2ABXA

The crystal structure of alpha-bungarotoxin at 2.5 angstroms resolution. relation to solution structure and binding to acetylcholine receptor
Total Genus 5
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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
5
sequence length
74
structure length
74
Chain Sequence
IVCHTTATIPSSAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNHPPKRQPG
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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 Postsynaptic neurotoxin
molecule keywords ALPHA-BUNGAROTOXIN
publication title The crystal structure of alpha-bungarotoxin at 2.5 A resolution: relation to solution structure and binding to acetylcholine receptor.
pubmed doi rcsb
source organism Bungarus multicinctus
total genus 5
structure length 74
sequence length 74
chains with identical sequence B
ec nomenclature
pdb deposition date 1986-02-19

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00087 Toxin_TOLIP Snake toxin and toxin-like protein
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.10.60.10 Mainly Beta Ribbon CD59 CD59 2abxA00
3BT1U 1QM7A 2QJAC 1HC9B 1CODA 4P7UA 1KBTA 1PLOA 2BTXA 4BDTB 1MR6A 5DO6A 1CRFA 1B41B 4BIKB 2H8UA 4FAOC 2I9BE 2H62C 2CCXA 1ERGA 2CDXA 1CXNA 1CB9A 2X8BB 1V6PA 6EBXA 3VTSA 2MJ4A 3ERAA 1RGJA 5IMYC 1CDTA 1JGKA 1IDHA 1NTXA 1ZADA 2BHIA 3NH7A 2K3GA 1FFJA 1LX5B 1ONJA 2MUPA 1H0JA 1CDSA 2CRSA 1IKCA 2FD6U 1HC9A 1KS6A 1CREA 1NORA 2H5FA 1IK8A 4DO8A 4QTIU 2PJYC 4IYEA 1ES7B 1CVOA 4OM4A 1KBAA 1MAHF 1W6BA 1NXBA 1NYSA 1VB0A 3U74U 1LSIA 1ABTA 3EVSC 1RL5A 3FEVA 1JBDA 2H64C 2MJ0A 1QKEA 2H7ZB 2N99A 1M9ZA 1QKDA 2QC1A 4AEAA 4FAOE 2GOOB 1CXOA 1CDQA 1HAJA 1NYUA 2L03A 3QB4B 2L5SA 3KFDI 2MUOA 3U73U 1IQ9A 1TXBA 1KBSA 2H62D 1CTXA 1IDLA 1FASA 3HH7A 1BTEA 2CRTA 2JQPA 4ZQYA 2ABXA 1FSSB 1LJZA 2HLRA 1REWC 1F94A 2GOOC 1CCQA 1F8UB 1LXGA 1JE9A 1FF4A 3KFDE 1XT3A 2ERAA 5IMTD 4EY8B 2MHYA 1KC4A 1TFSA 2MJYA 1IDIA 2J8BA 4XJJA 1YWHA 1NTNA 1KXIA 1COEA 1KU6B 1TXAA 1CDRA 2NBTA 2QJ9C 1KTZB 5EBXA 1HOYA 3NEQA 1L4WA 3BT2U 1NEAA 1KFHA 1I02A 3EBXA 1ERAA 2HLQA 2MFAA 4RUDA 2UX2A 3LAQU 1IJCA 2VLWA 1KL8A 4OM5A 2CTXA 1FRAA 1S4YA 2LA1A 2PJYB 1G6MA 2H7ZA 4LFTA 2UWRA 1CHVS 5DZ5A 1DRSA 1UG4A 1IDGA 1TGXA 5DU1A 4UY2C 1FSCA 1LXHA 2QJBC 3NDSA 3PLCA 2LCRA 4HQPF 2JVEA 1BXPA 2H64B 1HAAA 2OFSA
