZ2A 4FVKA 4FPOB 3TI4A 4K1IA 4X6KA 4M4UA 1SNTA 1IVCA 3K39A 1NNAA 2F13A 4K1KA 4GDIA 4HIZA 3O9KA 3K36A 4WA3A 1S18A 2HT7A 2YDPA 4UF7A 2W20A 4MWJA 4B7JA 4YW4A 5HUKA 4FPHA 4FPEA 1V2IA 5JYYA 1NSBA 1USRA 1W8NA 2QWJA 4FPCA 2F10A 1NCCN 4FZHA 4D8SA 4FQ4A 2VVZA 3TI5A 2AEPA 1MS4A 4XMIA 2QWBA 2W5OA 3PJQA 3OPZA 1INVA 4GZXA 2AH2A 4MJUA 4GZWA 4XJUA 4GZPA 4YZ1A 5F9TA 3GVKA 1V0FA 4MWYA 1INGA 2VK5A 1E8TA 1N1YA 1WCSA 3K3AA 4MX0A 4XE9A 1N1VA 2QWDA 1F8DA 4X47A 7NN9A 5HUNA 4YZ5A 2BERA 2HTVA 1W0PA 4MWWA 4X49A 4GEZA 4MWLA 2SLIA 1W1XA 1USXA 4HZYA 4Q6KA 1W0OA 1Z4XA 4GZTA 3T1EA 4KS5A 1W21A 1W20A 4YW1A 1INWA 4XJ8A 4QNPA 2X9MA 1DILA 3SALA 4GZOA 4NC5A 4DGRA 2F25A 4B7NA 4MC7A 3BEQA 2W5NA 1SLLA 1MZ5A 3CL0A 4J9TA 3SILA 3GVJA 2XZJA 1EUUA 4MWUA 1BJIA 1B9TA 1NSDA 4CPYA 3B69A 1MZ6A 1NMBN 4FOYA 4B7QA 1A4GA 5HUMA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2QWC A;  4FPY A;  4MWQ A;  2FHR A;  2SIM A;  3H73 A;  4XYX A;  2F0Z A;  3ALX A;  2HTR A;  4XJA A;  1EUT A;  2VSM A;  2VW0 A;  4M4N A;  1E8U A;  3H71 A;  2QWA A;  1MWE A;  1MS5 A;  1IVG A;  4B7R A;  2YA8 A;  4XJR A;  3D12 A;  4NN9 A;  2YA4 A;  4GZQ A;  2ZB5 A;  2QWG A;  2F26 A;  5HUG A;  4QN7 A;  4QN5 A;  1N1S A;  4XIL A;  4XIO A;  4FPJ A;  4YW3 A;  4MZE A;  2XZI A;  4XHX A;  4XMA A;  1INH A;  5NN9 A;  1E8V A;  2VSK A;  1NMC A;  4NCS A;  4WA4 A;  4YW2 A;  4XJW A;  2F11 A;  2XCY A;  4YZ4 A;  1INX A;  4WA5 A;  5M1Z A;  1L7H A;  1A14 N;  3TI8 A;  4XOG A;  4CPZ A;  3A71 A;  1Z50 A;  1MS1 A;  4K3Y A;  2B8H A;  4FPK A;  1V0Z A;  1MS0 A;  1NCB N;  4GDJ A;  1MR5 A;  4YZ3 A;  1B9V A;  1V3D A;  1MS9 A;  4GZS A;  1KIT A;  4K1H A;  1A4Q A;  4K1J A;  2HTY A;  4BBW A;  4I00 A;  3SAN A;  3ALW A;  3CL2 A;  4GB1 A;  4XHB A;  1W8O A;  2C4L A;  4HZW A;  4MZA A;  3TIA A;  2HTQ A;  1Z4Z A;  4H52 A;  2QWF A;  1NCA N;  4FJ6 A;  4HZX A;  4CPN A;  2HU0 A;  1INF A;  2QWH A;  3B7E A;  1IVE A;  4CPM A;  4M3M A;  2VK6 A;  1MS3 A;  4KS2 A;  5B2C A;  4HZZ A;  4XIK A;  3CYE A;  5HX0 A;  1S0I A;  2F24 A;  1INY A;  1EUS A;  3TI6 A;  1F8B A;  1V0E A;  2W38 A;  4FOW A;  3TI3 A;  3NN9 A;  3TIC A;  2F29 A;  2VW2 A;  4H53 A;  1NMA N;  2VWD A;  1L7G A;  2BZD A;  1Z4W A;  2HTW A;  2AEQ A;  1Z4V A;  4X4A A;  4MWR A;  1F8E A;  1MS8 A;  1NN2 A;  4FOQ A;  2YA6 A;  6NN9 