2CTXA

The refined crystal structure of alpha-cobratoxin from naja naja siamensis at 2.4-angstroms resolution
Total Genus 11
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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
11
sequence length
71
structure length
71
Chain Sequence
IRCFITPDITSKDCPNGHVCYTKTWCDAFCSIRGKRVDLGCAATCPTVKTGVDIQCCSTDNCNPFPTRKRP
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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 Neurotoxin
molecule keywords ALPHA-COBRATOXIN
publication title The refined crystal structure of alpha-cobratoxin from Naja naja siamensis at 2.4-A resolution.
pubmed rcsb
source organism Naja naja
total genus 11
structure length 71
sequence length 71
ec nomenclature
pdb deposition date 1991-09-24

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 2ctxA00
1ABTA 2H7ZB 2UWRA 2X8BB 4QTIU 4LFTA 2N99A 1CDQA 1HC9A 1G6MA 2MJYA 1TXAA 1L4WA 1REWC 2H7ZA 2QJBC 2QJ9C 1NORA 1BTEA 1FSSB 1VB0A 1HAJA 1ES7B 1NXBA 1KS6A 1CB9A 3QB4B 2LA1A 1IKCA 1KU6B 1ONJA 1IDHA 1MR6A 1CDRA 2ERAA 2H64B 1CDTA 1QKDA 4EY8B 2I9BE 1FASA 2OFSA 3PLCA 1ZADA 2CDXA 2PJYC 3BT1U 1ERGA 3VTSA 1IJCA 2BHIA 1KXIA 4XJJA 1CREA 1NYUA 3NDSA 4IYEA 4FAOC 2PJYB 2QC1A 1COEA 1JE9A 2FD6U 1LXGA 1BXPA 1DRSA 2CTXA 1S4YA 2JQPA 3KFDE 3HH7A 2UX2A 4UY2C 1TGXA 1H0JA 3ERAA 1NEAA 2H62C 1FSCA 4BIKB 2MJ4A 2H64C 1QM7A 2QJAC 1CTXA 1RL5A 2L5SA 3U74U 2MJ0A 1FF4A 4P7UA 1IDGA 2J8BA 1KFHA 4DO8A 1KBSA 1CDSA 1NYSA 1CRFA 1LXHA 1MAHF 1QKEA 2H5FA 2HLQA 1CODA 2CRTA 6EBXA 1FRAA 3NEQA 3NH7A 3LAQU 2MFAA 1M9ZA 5DU1A 1CHVS 1FFJA 3BT2U 4ZQYA 1CCQA 2H62D 1CVOA 1LSIA 4OM5A 2H8UA 2JVEA 1PLOA 1JBDA 1LX5B 2BTXA 1IQ9A 3FEVA 1KC4A 1XT3A 2MUOA 5IMYC 2CRSA 1ERAA 3EVSC 1IDLA 2L03A 1CXNA 1YWHA 2ABXA 5EBXA 4HQPF 2CCXA 2MHYA 1HOYA 1F8UB 1CXOA 1TFSA 2GOOB 1IDIA 1NTNA 2K3GA 1NTXA 3KFDI 1HAAA 4RUDA 3EBXA 1RGJA 4BDTB 1KBAA 4AEAA 2NBTA 2HLRA 1IK8A 2MUPA 4OM4A 1W6BA 3U73U 5DO6A 1KL8A 1TXBA 1F94A 1B41B 1V6PA 2VLWA 5DZ5A 1KTZB 1I02A 1LJZA 4FAOE 1KBTA 1UG4A 5IMTD 1JGKA 2GOOC 1HC9B 2LCRA
chains in the Genus database with same CATH superfamily
