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


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