A;  1L7F A;  2VK7 A;  3H72 A;  2BAT A;  4MWX A;  1B9S A;  1SLI A;  2AGS A;  4FPG A;  4QN3 A;  1NSC A;  3K37 A;  3K38 A;  3H6J A;  4WEG A;  4B7M A;  2A75 A;  4FP2 A;  4KS4 A;  4SLI A;  4XJQ A;  4QN4 A;  3TIB A;  3GVL A;  4HZV A;  1WCQ A;  4QN6 A;  4M4V A;  5B2D A;  2HTU A;  2VW1 A;  2YA7 A;  3A72 A;  2RKC A;  2JKB A;  3W09 A;  4GJT A;  1DIM A;  1V3C A;  4FPL A;  2QWI A;  2SIL A;  1IVF A;  4MWV A;  1N1T A;  4KS1 A;  4XJZ A;  2BF6 A;  3NSS A;  2CML A;  2ZB6 A;  1SO7 A;  2YA5 A;  1NNB A;  2HU4 A;  4FP3 A;  4FPF A;  4MJV A;  2QWE A;  1NCD N;  4WEF A;  1VCJ A;  1S0J A;  4JF7 A;  4CPL A;  1XOG A;  3INB A;  2HT5 A;  1NNC A;  1IVD A;  2C4A A;  2F12 A;  2XZK A;  3O9J A;  3CKZ A;  4KS3 A;  1V3B A;  3SLI A;  4YW5 A;  2F27 A;  4FOV A;  1F8C A;  3JU4 A;  1V3E A;  1VCU A;  2HT8 A;  2YDT A;  2QWK A;  1Z4Y A;  4CPO A;  4XJ9 A;  1IVB A;  1EUR A;  1XOE A;  2F28 A;  3D11 A;  4YZ2 A;  4FVK A;  4FPO B;  3TI4 A;  4K1I A;  4X6K A;  4M4U A;  1SNT A;  1IVC A;  3K39 A;  1NNA A;  2F13 A;  4K1K A;  4GDI A;  4HIZ A;  3O9K A;  3K36 A;  4WA3 A;  2HT7 A;  2YDP A;  4UF7 A;  2W20 A;  4MWJ A;  4B7J A;  4YW4 A;  5HUK A;  4FPH A;  4FPE A;  1V2I A;  5JYY A;  1NSB A;  1USR A;  1W8N A;  2QWJ A;  4FPC A;  2F10 A;  1NCC N;  4FZH A;  4D8S A;  4FQ4 A;  2VVZ A;  3TI5 A;  2AEP A;  1MS4 A;  4XMI A;  2QWB A;  2W5O A;  3PJQ A;  3OPZ A;  1INV A;  4GZX A;  2AH2 A;  4MJU A;  4GZW A;  4XJU A;  4GZP A;  4YZ1 A;  5F9T A;  3GVK A;  1V0F A;  4MWY A;  1ING A;  2VK5 A;  1E8T A;  1N1Y A;  1WCS A;  3K3A A;  4MX0 A;  4XE9 A;  1N1V A;  2QWD A;  1F8D A;  4X47 A;  7NN9 A;  5HUN A;  4YZ5 A;  2BER A;  2HTV A;  1W0P A;  4MWW A;  4X49 A;  4GEZ A;  4MWL A;  2SLI A;  1W1X A;  1USX A;  4HZY A;  4Q6K A;  1W0O A;  1Z4X A;  4GZT A;  3T1E A;  4KS5 A;  1W21 A;  1W20 A;  4YW1 A;  1INW A;  4XJ8 A;  4QNP A;  2X9M A;  1DIL A;  3SAL A;  4GZO A;  4NC5 A;  4DGR A;  2F25 A;  4B7N A;  4MC7 A;  3BEQ A;  2W5N A;  1SLL A;  1MZ5 A;  3CL0 A;  4J9T A;  3SIL A;  3GVJ A;  2XZJ A;  1EUU A;  4MWU A;  1BJI A;  1B9T A;  1NSD A;  4CPY A;  3B69 A;  1MZ6 A;  1NMB N;  4FOY A;  4B7Q A;  1A4G A;  5HUM A; 
#chains in the Genus database with same CATH topology
