4R9IA

Crystal structure of cysteine proteinase inhibitor serpin18 from bombyx mori
Total Genus 130
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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
130
sequence length
378
structure length
378
Chain Sequence
HHHHHMTKNYTEAQLKYYDANTGLCGIGIDQWFQYEPERNQFSTAFPLLFMLSELSLNSKEDTTAELYKNLNLRSEDEVVNVNQAVNTNLNTKNEVYQSTLILNAYTDIDSPFSETFIQNFAKVFNGTVKNIDYSNDAVATIRDSLQSDSGNDIEIALKDGDINKDTGIILTAYTNIYFPWGEASDSYRPYKQIDISFTALDGTQSNKQAWYSEGAGKYAEIENLGIKVFQFSLKPGLTVVLGTSLNDNNDLSGAFNKLRDPATLAYILTQTESKYLKLAVPIELTMRDSRDYIPEVKRAGLLTELFEKNFDGFDTVYDNKSGYISYMLSHTRLEFEQPTEEQAASVVAEPDFIFDKPYFFLVLDQFNTPAFIGLITN
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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 Structural insights into the unique inhibitory mechanism of the silkworm protease inhibitor serpin18
pubmed doi rcsb
molecule keywords Serpin-18
molecule tags Hydrolase inhibitor
source organism Bombyx mori
total genus 130
structure length 378
sequence length 378
ec nomenclature
pdb deposition date 2014-09-05

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00079 Serpin Serpin (serine protease inhibitor)
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.30.39.10 Mainly Beta Roll Alpha-1-antitrypsin; domain 1 Alpha-1-antitrypsin, domain 1 4r9iA02
3.30.497.10 Alpha Beta 2-Layer Sandwich Antithrombin; Chain I, domain 2 Antithrombin, subunit I, domain 2 4r9iA01
1HP7A 3EOXA 4DY0A 2B5TI 2D26A 1BY7A 2WXZA 4AQHA 5CDXA 2VDXA 2XN5A 9PAIA 2RIVA 2VDYA 1QMNA 2XN3A 3DRUA 8APIA 1K9OI 9APIA 3F1SA 1SR5A 4AU3B 3R4LA 2CEOA 1R1LI 2VH4A 3F02A 3NDDA 1HLEA 3FGQA 1XU8A 3CAAA 2WXYC 1E05I 4ZK0A 4AFXA 1PSIA 1OVAB 2OL2A 3NE4A 2HIJL 3CVMA 1DB2A 1UHGA 1DVMA 1F0CA 2DUTA 2H4RA 4KDSA 1XQGA 2V95A 1NQ9I 1XQJA 4ROAA 4ROBA 4AU3A 1C8OA 4DY7C 2HIJI 1QMBA 2B4XL 3OZQA 1IZ2A 4PYWA 4Y40A 4ZK3A 1OC0A 4X30A 1OVAA 2ZNHA 3STOA 1JMJA 1OYHL 5HGCA 3LW2A 1WZ9A 1EZXA 1LK6I 2WXWA 1DVNA 3NDAA 4AJUA 1OO8A 2B4XI 2R9YA 1T1FA 5IO1A 1JRRA 3DLWA 1AZXI 2XN6A 1JTIA 4G8RA 3H5CA 1JMOA 2BEHL 4G8OA 4RSQA 4Y3KA 4P0OA 4EB1L 5CE0A 1E04I 1ATUA 1ATHA 3UT3A 3EVJI 1MTPA 3T1PA 1YXAA 5EI0A 4DTEA 2ACHA 1IMVA 