chains in the Genus database with same CATH superfamily
3BT1U 1QM7A 2QJAC 1HC9B 1CODA 4P7UA 1KBTA 1PLOA 2BTXA 4BDTB 1MR6A 5DO6A 1CRFA 1B41B 4BIKB 2H8UA 4FAOC 2I9BE 2H62C 2CCXA 1ERGA 2CDXA 1CXNA 1CB9A 2X8BB 1V6PA 6EBXA 3VTSA 2MJ4A 3ERAA 1RGJA 5IMYC 1CDTA 1JGKA 1IDHA 1NTXA 1ZADA 2BHIA 3NH7A 2K3GA 1FFJA 1LX5B 1ONJA 2MUPA 1H0JA 1CDSA 2CRSA 1IKCA 2FD6U 1HC9A 1KS6A 1CREA 1NORA 2H5FA 1IK8A 4DO8A 4QTIU 2PJYC 4IYEA 1ES7B 1CVOA 4OM4A 1KBAA 1MAHF 1W6BA 1NXBA 1NYSA 1VB0A 3U74U 1LSIA 1ABTA 3EVSC 1RL5A 3FEVA 1JBDA 2H64C 2MJ0A 1QKEA 2H7ZB 2N99A 1M9ZA 1QKDA 2QC1A 4AEAA 4FAOE 2GOOB 1CXOA 1CDQA 1HAJA 1NYUA 2L03A 3QB4B 2L5SA 3KFDI 2MUOA 3U73U 1IQ9A 1TXBA 1KBSA 2H62D 1CTXA 1IDLA 1FASA 3HH7A 1BTEA 2CRTA 2JQPA 4ZQYA 2ABXA 1FSSB 1LJZA 2HLRA 1REWC 1F94A 2GOOC 1CCQA 1F8UB 1LXGA 1JE9A 1FF4A 3KFDE 1XT3A 2ERAA 5IMTD 4EY8B 2MHYA 1KC4A 1TFSA 2MJYA 1IDIA 2J8BA 4XJJA 1YWHA 1NTNA 1KXIA 1COEA 1KU6B 1TXAA 1CDRA 2NBTA 2QJ9C 1KTZB 5EBXA 1HOYA 3NEQA 1L4WA 3BT2U 1NEAA 1KFHA 1I02A 3EBXA 1ERAA 2HLQA 2MFAA 4RUDA 2UX2A 3LAQU 1IJCA 2VLWA 1KL8A 4OM5A 2CTXA 1FRAA 1S4YA 2LA1A 2PJYB 1G6MA 2H7ZA 4LFTA 2UWRA 1CHVS 5DZ5A 1DRSA 1UG4A 1IDGA 1TGXA 5DU1A 4UY2C 1FSCA 1LXHA 2QJBC 3NDSA 3PLCA 2LCRA 4HQPF 2JVEA 4KSNA 1BXPA 2H64B 1HAAA 2OFSA
chains in the Genus database with same CATH topology
3BT1U 1QM7A 2QJAC 1HC9B 1CODA 4P7UA 1KBTA 1PLOA 2BTXA 4BDTB 1MR6A 5DO6A 1CRFA 1B41B 4BIKB 2H8UA 4FAOC 2I9BE 2H62C 2CCXA 1ERGA 2CDXA 1CXNA 1CB9A 2X8BB 1V6PA 6EBXA 3VTSA 2MJ4A 3ERAA 1RGJA 5IMYC 1CDTA 1JGKA 1IDHA 1NTXA 1ZADA 2BHIA 3NH7A 2K3GA 1FFJA 1LX5B 1ONJA 2MUPA 1H0JA 1CDSA 2CRSA 1IKCA 2FD6U 1HC9A 1KS6A 1CREA 1NORA 2H5FA 1IK8A 4DO8A 4QTIU 2PJYC 4IYEA 1ES7B 1CVOA 4OM4A 1KBAA 1MAHF 1W6BA 1NXBA 1NYSA 1VB0A 3U74U 1LSIA 1ABTA 3EVSC 1RL5A 3FEVA 1JBDA 2H64C 2MJ0A 1QKEA 2H7ZB 2N99A 1M9ZA 1QKDA 2QC1A 4AEAA 4FAOE 2GOOB 