 2QWC A;  4FPY A;  4MWQ A;  2FHR A;  2SIM A;  3KGG A;  3V1S A;  2IAW A;  5FWW A;  4GNC A;  3H73 A;  5FNS A;  4XYX A;  2F0Z A;  3ALX A;  4AGI A;  4GN9 A;  2HTR A;  4XJA A;  1EUT A;  2VSM A;  2P4O A;  1QBI A;  2VW0 A;  4M4N A;  1E8U A;  3H71 A;  2POO A;  2QWA A;  1MWE A;  4AH4 A;  1MS5 A;  1IVG A;  4CH9 A;  3V64 C;  4B7R A;  2YA8 A;  4XJR A;  1K32 A;  3D12 A;  4IFL X;  4NN9 A;  2YA4 A;  5FNU A;  4C1Y B;  4GZQ A;  4IQK A;  2ZB5 A;  2H2U A;  3WDZ A;  2IVZ A;  2QWG A;  2F26 A;  2IAV A;  5HUG A;  4QN7 A;  3V65 B;  4QN5 A;  4IN4 A;  1N1S A;  4XIL A;  4XIO A;  4FPJ A;  5GX1 A;  5GX4 A;  4YW3 A;  4MZE A;  4D52 A;  1OFZ A;  2XN4 A;  2XZI A;  4XHX A;  4ASC A;  4XMA A;  1INH A;  1Q7F A;  1IUB A;  5NN9 A;  1E8V A;  2VSK A;  1NMC A;  4NCS A;  3ZGC A;  4WA4 A;  4YW2 A;  2IAU A;  4XJW A;  2F11 A;  2XCY A;  4N1B A;  1IJQ A;  2FP8 A;  4YZ4 A;  1INX A;  5GX2 A;  4WA5 A;  5M1Z A;  1L7H A;  1A14 N;  3TI8 A;  4ZY3 A;  5GTQ A;  2W8B A;  4XOG A;  4CPZ A;  3A71 A;  1Z50 A;  1MS1 A;  1H6L A;  4K3Y A;  2B8H A;  4FPK A;  1V0Z A;  1MS0 A;  1NCB N;  5FZN A;  3TC9 A;  4GDJ A;  1MR5 A;  3FVZ A;  4YZ3 A;  2FP9 A;  1B9V A;  1V3D A;  3S2K A;  1MS9 A;  3U0S A;  1X2J A;  4GZS A;  3A9G A;  1KIT A;  4K1H A;  4D52 B;  1A4Q A;  4K1J A;  2HTY A;  2HQS A;  4BBW A;  4I00 A;  5FNR A;  1PJX A;  3SAN A;  3ALW A;  1E1A A;  3CL2 A;  2IAP A;  2IAO A;  4L7B A;  4GB1 A;  2IAS A;  4XHB A;  2IAR A;  4A0P A;  5FNQ A;  1W8O A;  2C4L A;  4HZW A;  4MZA A;  3TIA A;  3S8V A;  2HTQ A;  5D9B A;  4IYG A;  4D52 C;  1Z4Z A;  3BYC A;  4H52 A;  4HHQ A;  5FZJ A;  4R40 A;  1QLG A;  2QWF A;  1NCA N;  4ZLR A;  4FJ6 A;  4HZX A;  4CPN A;  3HRP A;  2HU0 A;  1INF A;  2OJH A;  5CGJ A;  2QWH A;  3B7E A;  1IVE A;  4CPM A;  4M3M A;  2VK6 A;  1V04 A;  3SOV A;  1MS3 A;  4KS2 A;  5B2C A;  4HZZ A;  4XIK A;  3CYE A;  5HX0 A;  2GHS A;  1S0I A;  2F24 A;  1INY A;  1EUS A;  3TI6 A;  4ZGC A;  1F8B A;  3S94 A;  1V0E A;  2W38 A;  4FOW A;  4HW6 A;  3TI3 A;  3WW9 A;  3NN9 A;  3TIC A;  2F29 A;  2VW2 A;  4H53 A;  1NMA N;  2DG1 A;  1C9U A;  1L7G A;  2VWD A;  2BZD A;  1Z4W A;  1ZI0 A;  2HTW A;  2AEQ A;  1Z4V A;  4X4A A;  4GN8 A;  4MWR A;  1N6D A;  1F8E A;  2DYH A;  1MS8 A;  1NN2 A;  4FOQ A;  2YA6 A;  6NN9 A;  1L7F A;  2VK7 A;  1IUC A;  3H72 A;  2GVV A;  2BAT A;  2VAQ A;  3G4E A;  4O5S A;  4MWX A;  1B9S A;  1SLI A;  2AGS A;  