1BUNB

Structure of beta2-bungarotoxin: potassium channel binding by kunitz modules and targeted phospholipase action
Total Genus 12
Loading diagram...

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
Loading diagram...

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
{{ tooltip.sname }} connected with {{ tooltip.tname }} : {{qFormat(tooltip.svalue) }}
publication title Structure of beta 2-bungarotoxin: potassium channel binding by Kunitz modules and targeted phospholipase action.
pubmed doi rcsb
molecule keywords BETA2-BUNGAROTOXIN
molecule tags Toxin
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
3AUBA 1FY8I 4Y0ZI 1P2II 3AUIA 1KNTA 1BTIA 3LDIA 1YC0I 4BD9B 4U32X 2PTCI 1T7CB 1CBWD 2TPII 1AALA 5JB4A 1EJMB 2LFLA 3AUGA 1LD6A 1T8OB 9PTIA 3WNYA 3U1JE 3TGII 5C67C 3BTDI 3BTEI 1TAPA 2UUYB 3LDMA 3UOUB 2W8XA 1FANA 5JB6A 4BNRI 1BPIA 1T8NB 3AUCA 1BRCI 1BZXI 3OFWA 1P2OB 2CA7A 1ZJDB 1AAPA 4Y0YI 1ZR0B 1BTHP 2HEXA 4TPII 1F5RI 3OTJI 3BTKI 1T8MB 1LD5A 1KIGI 1P2JI 1T8LB 3AUDA 1JC6A 1SHPA 2FTMB 1TAWB 4PTIA 1PITA 3BTMI 4Y11I 1P2QB 1DTXA 3BTGI 3GYMI 2FI5I 2M01A 1CA0D 1DENA 4NTYB 3AUEA 2DDJA 2DDIA 2ZVXA 3TGKI 5JB5A 2ODYE 1BF0A 1JV8A 2TGPI 1JV9A 3AUHA 3CI7A 2KCRA 1DEMA 3BYBA 5JB7A 1CO7I 1EAWB 3T62D 1K6UA 1TOCR 3L33E 3BTHI 1D0DA 2IJOI 1TCPA 2ZJXA 1BIKA 1F7ZI 2FTLI 3P92E 4BQDA 6PTIA 1KUNA 1BUNB 2KNTA 1TPAI 3UIRC 3BTQI 4ISOB 1BRBI 1KTHA 3L3TE 2FI4I 2FI3I 2RA3C 1ADZA 1YLCB 3FP8I 4NTWB 1B0CA 3BTFI 1OA55 1P2MB 2UUXA 4ISLB 5PTIA 1YLDB 3BTWI 4DTGK 2LFKA 4ISNB 1P2KI 1Y62A 2M99A 1FAKI 4Y10I 1P2NB 1QLQA 7PTIA 3BTTI 1BPTA 3TPII 4DG4C 1MTND 1BZ5A 2J6DA 4U30W 3LDJA 3P95E 2JOTA 1OA65 1BHCA 3FP6I 4WWYC 4WXVC 1DTKA 4NTXB 1TFXC 3D65I 1IRHA 1UUBA 2KAII 2R9PE 1D0DB 1G6XA 8PTIA 3TGJI 1UUAA 3FP7J 1NAGA 3M7QB 1YKTB
chains in the Genus database with same CATH superfamily
3AUBA 1FY8I 4Y0ZI 1P2II 3AUIA 1KNTA 1BTIA 3LDIA 1YC0I 4BD9B 4U32X 2PTCI 1T7CB 1CBWD 2TPII 1AALA 5JB4A 1EJMB 2LFLA 3AUGA 1LD6A 1T8OB 9PTIA 3WNYA 3U1JE 3TGII 5C67C 3BTDI 3BTEI 1TAPA 2UUYB 3LDMA 3UOUB 2W8XA 1FANA 5JB6A 4BNRI 1BPIA 1T8NB 3AUCA 1BRCI 1BZXI 3OFWA 1P2OB 2CA7A 1ZJDB 1AAPA 4Y0YI 1ZR0B 1BTHP 2HEXA 4TPII 1F5RI 3OTJI 3BTKI 1T8MB 1LD5A 1KIGI 1P2JI 1T8LB 3AUDA 1JC6A 1SHPA 2FTMB 1TAWB 4PTIA 1PITA 3BTMI 4Y11I 1P2QB 1DTXA 