2BEHI 3KCGI 1SEKA 4AU4A 4EB1I 2WXXA 3Q02A 2PEFA 1LJ5A 1AS4A 4YIAA 1ANTI 1E03I 2WXZC 1C5GA 2HI9A 2H4QA 4IF8A 2ZV6A 1DZHL 3CWMA 1ATTA 4C49A 3DY0A 2ARRA 2WY1A 4P0FA 2XN7A 4AJTA 5C98A 3PZFA 2H4PA 2RIWA 1M93B 1B3KA 1QLPA 1TB6I 2QUGA 3LE2A 1OYHI 3Q03A 2GD4C 1DZHI 1BR8I 1JVQI 4AU2A 3NDFA 7APIA 5BRRI 4C41A 1SNGA 3B9FI 4R9IA 2WY0C 1DZGL 1LQ8A 4GA7A 5CDZA 3ZHAA 4RO9A 3DRMA 4BB2A 1A7CA 3VVJA 3CWLA 4CAAA 3F5NA 4IC0A 1DZGI 2ANTI 2OAYA 2ARQA 1OPHA 5INWA 1D5SA 3PB1I 1OVAC 2PEEA 1JJOC 1KCTA
chains in the Genus database with same CATH superfamily
1HP7A 3EOXA 4DY0A 2B5TI 2D26A 1BY7A 2WXZA 4AQHA 5CDXA 2VDXA 2XN5A 9PAIA 2RIVA 2VDYA 1QMNA 2XN3A 3DRUA 8APIA 1K9OI 9APIA 3F1SA 1SR5A 4AU3B 3R4LA 2CEOA 1R1LI 2VH4A 3F02A 3NDDA 1HLEA 3FGQA 1XU8A 3CAAA 2WXYC 1E05I 4ZK0A 4AFXA 1PSIA 1OVAB 2OL2A 3NE4A 2HIJL 3CVMA 1DB2A 1UHGA 1DVMA 1F0CA 2DUTA 2H4RA 4KDSA 1XQGA 2V95A 1NQ9I 1XQJA 4ROAA 4ROBA 4AU3A 1C8OA 4DY7C 2HIJI 1QMBA 2B4XL 3OZQA 1IZ2A 4PYWA 4Y40A 4ZK3A 1OC0A 4X30A 1OVAA 2ZNHA 3STOA 1JMJA 1OYHL 5HGCA 3LW2A 1WZ9A 1EZXA 1LK6I 2WXWA 1DVNA 3NDAA 4AJUA 1OO8A 2B4XI 2R9YA 1T1FA 5IO1A 1JRRA 3DLWA 1AZXI 2XN6A 1JTIA 4G8RA 3H5CA 1JMOA 2BEHL 4G8OA 4RSQA 4Y3KA 4P0OA 4EB1L 5CE0A 1E04I 1ATUA 1ATHA 3UT3A 3EVJI 1MTPA 3T1PA 1YXAA 5EI0A 4DTEA 2ACHA 1IMVA 2BEHI 3KCGI 1SEKA 4AU4A 4EB1I 2WXXA 3Q02A 2PEFA 1LJ5A 1AS4A 4YIAA 1ANTI 1E03I 2WXZC 1C5GA 2HI9A 2H4QA 4IF8A 2ZV6A 1DZHL 3CWMA 1ATTA 4C49A 3DY0A 2ARRA 2WY1A 4P0FA 2XN7A 4AJTA 5C98A 3PZFA 2H4PA 2RIWA 1M93B 1B3KA 1QLPA 1TB6I 2QUGA 3LE2A 1OYHI 3Q03A 2GD4C 1DZHI 1BR8I 1JVQI 4AU2A 3NDFA 7APIA 5BRRI 4C41A 1SNGA 3B9FI 4R9IA 2WY0C 1DZGL 1LQ8A 4GA7A 5CDZA 3ZHAA 4RO9A 3DRMA 4BB2A 1A7CA 3VVJA 3CWLA 4CAAA 3F5NA 4IC0A 1DZGI 2ANTI 2OAYA 2ARQA 1OPHA 5INWA 1D5SA 3PB1I 1OVAC 2PEEA 1JJOC 1KCTA
chains in the Genus database with same CATH topology
1HP7A 3EOXA 4DY0A 2B5TI 2D26A 1BY7A 2WXZA 4AQHA 5CDXA 2VDXA 2XN5A 9PAIA 2RIVA 2VDYA 1QMNA 2XN3A 3DRUA 8APIA 1K9OI 9APIA 3F1SA 1SR5A 4AU3B 3R4LA 2CEOA 1R1LI 2VH4A 3F02A 3NDDA 1HLEA 3FGQA 1XU8A 3CAAA 2WXYC 1E05I 4ZK0A 4AFXA 1PSIA 1OVAB 2OL2A 3NE4A 2HIJL 3CVMA 1DB2A 1UHGA 1DVMA 1F0CA 2DUTA 2H4RA 4KDSA 1XQGA 2V95A 1NQ9I 1XQJA 4ROAA 4ROBA 4AU3A 1C8OA 4DY7C 