1CXOA 1CDQA 1HAJA 1NYUA 2L03A 3QB4B 2L5SA 3KFDI 2MUOA 3U73U 1IQ9A 1TXBA 1KBSA 2H62D 1CTXA 1IDLA 1FASA 3HH7A 1BTEA 2CRTA 2JQPA 4ZQYA 2ABXA 1FSSB 1LJZA 2HLRA 1REWC 1F94A 2GOOC 1CCQA 1F8UB 1LXGA 1JE9A 1FF4A 3KFDE 1XT3A 2ERAA 5IMTD 4EY8B 2MHYA 1KC4A 1TFSA 2MJYA 1IDIA 2J8BA 4XJJA 1YWHA 1NTNA 1KXIA 1COEA 1KU6B 1TXAA 1CDRA 2NBTA 2QJ9C 1KTZB 5EBXA 1HOYA 3NEQA 1L4WA 3BT2U 1NEAA 1KFHA 1I02A 3EBXA 1ERAA 2HLQA 2MFAA 4RUDA 2UX2A 3LAQU 1IJCA 2VLWA 1KL8A 4OM5A 2CTXA 1FRAA 1S4YA 2LA1A 2PJYB 1G6MA 2H7ZA 4LFTA 2UWRA 1CHVS 5DZ5A 1DRSA 1UG4A 1IDGA 1TGXA 5DU1A 4UY2C 1FSCA 1LXHA 2QJBC 3NDSA 3PLCA 2LCRA 4HQPF 2JVEA 4KSNA 1BXPA 2H64B 1HAAA 2OFSA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 3BT1 U;  1QM7 A;  2QJA C;  1HC9 B;  1COD A;  4P7U A;  1KBT A;  1PLO A;  2BTX A;  4BDT B;  1MR6 A;  5DO6 A;  1CRF A;  1B41 B;  4BIK B;  2H8U A;  4FAO C;  2I9B E;  2H62 C;  2CCX A;  1ERG A;  2CDX A;  1CXN A;  1CB9 A;  2X8B B;  1V6P A;  6EBX A;  3VTS A;  2MJ4 A;  3ERA A;  1RGJ A;  5IMY C;  1CDT A;  1JGK A;  1IDH A;  1NTX A;  1ZAD A;  2BHI A;  3NH7 A;  2K3G A;  1FFJ A;  1LX5 B;  1ONJ A;  2MUP A;  1H0J A;  1CDS A;  2CRS A;  1IKC A;  2FD6 U;  1HC9 A;  1KS6 A;  1CRE A;  1NOR A;  2H5F A;  1IK8 A;  4DO8 A;  4QTI U;  2PJY C;  4IYE A;  1ES7 B;  1CVO A;  4OM4 A;  1KBA A;  1MAH F;  1W6B A;  1NXB A;  1NYS A;  1VB0 A;  3U74 U;  1LSI A;  1ABT A;  3EVS C;  1RL5 A;  3FEV A;  1JBD A;  2H64 C;  2MJ0 A;  1QKE A;  2H7Z B;  2N99 A;  1M9Z A;  1QKD A;  2QC1 A;  4AEA A;  4FAO E;  2GOO B;  1CXO A;  1CDQ A;  1HAJ A;  1NYU A;  2L03 A;  3QB4 B;  2L5S A;  3KFD I;  2MUO A;  3U73 U;  1IQ9 A;  1TXB A;  1KBS A;  2H62 D;  1CTX A;  1IDL A;  1FAS A;  3HH7 A;  1BTE A;  2CRT A;  2JQP A;  4ZQY A;  2ABX A;  1FSS B;  1LJZ A;  2HLR A;  1REW C;  1F94 A;  2GOO C;  1CCQ A;  1F8U B;  1LXG A;  1JE9 A;  1FF4 A;  3KFD E;  1XT3 A;  2ERA A;  5IMT D;  4EY8 B;  2MHY A;  1KC4 A;  1TFS A;  2MJY A;  1IDI A;  2J8B A;  4XJJ A;  1YWH A;  1NTN A;  1KXI A;  1COE A;  1KU6 B;  1TXA A;  1CDR A;  2NBT A;  2QJ9 C;  1KTZ B;  5EBX A;  1HOY A;  3NEQ A;  1L4W A;  3BT2 U;  1NEA A;  