1BUNB

Structure of beta2-bungarotoxin: potassium channel binding by kunitz modules and targeted phospholipase action
Total Genus 12
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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
12
sequence length
61
structure length
61
Chain Sequence
RKRHPDCDKPPDTKICQTVVRAFYYKPSAKRCVQFRYGGCNGNGNHFKSDHLCRCECLEYR
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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 Toxin
molecule keywords BETA2-BUNGAROTOXIN
publication title Structure of beta 2-bungarotoxin: potassium channel binding by Kunitz modules and targeted phospholipase action.
pubmed doi rcsb
total genus 12
structure length 61
sequence length 61
ec nomenclature
pdb deposition date 1995-10-15

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
B 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 1bunB00
1JV8A 2UUXA 3LDIA 2M01A 2TGPI 1FANA 3GYMI 1P2II 2KAII 3BYBA 1P2JI 9PTIA 1BF0A 3WNYA 4WXVC 3BTMI 1KIGI 1DTKA 1NAGA 1UUBA 3AUGA 3OTJI 4Y0ZI 1MTND 1SHPA 4PTIA 1F5RI 5C67C 4ISNB 3L3TE 2ODYE 1TCPA 1LD5A 3L33E 4NTXB 1P2NB 1FAKI 1FY8I 1EAWB 7PTIA 4BNRI 1BPIA 1TFXC 3BTWI 1BRBI 4Y10I 1B0CA 1BTIA 2TPII 2ZVXA 1F7ZI 1OA65 1YC0I 4TPII 3TGII 2R9PE 1PITA 1EJMB 1AAPA 4Y11I 6PTIA 3FP6I 1CO7I 2LFLA 1YKTB 2UUYB 1YLDB 5JB5A 3BTKI 2PTCI 4NTYB 2DDIA 1K6UA 2FI4I 3BTHI 3AUIA 3UIRC 3M7QB 1ADZA 1T8NB 5PTIA 2FI3I 1G6XA 3TGJI 1P2KI 1LD6A 1T8LB 2FTMB 3P92E 1BHCA 4NTWB 1KUNA 1JV9A 3T62D 3U1JE 1QLQA 1KTHA 5JB6A 3LDJA 3TPII 4U32X 1TPAI 1TOCR 4ISOB 3BTGI 2JOTA 2RA3C 1Y62A 3AUHA 1CA0D 2J6DA 1ZR0B 2KCRA 2DDJA 3LDMA 3P95E 4U30W 3D65I 4BD9B 1D0DA 1D0DB 3AUCA 1OA55 2KNTA 2M99A 5JB4A 5JB7A 1JC6A 1BIKA 2W8XA 1IRHA 3UOUB 1BPTA 3FP8I 1P2MB 3AUBA 1YLCB 2FTLI 1AALA 4WWYC 4ISLB 1BZ5A 2HEXA 1TAPA 8PTIA 1DTXA 1P2OB 1UUAA 3OFWA 1TAWB 1BZXI 3BTEI 1BUNB 3CI7A 2FI5I 1KNTA 1BTHP 2IJOI 2ZJXA 3TGKI 1T7CB 3FP7J 4DTGK 2LFKA 1CBWD 1DEMA 1BRCI 1P2QB 3BTQI 3BTTI 4DG4C 3AUEA 1DENA 1T8MB 1ZJDB 3BTFI 3BTDI 2CA7A 4Y0YI 1T8OB 3AUDA 4BQDA
chains in the Genus database with same CATH superfamily