2HIJI 1QMBA 2B4XL 3OZQA 1IZ2A 4PYWA 4Y40A 4ZK3A 1OC0A 4X30A 1OVAA 2ZNHA 3STOA 1JMJA 1OYHL 5HGCA 3LW2A 1WZ9A 1EZXA 1LK6I 2WXWA 1DVNA 3NDAA 4AJUA 1OO8A 2B4XI 2R9YA 1T1FA 5IO1A 1JRRA 3DLWA 1AZXI 2XN6A 1JTIA 4G8RA 3H5CA 1JMOA 2BEHL 4G8OA 4RSQA 4Y3KA 4P0OA 4EB1L 5CE0A 1E04I 1ATUA 1ATHA 3UT3A 3EVJI 1MTPA 3T1PA 1YXAA 5EI0A 4DTEA 2ACHA 1IMVA 2BEHI 3KCGI 1SEKA 4AU4A 4EB1I 2WXXA 3Q02A 2PEFA 1LJ5A 1AS4A 4YIAA 1ANTI 1E03I 2WXZC 1C5GA 2HI9A 2H4QA 4IF8A 2ZV6A 1DZHL 3CWMA 1ATTA 4C49A 3DY0A 2ARRA 2WY1A 4P0FA 2XN7A 4AJTA 5C98A 3PZFA 2H4PA 2RIWA 1M93B 1B3KA 1QLPA 1TB6I 2QUGA 3LE2A 1OYHI 3Q03A 2GD4C 1DZHI 1BR8I 1JVQI 4AU2A 3NDFA 7APIA 5BRRI 4C41A 1SNGA 3B9FI 4R9IA 2WY0C 1DZGL 1LQ8A 4GA7A 5CDZA 3ZHAA 4RO9A 3DRMA 4BB2A 1A7CA 3VVJA 3CWLA 4CAAA 3F5NA 4IC0A 1DZGI 2ANTI 2OAYA 2ARQA 1OPHA 5INWA 1D5SA 3PB1I 1OVAC 2PEEA 1JJOC 1KCTA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1HP7 A;  3EOX A;  4DY0 A;  2B5T I;  2D26 A;  1BY7 A;  2WXZ A;  4AQH A;  5CDX A;  2VDX A;  2XN5 A;  9PAI A;  2RIV A;  2VDY A;  1QMN A;  2XN3 A;  3DRU A;  8API A;  1K9O I;  9API A;  3F1S A;  1SR5 A;  4AU3 B;  3R4L A;  2CEO A;  1R1L I;  2VH4 A;  3F02 A;  3NDD A;  1HLE A;  3FGQ A;  1XU8 A;  3CAA A;  2WXY C;  1E05 I;  4ZK0 A;  4AFX A;  1PSI A;  1OVA B;  2OL2 A;  3NE4 A;  2HIJ L;  3CVM A;  1DB2 A;  1UHG A;  1DVM A;  1F0C A;  2DUT A;  2H4R A;  4KDS A;  1XQG A;  2V95 A;  1NQ9 I;  1XQJ A;  4ROA A;  4ROB A;  4AU3 A;  1C8O A;  4DY7 C;  2HIJ I;  1QMB A;  2B4X L;  3OZQ A;  1IZ2 A;  4PYW A;  4Y40 A;  4ZK3 A;  1OC0 A;  4X30 A;  1OVA A;  2ZNH A;  3STO A;  1JMJ A;  1OYH L;  5HGC A;  3LW2 A;  1WZ9 A;  1EZX A;  1LK6 I;  2WXW A;  1DVN A;  3NDA A;  4AJU A;  1OO8 A;  2B4X I;  2R9Y A;  1T1F A;  5IO1 A;  1JRR A;  3DLW A;  1AZX I;  2XN6 A;  1JTI A;  4G8R A;  3H5C A;  1JMO A;  2BEH L;  4G8O A;  4RSQ A;  4Y3K A;  4P0O A;  4EB1 L;  5CE0 A;  1E04 I;  1ATU A;  1ATH A;  3UT3 A;  3EVJ I;  1MTP A;  3T1P A;  1YXA A;  5EI0 A;  4DTE A;  2ACH A;  1IMV A;  2BEH I;  3KCG I;  1SEK A;  4AU4 A;  4EB1 I;  2WXX A;  3Q02 A;  2PEF A;  1LJ5 A;  1AS4 A;  4YIA A;  1ANT I;  1E03 I;  2WXZ C;  1C5G A;  2HI9 A;  2H4Q A;  4IF8 A;  2ZV6 A;  1DZH L;  3CWM A;  1ATT A;  4C49 A;  3DY0 