2F3CI

Crystal structure of infestin 1, a kazal-type serineprotease inhibitor, in complex with trypsin
Total Genus 14
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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
14
sequence length
46
structure length
46
Chain Sequence
DCACPRVLHRVCGSDGNTYSNPCTLDCAKHEGKPDLVQVHEGPCDP
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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 The Kazal-type inhibitors infestins 1 and 4 differ in specificity but are similar in three-dimensional structure.
pubmed doi rcsb
molecule keywords Cationic trypsin
molecule tags Hydrolase/hydrolase inhibitor
source organism Triatoma infestans
total genus 14
structure length 46
sequence length 46
ec nomenclature
pdb deposition date 2005-11-20

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
I PF00050 Kazal_1 Kazal-type serine protease inhibitor domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.60.30 Alpha Beta 2-Layer Sandwich Wheat Germ Agglutinin (Isolectin 2); domain 1 Wheat Germ Agglutinin (Isolectin 2); domain 1 2f3cI00
3SEKC 2NU4I 1M8BA 1LR8A 2KMOA 1CT4I 5DAEA 4SGBI 2JYYA 1UVGA 2SGQI 2JZMA 2KCXA 2P6AC 1CT0I 1YTPA 1PPFI 2V53A 1LR7A 1OMTA 1SGQI 1N13A 1CE3A 2QQDA 1HPTA 1Z7KB 2B0UC 2KMPA 1Y1BA 3SGQI 1OYVI 1TIHA 3HH2C 2SGFI 1SGPI 3QTLD 2ERWA 1UUCA 1TURA 2N71A 1CGII 1UVFA 3B4VC 2SGPI 1BMOA 1YU6C 2SGEI 1HDLA 2QQCA 1SGEI 2NU3I 5JHWC 1LR9A 1TBQR 2NU2I 2M5XA 2JXDA 2OVOA 2NU1I 2N52A 1SGNI 1AN1I 2N17A 1H0ZA 2LEOA 2WCYA 2KMQA 1Y1CA 2F3CI 1DS3I 1M8CA 1SGYI 4GI3C 1OVOA 1CSOI 2ARPF 2XRCA 1TUSA 3TJQA 1CHOI 1CGJI 1R0RI 1PJUA 4OVOA 1IY5A 2GKTI 1IY6A 1PCEA 4HGUA 1OMUA 2SGDI 1KMAA 1SGDI 2NU0I 1TGSI 1CT2I 3OVOA 1DS2I 2KMRA 1MT1A 2GKVA 1IW4A 1SGRI 1FYBA 2BUSA 2GKRI 1TBRR 1BUSA 1HJAI 1NUBA 3SGBI
chains in the Genus database with same CATH superfamily
