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


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