A;  2ARR A;  2WY1 A;  4P0F A;  2XN7 A;  4AJT A;  5C98 A;  3PZF A;  2H4P A;  2RIW A;  1M93 B;  1B3K A;  1QLP A;  1TB6 I;  2QUG A;  3LE2 A;  1OYH I;  3Q03 A;  2GD4 C;  1DZH I;  1BR8 I;  1JVQ I;  4AU2 A;  3NDF A;  7API A;  5BRR I;  4C41 A;  1SNG A;  3B9F I;  4R9I A;  2WY0 C;  1DZG L;  1LQ8 A;  4GA7 A;  5CDZ A;  3ZHA A;  4RO9 A;  3DRM A;  4BB2 A;  1A7C A;  3VVJ A;  3CWL A;  4CAA A;  3F5N A;  4IC0 A;  1DZG I;  2ANT I;  2OAY A;  2ARQ A;  1OPH A;  5INW A;  1D5S A;  3PB1 I;  1OVA C;  2PEE A;  1JJO C;  1KCT A; 
#chains in the Genus database with same CATH topology
 1HP7 A;  3EOX A;  4DY0 A;  2B5T I;  2D26 A;  1BY7 A;  2WXZ A;  4AQH A;  5CDX A;  2VDX A;  2XN5 A;  9PAI A;  2RIV A;  2VDY A;  1QMN A;  2XN3 A;  3DRU A;  8API A;  1K9O I;  9API A;  3F1S A;  1SR5 A;  4AU3 B;  3R4L A;  2CEO A;  1R1L I;  2VH4 A;  3F02 A;  3NDD A;  1HLE A;  3FGQ A;  1XU8 A;  3CAA A;  2WXY C;  1E05 I;  4ZK0 A;  4AFX A;  1PSI A;  1OVA B;  2OL2 A;  3NE4 A;  2HIJ L;  3CVM A;  1DB2 A;  1UHG A;  1DVM A;  1F0C A;  2DUT A;  2H4R A;  4KDS A;  1XQG A;  2V95 A;  1NQ9 I;  1XQJ A;  4ROA A;  4ROB A;  4AU3 A;  1C8O A;  4DY7 C;  2HIJ I;  1QMB A;  2B4X L;  3OZQ A;  1IZ2 A;  4PYW A;  4Y40 A;  4ZK3 A;  1OC0 A;  4X30 A;  1OVA A;  2ZNH A;  3STO A;  1JMJ A;  1OYH L;  5HGC A;  3LW2 A;  1WZ9 A;  1EZX A;  1LK6 I;  2WXW A;  1DVN A;  3NDA A;  4AJU A;  1OO8 A;  2B4X I;  2R9Y A;  1T1F A;  5IO1 A;  1JRR A;  3DLW A;  1AZX I;  2XN6 A;  1JTI A;  4G8R A;  3H5C A;  1JMO A;  2BEH L;  4G8O A;  4RSQ A;  4Y3K A;  4P0O A;  4EB1 L;  5CE0 A;  1E04 I;  1ATU A;  1ATH A;  3UT3 A;  3EVJ I;  1MTP A;  3T1P A;  1YXA A;  5EI0 A;  4DTE A;  2ACH A;  1IMV A;  2BEH I;  3KCG I;  1SEK A;  4AU4 A;  4EB1 I;  2WXX A;  3Q02 A;  2PEF A;  1LJ5 A;  1AS4 A;  4YIA A;  1ANT I;  1E03 I;  2WXZ C;  1C5G A;  2HI9 A;  2H4Q A;  4IF8 A;  2ZV6 A;  1DZH L;  3CWM A;  1ATT A;  4C49 A;  3DY0 A;  2ARR A;  2WY1 A;  4P0F A;  2XN7 A;  4AJT A;  5C98 A;  3PZF A;  2H4P A;  2RIW A;  1M93 B;  1B3K A;  1QLP A;  1TB6 I;  2QUG A;  3LE2 A;  1OYH I;  3Q03 A;  2GD4 C;  1DZH I;  1BR8 I;  1JVQ I;  4AU2 A;  3NDF A;  7API A;  5BRR I;  4C41 A;  1SNG A;  3B9F I;  4R9I A;  2WY0 C;  1DZG L;  1LQ8 A;  4GA7 A;  5CDZ A;  3ZHA A;  4RO9 A;  3DRM A;  4BB2 A;  1A7C A;  3VVJ A;  3CWL A;  4CAA A;  3F5N A;  4IC0 A;  1DZG I;  2ANT I;  2OAY A;  2ARQ A;  1OPH A;  5INW A;  1D5S A;  3PB1 I;  1OVA C;  2PEE A;  1JJO C;  1KCT A; 