4FPG A;  5H47 A;  2Z32 A;  5EO8 A;  4AGT A;  4QN3 A;  1NSC A;  3HLI A;  3K37 A;  3K38 A;  4B7Q A;  3H6J A;  4IMB A;  4WEG A;  4B7M A;  3DAS A;  2A75 A;  4FP2 A;  4KS4 A;  1NPE A;  4SLI A;  4YY8 A;  2IAX A;  4XJQ A;  3E5Z A;  4QN4 A;  4JML A;  3TIB A;  3KYA A;  3GVL A;  3SRG A;  4HZV A;  2DSO A;  1WCQ A;  4QN6 A;  2GVW A;  4M4V A;  1CVM A;  5B2D A;  4XMB A;  2HTU A;  3LI4 A;  2VW1 A;  5F72 C;  2YA7 A;  3A72 A;  2RKC A;  3FW0 A;  2JKB A;  3W09 A;  4GJT A;  1DIM A;  1V3C A;  4FPL A;  2QWI A;  3IAX A;  2SIL A;  1IVF A;  4MWV A;  4CSD A;  1N1T A;  4KS1 A;  4XJZ A;  2BF6 A;  3ZGD A;  3NSS A;  2CML A;  2ZB6 A;  2H2N A;  1SO7 A;  1SUU A;  4Q1U A;  2YA5 A;  1RWI A;  4PWZ A;  4IFN X;  3UC1 A;  1NNB A;  2HU4 A;  4FP3 A;  4FPF A;  4MJV A;  3P5B L;  1S1D A;  5D9D A;  2QWE A;  4O5T A;  1NCD N;  4WEF A;  1VCJ A;  1S0J A;  4JF7 A;  4GN7 A;  4CPL A;  1XOG A;  4D4U A;  3INB A;  3LI5 A;  2HT5 A;  3SRE A;  1NNC A;  4UOU A;  1IVD A;  3LI3 A;  2C4A A;  2F12 A;  2XZK A;  3O9J A;  2ISM A;  3CKZ A;  4KS3 A;  1U6D X;  1V3B A;  3SLI A;  2V91 A;  1CRZ A;  3AMR A;  4YW5 A;  2F27 A;  3Q6K A;  4FOV A;  3VNG A;  1F8C A;  3JU4 A;  1V3E A;  1VCU A;  2HT8 A;  2YDT A;  2QWK A;  1Z4Y A;  4CPO A;  4XJ9 A;  2FPC A;  2WOZ A;  1IVB A;  1EUR A;  1XOE A;  2F28 A;  2FPB A;  3D11 A;  4FVK A;  4YZ2 A;  2IAT A;  4FPO B;  4L7D A;  3TI4 A;  4K1I A;  4X6K A;  4M4U A;  1SNT A;  1IVC A;  3K39 A;  1NNA A;  2F13 A;  3Q6T A;  4K1K A;  4GDI A;  4HIZ A;  5GX3 A;  3O9K A;  5EO7 A;  3K36 A;  3Q6P A;  4WA3 A;  5GX5 A;  1S18 A;  2ZWA A;  2HT7 A;  2YDP A;  4UF7 A;  2W20 A;  4MWJ A;  3S8Z A;  4B7J A;  4YW4 A;  3SOQ A;  2G8S A;  5HUK A;  4FPH A;  4FPE A;  1V2I A;  5JYY A;  1NSB A;  1USR A;  1WP5 A;  1W8N A;  2QWJ A;  1N6F A;  3NO0 A;  4FPC A;  2F10 A;  1NCC N;  4FZH A;  4D8S A;  1N6E A;  4FQ4 A;  2VVZ A;  3TI5 A;  2AEP A;  1MS4 A;  2ZZK A;  4DG6 A;  4XMI A;  2QWB A;  2W5O A;  3PJQ A;  3ADE A;  3OPZ A;  1INV A;  4GZX A;  3WWA A;  3AMS A;  2AH2 A;  1C5K A;  4MJU A;  4AHA A;  4GZW A;  1X2R A;  2QE8 A;  4XJU A;  2DG0 A;  4GZP A;  3L6V A;  4YZ1 A;  5F9T A;  3GVK A;  3I1C A;  1V0F A;  4MWY A;  1ING A;  2VK5 A;  3O4P A;  1E8T A;  1N1Y A;  1WCS A;  3K3A A;  4MX0 A;  4XE9 A;  1N1V A;  2QWD A;  1F8D A;  3A9H A;  4X47 