3SEKC 2NU4I 1M8BA 1LR8A 2KMOA 2Y0MA 4L9MA 1WGTA 2GIVA 1CT4I 3VDUA 4JCVE 1UHAA 1W3SA 2RC4A 3FSYA 5DAEA 1HEVA 1TBNA 1Z2IA 2JYYA 4SGBI 1Q9BA 1UVGA 3TO7A 2GVIA 2SGQI 1FARA 1W4RA 5E3RA 2JZMA 2KCXA 4UXHA 1R79A 2P6AC 3OXLA 1CT0I 3UGDA 2QQEA 2DKVA 1YTPA 2RIJA 2N1AB 1PPFI 2VRWB 2B8TA 2V53A 2ODDA 2OU2A 2QPOA 1LR7A 1OMTA 1SGQI 3R5BA 5E3PA 3UGIA 1N13A 1CE3A 3VE5A 3UEYA 2QQDA 1VDDA 2ORVA 1HPTA 1XX6A 1Z7KB 2B0UC 3FC3A 2KMPA 1Y1BA 3SGQI 1OYVI 4UXIA 1KBFA 1S20A 1TIHA 3CXLA 1MJBA 2E5RA 3HH2C 2SGFI 1XA6A 1SGPI 4AMLA 1PTRA 2X52A 2ERWA 3QTLD 4FKDA 1UUCA 4DNCA 2QQ0A 1TURA 2ELIA 2YUUA 2N71A 3R5AA 2E73A 4A24A 1CGII 1X74A 3UEJA 4MPIA 1K7TA 3TO9A 1MJAA 1UVFA 3B4VC 5FUVA 2ENZA 5J8FA 2SGPI 1FY7A 1BMOA 1K7VA 3E59A 1YU6C 2SGEI 4WP4A 1HDLA 3OL0A 2QQCA 1SGEI 5CCMA 2NU3I 5JHWC 3MEKA 1LR9A 1V1HA 2V1CC 5J8CA 1TBQR 1RFHA 3RU0A 2CWGA 2NU2I 2DIPA 2A20A 2M5XA 2LUYA 2JXDA 2OVOA 2NU1I 2N52A 1P9GA 5CCLA 1SGNI 4E1RA 2CWFA 2LB7A 2YQPA 1AN1I 3R5DA 2N17A 2ROWA 1H0ZA 2LEOA 2WCYA 1TBOA 2KMQA 3QAHA 2WGCA 2J9RA 1PTQA 3TOAA 1Y1CA 1MJ9A 1ULNA 2ENNA 3OXGA 2F3CI 1DS3I 1ULKA 2K9HA 1M8CA 2OD1A 2PQ8A 1K7UA 1SGYI 3UGLA 4GI3C 5FUYA 2OZUA 1OVOA 1ULMA 5EX3A 1CSOI 2ARPF 2XRCA 2CJSC 3E2IA 3TOBA 1Y8FA 1NXUA 1TUSA 2DB6A 1CHOI 3TJQA 1P9ZA 1CGJI 1R0RI 2L8EA 3GOXA 3KY9A 4B6DA 1PJUA 4OVOA 3UFFA 5E3QA 2JW6A 5EX0A 2X3TA 5FUWA 1IY5A 2GKTI 1IY6A 1FAQA 1PCEA 5FUXA 1TOTA 4HGUA 1XBTA 2CWHA 3OXFA 1KBEA 1OMUA 3PDNA 2SGDI 7WGAA 3QWPA 3D00A 1KMAA 1SGDI 2NU0I 1TGSI 2UZ3A 1V1IA 1CT2I 4UXJA 2JA1A 2ORWA 3OVOA 1DS2I 2V1CA 3VDPA 2UVOA 1X4SA 2KMRA 3FSXA 3R5CA 1MT1A 2GKVA 9WGAA 1IW4A 1SGRI 1FYBA 2BUSA 3BJIA 2GKRI 4E1PA 1TBRR 2FNFX 1U5KA 2WVJA 3TO6A 3UOEA 1HJAI 1BUSA 1NUBA 1WKXA 2L7XA 2W0TA 5HI7A 3SGBI 1WTJA 5HQ8A 2J87A 1WGCA
chains in the Genus database with same CATH topology
3SEKC 2NU4I 1M8BA 1LR8A 2KMOA 4L9MA 3VDUA 1CT4I 4JCVE 1W3SA 5DAEA 1TBNA 4SGBI 2JYYA 1UVGA 2GVIA 2SGQI 1FARA 1W4RA 2JZMA 2KCXA 4UXHA 1R79A 2P6AC 3OXLA 1CT0I 3UGDA 2QQEA 1YTPA 2N1AB 1PPFI 2VRWB 2B8TA 2V53A 2ODDA 2QPOA 1LR7A 1OMTA 1SGQI 3UGIA 1N13A 1CE3A 3VE5A 3UEYA 2QQDA 1VDDA 2ORVA 1HPTA 1XX6A 1Z7KB 2B0UC 3FC3A 2KMPA 1Y1BA 3SGQI 1OYVI 4UXIA 1KBFA 1TIHA 3CXLA 2E5RA 3HH2C 2SGFI 1XA6A 1SGPI 1PTRA 3QTLD 2ERWA 4FKDA 1UUCA 2QQ0A 1TURA 2ELIA 2YUUA 2N71A 2E73A 4A24A 1CGII 1X74A 3UEJA 1UVFA 3B4VC 5FUVA 2ENZA 2SGPI 1BMOA 3E59A 1YU6C 2SGEI 1HDLA 3OL0A 2QQCA 1SGEI 5CCMA 2NU3I 5JHWC 3MEKA 1LR9A 1V1HA 2V1CC 1TBQR 1RFHA 3RU0A 2NU2I 2DIPA 2A20A 2M5XA 2LUYA 2JXDA 2OVOA 2NU1I 2N52A 5CCLA 1SGNI 4E1RA 