1KFH A;  1I02 A;  3EBX A;  1ERA A;  2HLQ A;  2MFA A;  4RUD A;  2UX2 A;  3LAQ U;  1IJC A;  2VLW A;  1KL8 A;  4OM5 A;  2CTX A;  1FRA A;  1S4Y A;  2LA1 A;  2PJY B;  1G6M A;  2H7Z A;  4LFT A;  2UWR A;  1CHV S;  5DZ5 A;  1DRS A;  1UG4 A;  1IDG A;  1TGX A;  5DU1 A;  4UY2 C;  1FSC A;  1LXH A;  2QJB C;  3NDS A;  3PLC A;  2LCR A;  4HQP F;  2JVE A;  1BXP A;  2H64 B;  1HAA A;  2OFS A; 
#chains in the Genus database with same CATH topology
 3BT1 U;  1QM7 A;  2QJA C;  1HC9 B;  1COD A;  4P7U A;  1KBT A;  1PLO A;  2BTX A;  4BDT B;  1MR6 A;  5DO6 A;  1CRF A;  1B41 B;  4BIK B;  2H8U A;  4FAO C;  2I9B E;  2H62 C;  2CCX A;  1ERG A;  2CDX A;  1CXN A;  1CB9 A;  2X8B B;  1V6P A;  6EBX A;  3VTS A;  2MJ4 A;  3ERA A;  1RGJ A;  5IMY C;  1CDT A;  1JGK A;  1IDH A;  1NTX A;  1ZAD A;  2BHI A;  3NH7 A;  2K3G A;  1FFJ A;  1LX5 B;  1ONJ A;  2MUP A;  1H0J A;  1CDS A;  2CRS A;  1IKC A;  2FD6 U;  1HC9 A;  1KS6 A;  1CRE A;  1NOR A;  2H5F A;  1IK8 A;  4DO8 A;  4QTI U;  2PJY C;  4IYE A;  1ES7 B;  1CVO A;  4OM4 A;  1KBA A;  1MAH F;  1W6B A;  1NXB A;  1NYS A;  1VB0 A;  3U74 U;  1LSI A;  1ABT A;  3EVS C;  1RL5 A;  3FEV A;  1JBD A;  2H64 C;  2MJ0 A;  1QKE A;  2H7Z B;  2N99 A;  1M9Z A;  1QKD A;  2QC1 A;  4AEA A;  4FAO E;  2GOO B;  1CXO A;  1CDQ A;  1HAJ A;  1NYU A;  2L03 A;  3QB4 B;  2L5S A;  3KFD I;  2MUO A;  3U73 U;  1IQ9 A;  1TXB A;  1KBS A;  2H62 D;  1CTX A;  1IDL A;  1FAS A;  3HH7 A;  1BTE A;  2CRT A;  2JQP A;  4ZQY A;  2ABX A;  1FSS B;  1LJZ A;  2HLR A;  1REW C;  1F94 A;  2GOO C;  1CCQ A;  1F8U B;  1LXG A;  1JE9 A;  1FF4 A;  3KFD E;  1XT3 A;  2ERA A;  5IMT D;  4EY8 B;  2MHY A;  1KC4 A;  1TFS A;  2MJY A;  1IDI A;  2J8B A;  4XJJ A;  1YWH A;  1NTN A;  1KXI A;  1COE A;  1KU6 B;  1TXA A;  1CDR A;  2NBT A;  2QJ9 C;  1KTZ B;  5EBX A;  1HOY A;  3NEQ A;  1L4W A;  3BT2 U;  1NEA A;  1KFH A;  1I02 A;  3EBX A;  1ERA A;  2HLQ A;  2MFA A;  4RUD A;  2UX2 A;  3LAQ U;  1IJC A;  2VLW A;  1KL8 A;  4OM5 A;  2CTX A;  1FRA A;  1S4Y A;  2LA1 A;  2PJY B;  1G6M A;  2H7Z A;  4LFT A;  2UWR A;  1CHV S;  5DZ5 A;  1DRS A;  1UG4 A;  1IDG A;  1TGX A;  5DU1 A;  4UY2 C;  1FSC A;  1LXH A;  2QJB C;  3NDS A;  3PLC A;  2LCR A;  4HQP F;  2JVE A;  4KSN A;  1BXP A;  2H64 B;  1HAA A;  2OFS A; 
