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


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