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


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