#chains in the Genus database with same CATH homology
 3BT1 U;  1QM7 A;  2QJA C;  1HC9 B;  1COD A;  4P7U A;  1KBT A;  1PLO A;  2BTX A;  4BDT B;  1MR6 A;  5DO6 A;  1CRF A;  1B41 B;  4BIK B;  2H8U A;  4FAO C;  2I9B E;  2H62 C;  2CCX A;  1ERG A;  2CDX A;  1CXN A;  1CB9 A;  2X8B B;  1V6P A;  6EBX A;  3VTS A;  2MJ4 A;  3ERA A;  1RGJ A;  5IMY C;  1CDT A;  1JGK A;  1IDH A;  1NTX A;  1ZAD A;  2BHI A;  3NH7 A;  2K3G A;  1FFJ A;  1LX5 B;  1ONJ A;  2MUP A;  1H0J A;  1CDS A;  2CRS A;  1IKC A;  2FD6 U;  1HC9 A;  1KS6 A;  1CRE A;  1NOR A;  2H5F A;  1IK8 A;  4DO8 A;  4QTI U;  2PJY C;  4IYE A;  1ES7 B;  1CVO A;  4OM4 A;  1KBA A;  1MAH F;  1W6B A;  1NXB A;  1NYS A;  1VB0 A;  3U74 U;  1LSI A;  1ABT A;  3EVS C;  1RL5 A;  3FEV A;  1JBD A;  2H64 C;  2MJ0 A;  1QKE A;  2H7Z B;  2N99 A;  1M9Z A;  1QKD A;  2QC1 A;  4AEA A;  4FAO E;  2GOO B;  1CXO A;  1CDQ A;  1HAJ A;  1NYU A;  2L03 A;  3QB4 B;  2L5S A;  3KFD I;  2MUO A;  3U73 U;  1IQ9 A;  1TXB A;  1KBS A;  2H62 D;  1CTX A;  1IDL A;  1FAS A;  3HH7 A;  1BTE A;  2CRT A;  2JQP A;  4ZQY A;  2ABX A;  1FSS B;  1LJZ A;  2HLR A;  1REW C;  1F94 A;  2GOO C;  1CCQ A;  1F8U B;  1LXG A;  1JE9 A;  1FF4 A;  3KFD E;  1XT3 A;  2ERA A;  5IMT D;  4EY8 B;  2MHY A;  1KC4 A;  1TFS A;  2MJY A;  1IDI A;  2J8B A;  4XJJ A;  1YWH A;  1NTN A;  1KXI A;  1COE A;  1KU6 B;  1TXA A;  1CDR A;  2NBT A;  2QJ9 C;  1KTZ B;  5EBX A;  1HOY A;  3NEQ A;  1L4W A;  3BT2 U;  1NEA A;  1KFH A;  1I02 A;  3EBX A;  1ERA A;  2HLQ A;  2MFA A;  4RUD A;  2UX2 A;  3LAQ U;  1IJC A;  2VLW A;  1KL8 A;  4OM5 A;  2CTX A;  1FRA A;  1S4Y A;  2LA1 A;  2PJY B;  1G6M A;  2H7Z A;  4LFT A;  2UWR A;  1CHV S;  5DZ5 A;  1DRS A;  1UG4 A;  1IDG A;  1TGX A;  5DU1 A;  4UY2 C;  1FSC A;  1LXH A;  2QJB C;  3NDS A;  3PLC A;  2LCR A;  4HQP F;  2JVE A;  4KSN A;  1BXP A;  2H64 B;  1HAA A;  2OFS 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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