#chains in the Genus database with same CATH homology
 1HP7 A;  3EOX A;  4DY0 A;  2B5T I;  2D26 A;  1BY7 A;  2WXZ A;  4AQH A;  5CDX A;  2VDX A;  2XN5 A;  9PAI A;  2RIV A;  2VDY A;  1QMN A;  2XN3 A;  3DRU A;  8API A;  1K9O I;  9API A;  3F1S A;  1SR5 A;  4AU3 B;  3R4L A;  2CEO A;  1R1L I;  2VH4 A;  3F02 A;  3NDD A;  1HLE A;  3FGQ A;  1XU8 A;  3CAA A;  2WXY C;  1E05 I;  4ZK0 A;  4AFX A;  1PSI A;  1OVA B;  2OL2 A;  3NE4 A;  2HIJ L;  3CVM A;  1DB2 A;  1UHG A;  1DVM A;  1F0C A;  2DUT A;  2H4R A;  4KDS A;  1XQG A;  2V95 A;  1NQ9 I;  1XQJ A;  4ROA A;  4ROB A;  4AU3 A;  1C8O A;  4DY7 C;  2HIJ I;  1QMB A;  2B4X L;  3OZQ A;  1IZ2 A;  4PYW A;  4Y40 A;  4ZK3 A;  1OC0 A;  4X30 A;  1OVA A;  2ZNH A;  3STO A;  1JMJ A;  1OYH L;  5HGC A;  3LW2 A;  1WZ9 A;  1EZX A;  1LK6 I;  2WXW A;  1DVN A;  3NDA A;  4AJU A;  1OO8 A;  2B4X I;  2R9Y A;  1T1F A;  5IO1 A;  1JRR A;  3DLW A;  1AZX I;  2XN6 A;  1JTI A;  4G8R A;  3H5C A;  1JMO A;  2BEH L;  4G8O A;  4RSQ A;  4Y3K A;  4P0O A;  4EB1 L;  5CE0 A;  1E04 I;  1ATU A;  1ATH A;  3UT3 A;  3EVJ I;  1MTP A;  3T1P A;  1YXA A;  5EI0 A;  4DTE A;  2ACH A;  1IMV A;  2BEH I;  3KCG I;  1SEK A;  4AU4 A;  4EB1 I;  2WXX A;  3Q02 A;  2PEF A;  1LJ5 A;  1AS4 A;  4YIA A;  1ANT I;  1E03 I;  2WXZ C;  1C5G A;  2HI9 A;  2H4Q A;  4IF8 A;  2ZV6 A;  1DZH L;  3CWM A;  1ATT A;  4C49 A;  3DY0 A;  2ARR A;  2WY1 A;  4P0F A;  2XN7 A;  4AJT A;  5C98 A;  3PZF A;  2H4P A;  2RIW A;  1M93 B;  1B3K A;  1QLP A;  1TB6 I;  2QUG A;  3LE2 A;  1OYH I;  3Q03 A;  2GD4 C;  1DZH I;  1BR8 I;  1JVQ I;  4AU2 A;  3NDF A;  7API A;  5BRR I;  4C41 A;  1SNG A;  3B9F I;  4R9I A;  2WY0 C;  1DZG L;  1LQ8 A;  4GA7 A;  5CDZ A;  3ZHA A;  4RO9 A;  3DRM A;  4BB2 A;  1A7C A;  3VVJ A;  3CWL A;  4CAA A;  3F5N A;  4IC0 A;  1DZG I;  2ANT I;  2OAY A;  2ARQ A;  1OPH A;  5INW A;  1D5S A;  3PB1 I;  1OVA C;  2PEE A;  1JJO C;  1KCT 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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