1JV8A 2UUXA 3LDIA 2M01A 2TGPI 1FANA 3GYMI 1P2II 2KAII 3BYBA 1P2JI 9PTIA 1BF0A 3WNYA 4WXVC 3BTMI 1KIGI 1DTKA 1NAGA 1UUBA 3AUGA 3OTJI 4Y0ZI 1MTND 1SHPA 4PTIA 1F5RI 5C67C 4ISNB 3L3TE 2ODYE 1TCPA 1LD5A 3L33E 4NTXB 1P2NB 1FAKI 1FY8I 1EAWB 7PTIA 4BNRI 1BPIA 1TFXC 3BTWI 1BRBI 4Y10I 1B0CA 1BTIA 2TPII 2ZVXA 1F7ZI 1OA65 1YC0I 4TPII 3TGII 2R9PE 1PITA 1EJMB 1AAPA 4Y11I 6PTIA 3FP6I 1CO7I 2LFLA 1YKTB 2UUYB 1YLDB 5JB5A 3BTKI 2PTCI 4NTYB 2DDIA 1K6UA 2FI4I 3BTHI 3AUIA 3UIRC 3M7QB 1ADZA 1T8NB 5PTIA 2FI3I 1G6XA 3TGJI 1P2KI 1LD6A 1T8LB 2FTMB 3P92E 1BHCA 4NTWB 1KUNA 1JV9A 3T62D 3U1JE 1QLQA 1KTHA 5JB6A 3LDJA 3TPII 4U32X 1TPAI 1TOCR 4ISOB 3BTGI 2JOTA 2RA3C 1Y62A 3AUHA 1CA0D 2J6DA 1ZR0B 2KCRA 2DDJA 3LDMA 3P95E 4U30W 3D65I 4BD9B 1D0DA 1D0DB 3AUCA 1OA55 2KNTA 2M99A 5JB4A 5JB7A 1JC6A 1BIKA 2W8XA 1IRHA 3UOUB 1BPTA 3FP8I 1P2MB 3AUBA 1YLCB 2FTLI 1AALA 4WWYC 4ISLB 1BZ5A 2HEXA 1TAPA 8PTIA 1DTXA 1P2OB 1UUAA 3OFWA 1TAWB 1BZXI 3BTEI 1BUNB 3CI7A 2FI5I 1KNTA 1BTHP 2IJOI 2ZJXA 3TGKI 1T7CB 3FP7J 4DTGK 2LFKA 1CBWD 1DEMA 1BRCI 1P2QB 3BTQI 3BTTI 4DG4C 3AUEA 1DENA 1T8MB 1ZJDB 3BTFI 3BTDI 2CA7A 4Y0YI 1T8OB 3AUDA 4BQDA
chains in the Genus database with same CATH topology
1JV8A 2UUXA 3LDIA 2M01A 2TGPI 1FANA 3GYMI 1P2II 2KAII 3BYBA 1P2JI 9PTIA 1BF0A 3WNYA 4WXVC 3BTMI 1KIGI 1DTKA 1NAGA 1UUBA 3AUGA 3OTJI 4Y0ZI 1MTND 1SHPA 4PTIA 1F5RI 5C67C 4ISNB 3L3TE 2ODYE 1TCPA 1LD5A 3L33E 4NTXB 1P2NB 1FAKI 1FY8I 1EAWB 7PTIA 4BNRI 1BPIA 1TFXC 3BTWI 1BRBI 4Y10I 1B0CA 1BTIA 2TPII 2ZVXA 1F7ZI 1OA65 1YC0I 4TPII 3TGII 2R9PE 1PITA 1EJMB 1AAPA 4Y11I 6PTIA 3FP6I 1CO7I 2LFLA 1YKTB 2UUYB 1YLDB 5JB5A 3BTKI 2PTCI 4NTYB 2DDIA 1K6UA 2FI4I 3BTHI 3AUIA 3UIRC 3M7QB 1ADZA 1T8NB 5PTIA 2FI3I 1G6XA 3TGJI 1P2KI 1LD6A 1T8LB 2FTMB 3P92E 1BHCA 4NTWB 1KUNA 1JV9A 3T62D 3U1JE 1QLQA 1KTHA 5JB6A 3LDJA 3TPII 4U32X 1TPAI 1TOCR 4ISOB 3BTGI 2JOTA 2RA3C 1Y62A 3AUHA 1CA0D 2J6DA 1ZR0B 2KCRA 2DDJA 3LDMA 3P95E 4U30W 3D65I 4BD9B 1D0DA 1D0DB 3AUCA 1OA55 2KNTA 2M99A 5JB4A 5JB7A 1JC6A 1BIKA 2W8XA 1IRHA 3UOUB 1BPTA 3FP8I 1P2MB 3AUBA 1YLCB 2FTLI 1AALA 4WWYC 4ISLB 1BZ5A 2HEXA 1TAPA 8PTIA 1DTXA 1P2OB 1UUAA 3OFWA 1TAWB 1BZXI 3BTEI 1BUNB 3CI7A 2FI5I 1KNTA 1BTHP 2IJOI 2ZJXA 3TGKI 1T7CB 3FP7J 4DTGK 2LFKA 1CBWD 1DEMA 1BRCI 1P2QB 3BTQI 3BTTI 4DG4C 3AUEA 1DENA 1T8MB 1ZJDB 3BTFI 3BTDI 2CA7A 4Y0YI 1T8OB 3AUDA 4BQDA
chains in the Genus database with same CATH homology


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