3BTGI 3GYMI 2FI5I 2M01A 1CA0D 1DENA 4NTYB 3AUEA 2DDJA 2DDIA 2ZVXA 3TGKI 5JB5A 2ODYE 1BF0A 1JV8A 2TGPI 1JV9A 3AUHA 3CI7A 2KCRA 1DEMA 3BYBA 5JB7A 1CO7I 1EAWB 3T62D 1K6UA 1TOCR 3L33E 3BTHI 1D0DA 2IJOI 1TCPA 2ZJXA 1BIKA 1F7ZI 2FTLI 3P92E 4BQDA 6PTIA 1KUNA 1BUNB 2KNTA 1TPAI 3UIRC 3BTQI 4ISOB 1BRBI 1KTHA 3L3TE 2FI4I 2FI3I 2RA3C 1ADZA 1YLCB 3FP8I 4NTWB 1B0CA 3BTFI 1OA55 1P2MB 2UUXA 4ISLB 5PTIA 1YLDB 3BTWI 4DTGK 2LFKA 4ISNB 1P2KI 1Y62A 2M99A 1FAKI 4Y10I 1P2NB 1QLQA 7PTIA 3BTTI 1BPTA 3TPII 4DG4C 1MTND 1BZ5A 2J6DA 4U30W 3LDJA 3P95E 2JOTA 1OA65 1BHCA 3FP6I 4WWYC 4WXVC 1DTKA 4NTXB 1TFXC 3D65I 1IRHA 1UUBA 2KAII 2R9PE 1D0DB 1G6XA 8PTIA 3TGJI 1UUAA 3FP7J 1NAGA 3M7QB 1YKTB
chains in the Genus database with same CATH topology
3AUBA 1FY8I 4Y0ZI 1P2II 3AUIA 1KNTA 1BTIA 3LDIA 1YC0I 4BD9B 4U32X 2PTCI 1T7CB 1CBWD 2TPII 1AALA 5JB4A 1EJMB 2LFLA 3AUGA 1LD6A 1T8OB 9PTIA 3WNYA 3U1JE 3TGII 5C67C 3BTDI 3BTEI 1TAPA 2UUYB 3LDMA 3UOUB 2W8XA 1FANA 5JB6A 4BNRI 1BPIA 1T8NB 3AUCA 1BRCI 1BZXI 3OFWA 1P2OB 2CA7A 1ZJDB 1AAPA 4Y0YI 1ZR0B 1BTHP 2HEXA 4TPII 1F5RI 3OTJI 3BTKI 1T8MB 1LD5A 1KIGI 1P2JI 1T8LB 3AUDA 1JC6A 1SHPA 2FTMB 1TAWB 4PTIA 1PITA 3BTMI 4Y11I 1P2QB 1DTXA 3BTGI 3GYMI 2FI5I 2M01A 1CA0D 1DENA 4NTYB 3AUEA 2DDJA 2DDIA 2ZVXA 3TGKI 5JB5A 2ODYE 1BF0A 1JV8A 2TGPI 1JV9A 3AUHA 3CI7A 2KCRA 1DEMA 3BYBA 5JB7A 1CO7I 1EAWB 3T62D 1K6UA 1TOCR 3L33E 3BTHI 1D0DA 2IJOI 1TCPA 2ZJXA 1BIKA 1F7ZI 2FTLI 3P92E 4BQDA 6PTIA 1KUNA 1BUNB 2KNTA 1TPAI 3UIRC 3BTQI 4ISOB 1BRBI 1KTHA 3L3TE 2FI4I 2FI3I 2RA3C 1ADZA 1YLCB 3FP8I 4NTWB 1B0CA 3BTFI 1OA55 1P2MB 2UUXA 4ISLB 5PTIA 1YLDB 3BTWI 4DTGK 2LFKA 4ISNB 1P2KI 1Y62A 2M99A 1FAKI 4Y10I 1P2NB 1QLQA 7PTIA 3BTTI 1BPTA 3TPII 4DG4C 1MTND 1BZ5A 2J6DA 4U30W 3LDJA 3P95E 2JOTA 1OA65 1BHCA 3FP6I 4WWYC 4WXVC 1DTKA 4NTXB 1TFXC 3D65I 1IRHA 1UUBA 2KAII 2R9PE 1D0DB 1G6XA 8PTIA 3TGJI 1UUAA 3FP7J 1NAGA 3M7QB 1YKTB
chains in the Genus database with same CATH homology


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

 
#similar chains in the Genus database (?% sequence similarity)
...loading similar chains, please wait...
#similar chains, but unknotted
...loading similar chains, please wait...
#similar chains in the pdb database (?% sequence similarity)
...loading similar chains, please wait...