2YQPA 1AN1I 2N17A 2ROWA 1H0ZA 2LEOA 2WCYA 1TBOA 2KMQA 2J9RA 1PTQA 1Y1CA 2ENNA 3OXGA 2F3CI 1DS3I 2K9HA 1M8CA 2OD1A 1SGYI 3UGLA 4GI3C 5FUYA 1OVOA 5EX3A 1CSOI 2ARPF 2XRCA 2CJSC 3E2IA 1Y8FA 2DB6A 1TUSA 3TJQA 1CHOI 1CGJI 1R0RI 2L8EA 3GOXA 3KY9A 4B6DA 1PJUA 4OVOA 3UFFA 2JW6A 5EX0A 5FUWA 1IY5A 2GKTI 1IY6A 1FAQA 1PCEA 5FUXA 1TOTA 4HGUA 1XBTA 3OXFA 1KBEA 1OMUA 3PDNA 2SGDI 3QWPA 3D00A 1KMAA 1SGDI 2NU0I 1TGSI 2UZ3A 1V1IA 1CT2I 4UXJA 2JA1A 2ORWA 3OVOA 1DS2I 2V1CA 3VDPA 1X4SA 2KMRA 1MT1A 2GKVA 1IW4A 1SGRI 1FYBA 2BUSA 3BJIA 2GKRI 4E1PA 1TBRR 2FNFX 1U5KA 2WVJA 1BUSA 1HJAI 1NUBA 2W0TA 2L7XA 5HI7A 3SGBI 5HQ8A 2J87A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 3SEK C;  2NU4 I;  1M8B A;  1LR8 A;  2KMO A;  1CT4 I;  5DAE A;  4SGB I;  2JYY A;  1UVG A;  2SGQ I;  2JZM A;  2KCX A;  2P6A C;  1CT0 I;  1YTP A;  1PPF I;  2V53 A;  1LR7 A;  1OMT A;  1SGQ I;  1N13 A;  1CE3 A;  2QQD A;  1HPT A;  1Z7K B;  2B0U C;  2KMP A;  1Y1B A;  3SGQ I;  1OYV I;  1TIH A;  3HH2 C;  2SGF I;  1SGP I;  3QTL D;  2ERW A;  1UUC A;  1TUR A;  2N71 A;  1CGI I;  1UVF A;  3B4V C;  2SGP I;  1BMO A;  1YU6 C;  2SGE I;  1HDL A;  2QQC A;  1SGE I;  2NU3 I;  5JHW C;  1LR9 A;  1TBQ R;  2NU2 I;  2M5X A;  2JXD A;  2OVO A;  2NU1 I;  2N52 A;  1SGN I;  1AN1 I;  2N17 A;  1H0Z A;  2LEO A;  2WCY A;  2KMQ A;  1Y1C A;  2F3C I;  1DS3 I;  1M8C A;  1SGY I;  4GI3 C;  1OVO A;  1CSO I;  2ARP F;  2XRC A;  1TUS A;  3TJQ A;  1CHO I;  1CGJ I;  1R0R I;  1PJU A;  4OVO A;  1IY5 A;  2GKT I;  1IY6 A;  1PCE A;  4HGU A;  1OMU A;  2SGD I;  1KMA A;  1SGD I;  2NU0 I;  1TGS I;  1CT2 I;  3OVO A;  1DS2 I;  2KMR A;  1MT1 A;  2GKV A;  1IW4 A;  1SGR I;  1FYB A;  2BUS A;  2GKR I;  1TBR R;  1BUS A;  1HJA I;  1NUB A;  3SGB I; 
#chains in the Genus database with same CATH topology
 3SEK C;  2NU4 I;  1M8B A;  1LR8 A;  2KMO A;  2Y0M A;  4L9M A;  1WGT A;  2GIV A;  1CT4 I;  3VDU A;  4JCV E;  1UHA A;  1W3S A;  2RC4 A;  3FSY A;  5DAE A;  1HEV A;  1TBN A;  1Z2I A;  2JYY A;  4SGB I;  1Q9B A;  1UVG A;  3TO7 A;  2GVI A;  2SGQ I;  1FAR A;  1W4R A;  5E3R A;  2JZM A;  2KCX A;  4UXH A;  1R79 A;  2P6A C;  3OXL A;  1CT0 I;  3UGD A;  2QQE A;  2DKV A;  1YTP A;  2RIJ A;  2N1A B;  1PPF