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


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