A;  3VNH A;  7NN9 A;  5HUN A;  4YZ5 A;  4GNB A;  2BER A;  3SOB B;  2HTV A;  4CHB A;  3G4H A;  1W0P A;  4HHO A;  4IFJ A;  4MWW A;  4X49 A;  1CRU A;  1CQ1 A;  2GVU A;  4GEZ A;  4MWL A;  1POO A;  2SLI A;  1W1X A;  5D9C A;  2IAQ A;  4L7C A;  1USX A;  4HZY A;  3WN7 A;  4Q6K A;  1W0O A;  1Z4X A;  3HLH A;  4GZT A;  3T1E A;  4KS5 A;  1W21 A;  2ZW9 A;  1W20 A;  4YW1 A;  1INW A;  3DR2 A;  4XJ8 A;  4QNP A;  2X9M A;  1DIL A;  3SAL A;  4GZO A;  4NC5 A;  4DGR A;  2F25 A;  4B7N A;  4MC7 A;  3BEQ A;  2W5N A;  5EX7 A;  1SLL A;  4GNA A;  1MZ5 A;  3CL0 A;  4J9T A;  2W8B B;  4G3N A;  1RWL A;  3SIL A;  3GVJ A;  2XZJ A;  1EUU A;  2FLU X;  5FNT A;  4MWU A;  1BJI A;  4C1Y A;  1B9T A;  1NSD A;  4CPY A;  3B69 A;  1MZ6 A;  1NMB N;  1N7D A;  1ZGK A;  2GVX A;  4FOY A;  3II7 A;  2VPJ A;  1A4G A;  5HUM A; 
#chains in the Genus database with same CATH homology
 2QWC A;  4FPY A;  4MWQ A;  2FHR A;  2SIM A;  3H73 A;  4XYX A;  2F0Z A;  3ALX A;  2HTR A;  4XJA A;  1EUT A;  2VSM A;  2VW0 A;  4M4N A;  1E8U A;  3H71 A;  2QWA A;  1MWE A;  1MS5 A;  1IVG A;  4B7R A;  2YA8 A;  4XJR A;  3D12 A;  4NN9 A;  2YA4 A;  4GZQ A;  2ZB5 A;  2H2U A;  2QWG A;  2F26 A;  5HUG A;  4QN7 A;  4QN5 A;  1N1S A;  4XIL A;  4XIO A;  4FPJ A;  4YW3 A;  4MZE A;  2XZI A;  4XHX A;  4XMA A;  1INH A;  5NN9 A;  1E8V A;  2VSK A;  1NMC A;  4NCS A;  4WA4 A;  4YW2 A;  4XJW A;  2F11 A;  2XCY A;  4YZ4 A;  1INX A;  4WA5 A;  5M1Z A;  1L7H A;  1A14 N;  3TI8 A;  4XOG A;  4CPZ A;  3A71 A;  1Z50 A;  1MS1 A;  4K3Y A;  2B8H A;  4FPK A;  1V0Z A;  1MS0 A;  1NCB N;  4GDJ A;  1MR5 A;  4YZ3 A;  1B9V A;  1V3D A;  1MS9 A;  4GZS A;  1KIT A;  4K1H A;  1A4Q A;  4K1J A;  2HTY A;  4BBW A;  4I00 A;  3SAN A;  3ALW A;  3CL2 A;  4GB1 A;  4XHB A;  1W8O A;  2C4L A;  4HZW A;  4MZA A;  3TIA A;  2HTQ A;  1Z4Z A;  4H52 A;  2QWF A;  1NCA N;  4FJ6 A;  4HZX A;  4CPN A;  2HU0 A;  1INF A;  2QWH A;  3B7E A;  1IVE A;  4CPM A;  4M3M A;  2VK6 A;  1MS3 A;  4KS2 A;  5B2C A;  4HZZ A;  4XIK A;  3CYE A;  5HX0 A;  1S0I A;  2F24 A;  1INY A;  1EUS A;  3TI6 A;  1F8B A;  1V0E A;  2W38 A;  4FOW A;  3TI3 A;  3NN9 A;  3TIC A;  2F29 A;  2VW2 A;  4H53 A;  1NMA N;  2VWD A;  1L7G A;  2BZD A;  1Z4W A;  2HTW A;  2AEQ A;  1Z4V A;  4X4A A;  4MWR A;  1F8E A;  1MS8 A;  1NN2 A;  4FOQ A;  