1ABTA 2H7ZB 2UWRA 2X8BB 4QTIU 4LFTA 2N99A 1CDQA 1HC9A 1G6MA 2MJYA 1TXAA 1L4WA 1REWC 2H7ZA 2QJBC 2QJ9C 1NORA 1BTEA 1FSSB 1VB0A 1HAJA 1ES7B 1NXBA 1KS6A 1CB9A 3QB4B 2LA1A 1IKCA 1KU6B 1ONJA 1IDHA 1MR6A 1CDRA 2ERAA 2H64B 1CDTA 1QKDA 4EY8B 2I9BE 1FASA 2OFSA 3PLCA 1ZADA 2CDXA 2PJYC 3BT1U 1ERGA 3VTSA 1IJCA 2BHIA 1KXIA 4XJJA 1CREA 1NYUA 3NDSA 4IYEA 4FAOC 2PJYB 2QC1A 1COEA 1JE9A 2FD6U 1LXGA 1BXPA 1DRSA 2CTXA 1S4YA 2JQPA 3KFDE 3HH7A 2UX2A 4UY2C 1TGXA 1H0JA 3ERAA 1NEAA 2H62C 1FSCA 4BIKB 2MJ4A 2H64C 1QM7A 2QJAC 1CTXA 1RL5A 2L5SA 3U74U 2MJ0A 1FF4A 4P7UA 1IDGA 2J8BA 1KFHA 4DO8A 1KBSA 1CDSA 1NYSA 1CRFA 1LXHA 1MAHF 1QKEA 2H5FA 2HLQA 1CODA 2CRTA 6EBXA 1FRAA 3NEQA 3NH7A 3LAQU 2MFAA 1M9ZA 5DU1A 1CHVS 1FFJA 3BT2U 4ZQYA 1CCQA 2H62D 1CVOA 1LSIA 4OM5A 2H8UA 2JVEA 1PLOA 1JBDA 1LX5B 2BTXA 1IQ9A 3FEVA 1KC4A 1XT3A 2MUOA 5IMYC 2CRSA 1ERAA 3EVSC 1IDLA 2L03A 1CXNA 1YWHA 2ABXA 5EBXA 4HQPF 2CCXA 2MHYA 1HOYA 1F8UB 1CXOA 1TFSA 2GOOB 1IDIA 1NTNA 2K3GA 1NTXA 3KFDI 1HAAA 4KSNA 4RUDA 3EBXA 1RGJA 4BDTB 1KBAA 4AEAA 2NBTA 2HLRA 1IK8A 2MUPA 4OM4A 1W6BA 3U73U 5DO6A 1KL8A 1TXBA 1F94A 1B41B 1V6PA 2VLWA 5DZ5A 1KTZB 1I02A 1LJZA 4FAOE 1KBTA 1UG4A 5IMTD 1JGKA 2GOOC 1HC9B 2LCRA
chains in the Genus database with same CATH topology
1ABTA 2H7ZB 2UWRA 2X8BB 4QTIU 4LFTA 2N99A 1CDQA 1HC9A 1G6MA 2MJYA 1TXAA 1L4WA 1REWC 2H7ZA 2QJBC 2QJ9C 1NORA 1BTEA 1FSSB 1VB0A 1HAJA 1ES7B 1NXBA 1KS6A 1CB9A 3QB4B 2LA1A 1IKCA 1KU6B 1ONJA 1IDHA 1MR6A 1CDRA 2ERAA 2H64B 1CDTA 1QKDA 4EY8B 2I9BE 1FASA 2OFSA 3PLCA 1ZADA 2CDXA 2PJYC 3BT1U 1ERGA 3VTSA 1IJCA 2BHIA 1KXIA 4XJJA 1CREA 1NYUA 3NDSA 4IYEA 4FAOC 2PJYB 2QC1A 1COEA 1JE9A 2FD6U 1LXGA 1BXPA 1DRSA 2CTXA 1S4YA 2JQPA 3KFDE 3HH7A 2UX2A 4UY2C 1TGXA 1H0JA 3ERAA 1NEAA 2H62C 1FSCA 4BIKB 2MJ4A 2H64C 1QM7A 2QJAC 1CTXA 1RL5A 2L5SA 3U74U 2MJ0A 1FF4A 4P7UA 1IDGA 2J8BA 1KFHA 4DO8A 1KBSA 1CDSA 1NYSA 1CRFA 1LXHA 1MAHF 1QKEA 2H5FA 2HLQA 1CODA 2CRTA 6EBXA 1FRAA 3NEQA 3NH7A 3LAQU 2MFAA 1M9ZA 5DU1A 1CHVS 1FFJA 3BT2U 4ZQYA 1CCQA 2H62D 1CVOA 1LSIA 4OM5A 2H8UA 2JVEA 1PLOA 1JBDA 1LX5B 2BTXA 1IQ9A 3FEVA 1KC4A 1XT3A 2MUOA 5IMYC 2CRSA 1ERAA 3EVSC 1IDLA 2L03A 1CXNA 1YWHA 2ABXA 5EBXA 4HQPF 2CCXA 2MHYA 1HOYA 1F8UB 1CXOA 1TFSA 2GOOB 1IDIA 1NTNA 2K3GA 1NTXA 3KFDI 1HAAA 4KSNA 4RUDA 3EBXA 1RGJA 4BDTB 1KBAA 4AEAA 2NBTA 2HLRA 1IK8A 2MUPA 4OM4A 1W6BA 3U73U 5DO6A 1KL8A 1TXBA 1F94A 1B41B 1V6PA 2VLWA 5DZ5A 1KTZB 1I02A 1LJZA 4FAOE 1KBTA 1UG4A 5IMTD 1JGKA 2GOOC 1HC9B 2LCRA
chains in the Genus database with same CATH homology


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