1DEMA

Proteinase inhibitor homologues as potassium channel blockers
Total Genus 6
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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
6
sequence length
60
structure length
60
Chain Sequence
QPLRKLCILHRNPGRCYQKIPAFYYNQKKKQCEGFTWSGCGGNSNRFKTIEECRRTCIRK
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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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molecule tags Venom(potassium channel inhibitor)
molecule keywords DENDROTOXIN I
publication title Proteinase inhibitor homologues as potassium channel blockers.
pubmed doi rcsb
source organism Dendroaspis polylepis polylepis
total genus 6
structure length 60
sequence length 60
ec nomenclature
pdb deposition date 1994-03-07

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00014 Kunitz_BPTI Kunitz/Bovine pancreatic trypsin inhibitor domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
4.10.410.10 Few Secondary Structures Irregular Factor Xa Inhibitor Pancreatic trypsin inhibitor Kunitz domain 1demA00
2IJOI 4ISNB 3BTDI 1AAPA 1TAWB 1SHPA 4Y0YI 2FI3I 3WNYA 4Y11I 1G6XA 5JB6A 3BTMI 2J6DA 1QLQA 1P2NB 1YLDB 9PTIA 5JB5A 1FANA 1K6UA 4WWYC 3TGKI 1LD5A 1TOCR 2R9PE 3D65I 3OFWA 3BTHI 1T8OB 1D0DB 3AUEA 4ISOB 4TPII 3CI7A 2FTLI 1P2KI 1DTKA 1AALA 2HEXA 1T7CB 1BIKA 1LD6A 2JOTA 1BF0A 1YC0I 3AUIA 1P2II 2DDJA 1KNTA 3AUDA 1Y62A 1EAWB 3BTFI 3BTTI 3OTJI 2RA3C 5PTIA 2DDIA 4NTXB 1T8LB 2FI4I 1F5RI 1FY8I 2UUXA 3BYBA 3BTQI 2ZVXA 1BZ5A 4Y0ZI 1T8MB 3FP6I 3TGII 4Y10I 5JB7A 1MTND 1TCPA 1YKTB 2FI5I 3UIRC 1KUNA 1CO7I 1DTXA 1OA65 8PTIA 3LDJA 1F7ZI 3FP8I 1BPIA 1TFXC 2CA7A 3GYMI 1T8NB 3BTGI 4NTWB 1BRBI 3L3TE 3TPII 1IRHA 3U1JE 1JV8A 4BD9B 3FP7J 2M99A 1B0CA 1FAKI 1OA55 3M7QB 3AUGA 1BPTA 2TGPI 1ZR0B 3P92E 1P2MB 2TPII 2KAII 3T62D 1BTHP 1ZJDB 3LDIA 2LFLA 1DENA 1NAGA 1ADZA 4WXVC 1CA0D 1PITA 3TGJI 2FTMB 4U30W 1TPAI 1BRCI 3AUHA 1TAPA 3UOUB 4NTYB 4U32X 1UUAA 2KCRA 3AUBA 2M01A 5JB4A 4ISLB 1JV9A 4DG4C 1UUBA 1BHCA 2PTCI 3BTEI 1P2OB 1YLCB 1BTIA 3BTKI 1P2QB 3LDMA 5C67C 4BQDA 1BUNB 2ZJXA 1BZXI 6PTIA 1P2JI 2ODYE 1EJMB 2LFKA 1KTHA 1JC6A 1DEMA 4DTGK 4PTIA 4BNRI 2W8XA 3BTWI 1KIGI 3L33E 7PTIA 3AUCA 1D0DA 1CBWD 3P95E 2UUYB 2KNTA
chains in the Genus database with same CATH superfamily
