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


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