2YA6 A;  6NN9 A;  1L7F A;  2VK7 A;  3H72 A;  2BAT A;  4MWX A;  1B9S A;  1SLI A;  2AGS A;  4FPG A;  4QN3 A;  1NSC A;  3K37 A;  3K38 A;  3H6J A;  4WEG A;  4B7M A;  2A75 A;  4FP2 A;  4KS4 A;  4SLI A;  4XJQ A;  4QN4 A;  3TIB A;  3GVL A;  4HZV A;  1WCQ A;  4QN6 A;  4M4V A;  5B2D A;  2HTU A;  2VW1 A;  2YA7 A;  3A72 A;  2RKC A;  2JKB A;  3W09 A;  4GJT A;  1DIM A;  1V3C A;  4FPL A;  2QWI A;  2SIL A;  1IVF A;  4MWV A;  1N1T A;  4KS1 A;  4XJZ A;  2BF6 A;  3NSS A;  2CML A;  2ZB6 A;  2H2N A;  1SO7 A;  2YA5 A;  1NNB A;  2HU4 A;  4FP3 A;  4FPF A;  4MJV A;  1S1D A;  2QWE A;  1NCD N;  4WEF A;  1VCJ A;  1S0J A;  4JF7 A;  4CPL A;  1XOG A;  3INB A;  2HT5 A;  1NNC A;  1IVD A;  2C4A A;  2F12 A;  2XZK A;  3O9J A;  3CKZ A;  4KS3 A;  1V3B A;  3SLI A;  4YW5 A;  2F27 A;  4FOV A;  1F8C A;  3JU4 A;  1V3E A;  1VCU A;  2HT8 A;  2YDT A;  2QWK A;  1Z4Y A;  4CPO A;  4XJ9 A;  1IVB A;  1EUR A;  1XOE A;  2F28 A;  3D11 A;  4YZ2 A;  4FVK A;  4FPO B;  3TI4 A;  4K1I A;  4X6K A;  4M4U A;  1SNT A;  1IVC A;  3K39 A;  1NNA A;  2F13 A;  4K1K A;  4GDI A;  4HIZ A;  3O9K A;  3K36 A;  4WA3 A;  1S18 A;  2HT7 A;  2YDP A;  4UF7 A;  2W20 A;  4MWJ A;  4B7J A;  4YW4 A;  5HUK A;  4FPH A;  4FPE A;  1V2I A;  5JYY A;  1NSB A;  1USR A;  1W8N A;  2QWJ A;  4FPC A;  2F10 A;  1NCC N;  4FZH A;  4D8S A;  4FQ4 A;  2VVZ A;  3TI5 A;  2AEP A;  1MS4 A;  4XMI A;  2QWB A;  2W5O A;  3PJQ A;  3OPZ A;  1INV A;  4GZX A;  2AH2 A;  4MJU A;  4GZW A;  4XJU A;  4GZP A;  4YZ1 A;  5F9T A;  3GVK A;  1V0F A;  4MWY A;  1ING A;  2VK5 A;  1E8T A;  1N1Y A;  1WCS A;  3K3A A;  4MX0 A;  4XE9 A;  1N1V A;  2QWD A;  1F8D A;  4X47 A;  7NN9 A;  5HUN A;  4YZ5 A;  2BER A;  2HTV A;  1W0P A;  4MWW A;  4X49 A;  4GEZ A;  4MWL A;  2SLI A;  1W1X A;  1USX A;  4HZY A;  4Q6K A;  1W0O A;  1Z4X A;  4GZT A;  3T1E A;  4KS5 A;  1W21 A;  1W20 A;  4YW1 A;  1INW A;  4XJ8 A;  4QNP A;  2X9M A;  1DIL A;  3SAL A;  4GZO A;  4NC5 A;  4DGR A;  2F25 A;  4B7N A;  4MC7 A;  3BEQ A;  2W5N A;  1SLL A;  1MZ5 A;  3CL0 A;  4J9T A;  3SIL A;  3GVJ A;  2XZJ A;  1EUU A;  4MWU A;  1BJI A;  1B9T A;  1NSD A;  4CPY A;  3B69 A;  1MZ6 A;  1NMB N;  4FOY A;  4B7Q A;  1A4G A;  5HUM 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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