2IJOI 4ISNB 3BTDI 1AAPA 1TAWB 1SHPA 4Y0YI 2FI3I 3WNYA 4Y11I 1G6XA 5JB6A 3BTMI 2J6DA 1QLQA 1P2NB 1YLDB 9PTIA 5JB5A 1FANA 1K6UA 4WWYC 3TGKI 1LD5A 1TOCR 2R9PE 3D65I 3OFWA 3BTHI 1T8OB 1D0DB 3AUEA 4ISOB 4TPII 3CI7A 2FTLI 1P2KI 1DTKA 1AALA 2HEXA 1T7CB 1BIKA 1LD6A 2JOTA 1BF0A 1YC0I 3AUIA 1P2II 2DDJA 1KNTA 3AUDA 1Y62A 1EAWB 3BTFI 3BTTI 3OTJI 2RA3C 5PTIA 2DDIA 4NTXB 1T8LB 2FI4I 1F5RI 1FY8I 2UUXA 3BYBA 3BTQI 2ZVXA 1BZ5A 4Y0ZI 1T8MB 3FP6I 3TGII 4Y10I 5JB7A 1MTND 1TCPA 1YKTB 2FI5I 3UIRC 1KUNA 1CO7I 1DTXA 1OA65 8PTIA 3LDJA 1F7ZI 3FP8I 1BPIA 1TFXC 2CA7A 3GYMI 1T8NB 3BTGI 4NTWB 1BRBI 3L3TE 3TPII 1IRHA 3U1JE 1JV8A 4BD9B 3FP7J 2M99A 1B0CA 1FAKI 1OA55 3M7QB 3AUGA 1BPTA 2TGPI 1ZR0B 3P92E 1P2MB 2TPII 2KAII 3T62D 1BTHP 1ZJDB 3LDIA 2LFLA 1DENA 1NAGA 1ADZA 4WXVC 1CA0D 1PITA 3TGJI 2FTMB 4U30W 1TPAI 1BRCI 3AUHA 1TAPA 3UOUB 4NTYB 4U32X 1UUAA 2KCRA 3AUBA 2M01A 5JB4A 4ISLB 1JV9A 4DG4C 1UUBA 1BHCA 2PTCI 3BTEI 1P2OB 1YLCB 1BTIA 3BTKI 1P2QB 3LDMA 5C67C 4BQDA 1BUNB 2ZJXA 1BZXI 6PTIA 1P2JI 2ODYE 1EJMB 2LFKA 1KTHA 1JC6A 1DEMA 4DTGK 4PTIA 4BNRI 2W8XA 3BTWI 1KIGI 3L33E 7PTIA 3AUCA 1D0DA 1CBWD 3P95E 2UUYB 2KNTA
chains in the Genus database with same CATH topology
2IJOI 4ISNB 3BTDI 1AAPA 1TAWB 1SHPA 4Y0YI 2FI3I 3WNYA 4Y11I 1G6XA 5JB6A 3BTMI 2J6DA 1QLQA 1P2NB 1YLDB 9PTIA 5JB5A 1FANA 1K6UA 4WWYC 3TGKI 1LD5A 1TOCR 2R9PE 3D65I 3OFWA 3BTHI 1T8OB 1D0DB 3AUEA 4ISOB 4TPII 3CI7A 2FTLI 1P2KI 1DTKA 1AALA 2HEXA 1T7CB 1BIKA 1LD6A 2JOTA 1BF0A 1YC0I 3AUIA 1P2II 2DDJA 1KNTA 3AUDA 1Y62A 1EAWB 3BTFI 3BTTI 3OTJI 2RA3C 5PTIA 2DDIA 4NTXB 1T8LB 2FI4I 1F5RI 1FY8I 2UUXA 3BYBA 3BTQI 2ZVXA 1BZ5A 4Y0ZI 1T8MB 3FP6I 3TGII 4Y10I 5JB7A 1MTND 1TCPA 1YKTB 2FI5I 3UIRC 1KUNA 1CO7I 1DTXA 1OA65 8PTIA 3LDJA 1F7ZI 3FP8I 1BPIA 1TFXC 2CA7A 3GYMI 1T8NB 3BTGI 4NTWB 1BRBI 3L3TE 3TPII 1IRHA 3U1JE 1JV8A 4BD9B 3FP7J 2M99A 1B0CA 1FAKI 1OA55 3M7QB 3AUGA 1BPTA 2TGPI 1ZR0B 3P92E 1P2MB 2TPII 2KAII 3T62D 1BTHP 1ZJDB 3LDIA 2LFLA 1DENA 1NAGA 1ADZA 4WXVC 1CA0D 1PITA 3TGJI 2FTMB 4U30W 1TPAI 1BRCI 3AUHA 1TAPA 3UOUB 4NTYB 4U32X 1UUAA 2KCRA 3AUBA 2M01A 5JB4A 4ISLB 1JV9A 4DG4C 1UUBA 1BHCA 2PTCI 3BTEI 1P2OB 1YLCB 1BTIA 3BTKI 1P2QB 3LDMA 5C67C 4BQDA 1BUNB 2ZJXA 1BZXI 6PTIA 1P2JI 2ODYE 1EJMB 2LFKA 1KTHA 1JC6A 1DEMA 4DTGK 4PTIA 4BNRI 2W8XA 3BTWI 1KIGI 3L33E 7PTIA 3AUCA 1D0DA 1CBWD 3P95E 2UUYB 2KNTA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2IJO I;  4ISN B;  3BTD I;  1AAP A;  1TAW B;  1SHP A;  4Y0Y I;  2FI3 I;  3WNY A;  4Y11 I;  1G6X A;  5JB6 A;  3BTM I;  2J6D A;  1QLQ A;  1P2N B;  1YLD B;  9PTI A;  5JB5 A;  1FAN A;  1K6U A;  4WWY C;  3TGK I;  1LD5 A;  1TOC R;  2R9P E;  3D65 I;  3OFW A;  3BTH I;  1T8O B;  1D0D B;  3AUE A;  4ISO B;  4TPI