I;  2VRW B;  2B8T A;  2V53 A;  2ODD A;  2OU2 A;  2QPO A;  1LR7 A;  1OMT A;  1SGQ I;  3R5B A;  5E3P A;  3UGI A;  1N13 A;  1CE3 A;  3VE5 A;  3UEY A;  2QQD A;  1VDD A;  2ORV A;  1HPT A;  1XX6 A;  1Z7K B;  2B0U C;  3FC3 A;  2KMP A;  1Y1B A;  3SGQ I;  1OYV I;  4UXI A;  1KBF A;  1S20 A;  1TIH A;  3CXL A;  1MJB A;  2E5R A;  3HH2 C;  2SGF I;  1XA6 A;  1SGP I;  4AML A;  1PTR A;  2X52 A;  2ERW A;  3QTL D;  4FKD A;  1UUC A;  4DNC A;  2QQ0 A;  1TUR A;  2ELI A;  2YUU A;  2N71 A;  3R5A A;  2E73 A;  4A24 A;  1CGI I;  1X74 A;  3UEJ A;  4MPI A;  1K7T A;  3TO9 A;  1MJA A;  1UVF A;  3B4V C;  5FUV A;  2ENZ A;  5J8F A;  2SGP I;  1FY7 A;  1BMO A;  1K7V A;  3E59 A;  1YU6 C;  2SGE I;  4WP4 A;  1HDL A;  3OL0 A;  2QQC A;  1SGE I;  5CCM A;  2NU3 I;  5JHW C;  3MEK A;  1LR9 A;  1V1H A;  2V1C C;  5J8C A;  1TBQ R;  1RFH A;  3RU0 A;  2CWG A;  2NU2 I;  2DIP A;  2A20 A;  2M5X A;  2LUY A;  2JXD A;  2OVO A;  2NU1 I;  2N52 A;  1P9G A;  5CCL A;  1SGN I;  4E1R A;  2CWF A;  2LB7 A;  2YQP A;  1AN1 I;  3R5D A;  2N17 A;  2ROW A;  1H0Z A;  2LEO A;  2WCY A;  1TBO A;  2KMQ A;  3QAH A;  2WGC A;  2J9R A;  1PTQ A;  3TOA A;  1Y1C A;  1MJ9 A;  1ULN A;  2ENN A;  3OXG A;  2F3C I;  1DS3 I;  1ULK A;  2K9H A;  1M8C A;  2OD1 A;  2PQ8 A;  1K7U A;  1SGY I;  3UGL A;  4GI3 C;  5FUY A;  2OZU A;  1OVO A;  1ULM A;  5EX3 A;  1CSO I;  2ARP F;  2XRC A;  2CJS C;  3E2I A;  3TOB A;  1Y8F A;  1NXU A;  1TUS A;  2DB6 A;  1CHO I;  3TJQ A;  1P9Z A;  1CGJ I;  1R0R I;  2L8E A;  3GOX A;  3KY9 A;  4B6D A;  1PJU A;  4OVO A;  3UFF A;  5E3Q A;  2JW6 A;  5EX0 A;  2X3T A;  5FUW A;  1IY5 A;  2GKT I;  1IY6 A;  1FAQ A;  1PCE A;  5FUX A;  1TOT A;  4HGU A;  1XBT A;  2CWH A;  3OXF A;  1KBE A;  1OMU A;  3PDN A;  2SGD I;  7WGA A;  3QWP A;  3D00 A;  1KMA A;  1SGD I;  2NU0 I;  1TGS I;  2UZ3 A;  1V1I A;  1CT2 I;  4UXJ A;  2JA1 A;  2ORW A;  3OVO A;  1DS2 I;  2V1C A;  3VDP A;  2UVO A;  1X4S A;  2KMR A;  3FSX A;  3R5C A;  1MT1 A;  2GKV A;  9WGA A;  1IW4 A;  1SGR I;  1FYB A;  2BUS A;  3BJI A;  2GKR I;  4E1P A;  1TBR R;  2FNF X;  1U5K A;  2WVJ A;  3TO6 A;  3UOE A;  1HJA I;  1BUS A;  1NUB A;  1WKX A;  2L7X A;  2W0T A;  5HI7 A;  3SGB I;  1WTJ A;  5HQ8 A;  2J87 A;  1WGC A; 