I;  3CI7 A;  2FTL I;  1P2K I;  1DTK A;  1AAL A;  2HEX A;  1T7C B;  1BIK A;  1LD6 A;  2JOT A;  1BF0 A;  1YC0 I;  3AUI A;  1P2I I;  2DDJ A;  1KNT A;  3AUD A;  1Y62 A;  1EAW B;  3BTF I;  3BTT I;  3OTJ I;  2RA3 C;  5PTI A;  2DDI A;  4NTX B;  1T8L B;  2FI4 I;  1F5R I;  1FY8 I;  2UUX A;  3BYB A;  3BTQ I;  2ZVX A;  1BZ5 A;  4Y0Z I;  1T8M B;  3FP6 I;  3TGI I;  4Y10 I;  5JB7 A;  1MTN D;  1TCP A;  1YKT B;  2FI5 I;  3UIR C;  1KUN A;  1CO7 I;  1DTX A;  1OA6 5;  8PTI A;  3LDJ A;  1F7Z I;  3FP8 I;  1BPI A;  1TFX C;  2CA7 A;  3GYM I;  1T8N B;  3BTG I;  4NTW B;  1BRB I;  3L3T E;  3TPI I;  1IRH A;  3U1J E;  1JV8 A;  4BD9 B;  3FP7 J;  2M99 A;  1B0C A;  1FAK I;  1OA5 5;  3M7Q B;  3AUG A;  1BPT A;  2TGP I;  1ZR0 B;  3P92 E;  1P2M B;  2TPI I;  2KAI I;  3T62 D;  1BTH P;  1ZJD B;  3LDI A;  2LFL A;  1DEN A;  1NAG A;  1ADZ A;  4WXV C;  1CA0 D;  1PIT A;  3TGJ I;  2FTM B;  4U30 W;  1TPA I;  1BRC I;  3AUH A;  1TAP A;  3UOU B;  4NTY B;  4U32 X;  1UUA A;  2KCR A;  3AUB A;  2M01 A;  5JB4 A;  4ISL B;  1JV9 A;  4DG4 C;  1UUB A;  1BHC A;  2PTC I;  3BTE I;  1P2O B;  1YLC B;  1BTI A;  3BTK I;  1P2Q B;  3LDM A;  5C67 C;  4BQD A;  1BUN B;  2ZJX A;  1BZX I;  6PTI A;  1P2J I;  2ODY E;  1EJM B;  2LFK A;  1KTH A;  1JC6 A;  1DEM A;  4DTG K;  4PTI A;  4BNR I;  2W8X A;  3BTW I;  1KIG I;  3L33 E;  7PTI A;  3AUC A;  1D0D A;  1CBW D;  3P95 E;  2UUY B;  2KNT A; 
#chains in the Genus database with same CATH topology
 2IJO I;  4ISN B;  3BTD I;  1AAP A;  1TAW B;  1SHP A;  4Y0Y I;  2FI3 I;  3WNY A;  4Y11 I;  1G6X A;  5JB6 A;  3BTM I;  2J6D A;  1QLQ A;  1P2N B;  1YLD B;  9PTI A;  5JB5 A;  1FAN A;  1K6U A;  4WWY C;  3TGK I;  1LD5 A;  1TOC R;  2R9P E;  3D65 I;  3OFW A;  3BTH I;  1T8O B;  1D0D B;  3AUE A;  4ISO B;  4TPI I;  3CI7 A;  2FTL I;  1P2K I;  1DTK A;  1AAL A;  2HEX A;  1T7C B;  1BIK A;  1LD6 A;  2JOT A;  1BF0 A;  1YC0 I;  3AUI A;  1P2I I;  2DDJ A;  1KNT A;  3AUD A;  1Y62 A;  1EAW B;  3BTF I;  3BTT I;  3OTJ I;  2RA3 C;  5PTI A;  2DDI A;  4NTX B;  1T8L B;  2FI4 I;  1F5R I;  1FY8 I;  2UUX A;  3BYB A;  3BTQ I;  2ZVX A;  1BZ5 A;  4Y0Z I;  1T8M B;  3FP6 I;  3TGI I;  4Y10 I;  5JB7 A;  1MTN D;  1TCP A;  1YKT B;  2FI5 I;  3UIR C;  1KUN A;  1CO7 I;  1DTX A;  1OA6 5;  8PTI A;  3LDJ A;  1F7Z I;  3FP8 I;  1BPI A;  1TFX C;  2CA7 A;  3GYM I;  1T8N B;  3BTG I;  4NTW B;  1BRB I;  3L3T E;  3TPI I;  1IRH A;  3U1J E;  1JV8 A;  4BD9 B;  3FP7 J;  2M99 A;  1B0C A;  1FAK I;  1OA5 5;  3M7Q B;  3AUG A;  1BPT A;  2TGP I;  1ZR0 B;  3P92 E;  1P2M B;  2TPI I;  2KAI I;  3T62 D;  1BTH P;  1ZJD B;  3LDI A;  2LFL A;  1DEN A;  1NAG A;  1ADZ A;  4WXV C;  1CA0 D;  1PIT A;  3TGJ I;  2FTM B;  4U30 W;  1TPA I;  1BRC I;  3AUH A;  1TAP A;  3UOU B;  4NTY B;  4U32 X;  1UUA A;  2KCR A;  3AUB A;  2M01 A;  5JB4 A;  4ISL B;  1JV9 A;  4DG4 C;  1UUB A;  1BHC A;  2PTC I;  3BTE I;  1P2O B;  1YLC B;  1BTI A;  3BTK I;  1P2Q B;  3LDM A;  5C67 C;  4BQD A;  1BUN B;  2ZJX A;  1BZX I;  6PTI A;  1P2J I;  2ODY E;  1EJM B;  2LFK A;  1KTH A;  1JC6 A;  1DEM A;  4DTG K;  4PTI A;  4BNR I;  2W8X A;  3BTW I;  1KIG I;  3L33 E;  7PTI A;  3AUC A;  1D0D A;  1CBW D;  3P95 E;  2UUY B;  2KNT A; 
#chains in the Genus database with same CATH homology
 2IJO I;  4ISN B;  3BTD I;  1AAP A;  1TAW B;  1SHP A;  4Y0Y I;  2FI3 I;  3WNY A;  4Y11 I;  1G6X A;  5JB6 A;  3BTM I;  2J6D A;  1QLQ A;  1P2N B;  1YLD B;  9PTI A;  5JB5 A;  1FAN A;  1K6U A;  4WWY C;  3TGK I;  1LD5 A;  1TOC R;  2R9P E;  3D65 I;  3OFW A;  3BTH I;  1T8O B;  1D0D B;  3AUE A;  4ISO B;  4TPI I;  3CI7 A;  2FTL I;  1P2K I;  1DTK A;  1AAL A;  2HEX A;  1T7C B;  1BIK A;  1LD6 A;  2JOT A;  1BF0 A;  1YC0 I;  3AUI A;  1P2I I;  2DDJ A;  1KNT A;  3AUD A;  1Y62 A;  1EAW B;  3BTF I;  3BTT I;  3OTJ I;  2RA3 C;  5PTI A;  2DDI A;  4NTX B;  1T8L B;  2FI4 I;  1F5R I;  1FY8 I;  2UUX A;  3BYB A;  3BTQ I;  2ZVX A;  1BZ5 A;  4Y0Z I;  1T8M B;  3FP6 I;  3TGI I;  4Y10 I;  5JB7 A;  1MTN D;  1TCP A;  1YKT B;  2FI5 I;  3UIR C;  1KUN A;  1CO7 I;  1DTX A;  1OA6 5;  8PTI A;  3LDJ A;  1F7Z I;  3FP8 I;  1BPI A;  1TFX C;  2CA7 A;  3GYM I;  1T8N B;  3BTG I;  4NTW B;  1BRB I;  3L3T E;  3TPI I;  1IRH A;  3U1J E;  1JV8 A;  4BD9 B;  3FP7 J;  2M99 A;  1B0C A;  1FAK I;  1OA5 5;  3M7Q B;  3AUG A;  1BPT A;  2TGP I;  1ZR0 B;  3P92 E;  1P2M B;  2TPI I;  2KAI I;  3T62 D;  1BTH P;  1ZJD B;  3LDI A;  2LFL A;  1DEN A;  1NAG A;  1ADZ A;  4WXV C;  1CA0 D;  1PIT A;  3TGJ I;  2FTM B;  4U30 W;  1TPA I;  1BRC I;  3AUH A;  1TAP A;  3UOU B;  4NTY B;  4U32 X;  1UUA A;  2KCR A;  3AUB A;  2M01 A;  5JB4 A;  4ISL B;  1JV9 A;  4DG4 C;  1UUB A;  1BHC A;  2PTC I;  3BTE I;  1P2O B;  1YLC B;  1BTI A;  3BTK I;  1P2Q B;  3LDM A;  5C67 C;  4BQD A;  1BUN B;  2ZJX A;  1BZX I;  6PTI A;  1P2J I;  2ODY E;  1EJM B;  2LFK A;  1KTH A;  1JC6 A;  1DEM A;  4DTG K;  4PTI A;  4BNR I;  2W8X A;  3BTW I;  1KIG I;  3L33 E;  7PTI A;  3AUC A;  1D0D A;  1CBW D;  3P95 E;  2UUY B;  2KNT 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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