#chains in the Genus database with same CATH homology
 3SEK C;  2NU4 I;  1M8B A;  1LR8 A;  2KMO A;  4L9M A;  3VDU A;  1CT4 I;  4JCV E;  1W3S A;  5DAE A;  1TBN A;  4SGB I;  2JYY A;  1UVG A;  2GVI A;  2SGQ I;  1FAR A;  1W4R A;  2JZM A;  2KCX A;  4UXH A;  1R79 A;  2P6A C;  3OXL A;  1CT0 I;  3UGD A;  2QQE A;  1YTP A;  2N1A B;  1PPF I;  2VRW B;  2B8T A;  2V53 A;  2ODD A;  2QPO A;  1LR7 A;  1OMT A;  1SGQ I;  3UGI A;  1N13 A;  1CE3 A;  3VE5 A;  3UEY A;  2QQD A;  1VDD A;  2ORV A;  1HPT A;  1XX6 A;  1Z7K B;  2B0U C;  3FC3 A;  2KMP A;  1Y1B A;  3SGQ I;  1OYV I;  4UXI A;  1KBF A;  1TIH A;  3CXL A;  2E5R A;  3HH2 C;  2SGF I;  1XA6 A;  1SGP I;  1PTR A;  3QTL D;  2ERW A;  4FKD A;  1UUC A;  2QQ0 A;  1TUR A;  2ELI A;  2YUU A;  2N71 A;  2E73 A;  4A24 A;  1CGI I;  1X74 A;  3UEJ A;  1UVF A;  3B4V C;  5FUV A;  2ENZ A;  2SGP I;  1BMO A;  3E59 A;  1YU6 C;  2SGE I;  1HDL A;  3OL0 A;  2QQC A;  1SGE I;  5CCM A;  2NU3 I;  5JHW C;  3MEK A;  1LR9 A;  1V1H A;  2V1C C;  1TBQ R;  1RFH A;  3RU0 A;  2NU2 I;  2DIP A;  2A20 A;  2M5X A;  2LUY A;  2JXD A;  2OVO A;  2NU1 I;  2N52 A;  5CCL A;  1SGN I;  4E1R A;  2YQP A;  1AN1 I;  2N17 A;  2ROW A;  1H0Z A;  2LEO A;  2WCY A;  1TBO A;  2KMQ A;  2J9R A;  1PTQ A;  1Y1C A;  2ENN A;  3OXG A;  2F3C I;  1DS3 I;  2K9H A;  1M8C A;  2OD1 A;  1SGY I;  3UGL A;  4GI3 C;  5FUY A;  1OVO A;  5EX3 A;  1CSO I;  2ARP F;  2XRC A;  2CJS C;  3E2I A;  1Y8F A;  2DB6 A;  1TUS A;  3TJQ A;  1CHO I;  1CGJ I;  1R0R I;  2L8E A;  3GOX A;  3KY9 A;  4B6D A;  1PJU A;  4OVO A;  3UFF A;  2JW6 A;  5EX0 A;  5FUW A;  1IY5 A;  2GKT I;  1IY6 A;  1FAQ A;  1PCE A;  5FUX A;  1TOT A;  4HGU A;  1XBT A;  3OXF A;  1KBE A;  1OMU A;  3PDN A;  2SGD I;  3QWP A;  3D00 A;  1KMA A;  1SGD I;  2NU0 I;  1TGS I;  2UZ3 A;  1V1I A;  1CT2 I;  4UXJ A;  2JA1 A;  2ORW A;  3OVO A;  1DS2 I;  2V1C A;  3VDP A;  1X4S A;  2KMR A;  1MT1 A;  2GKV A;  1IW4 A;  1SGR I;  1FYB A;  2BUS A;  3BJI A;  2GKR I;  4E1P A;  1TBR R;  2FNF X;  1U5K A;  2WVJ A;  1BUS A;  1HJA I;  1NUB A;  2W0T A;  2L7X A;  5HI7 A;  3SGB I;  5HQ8 A;  2J87 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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