2CDXA

Structure of cobra cardiotoxin ctxi as derived from nuclear magnetic resonance spectroscopy and distance geometry calculations
Total Genus 7
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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
7
sequence length
60
structure length
60
Chain Sequence
LKCNKLIPIASKTCPAGKNLCYKMFMMSDLTIPVKRGCIDVCPKNSLLVKYVCCNTDRCN
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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 Structure of cobra cardiotoxin CTX I as derived from nuclear magnetic resonance spectroscopy and distance geometry calculations.
pubmed doi rcsb
molecule keywords CARDIOTOXIN CTX I
molecule tags Cardiotoxin
source organism Naja atra
total genus 7
structure length 60
sequence length 60
ec nomenclature
pdb deposition date 1994-09-06
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.10.60.10 Mainly Beta Ribbon CD59 CD59 2cdxA00
2HLRA 1B41B 1NEAA 4BDTB 1IDHA 2QJAC 5DU1A 1ERAA 1CDTA 1NTNA 2H62C 2GOOC 2QJ9C 2BTXA 1FASA 3KFDE 1ZADA 2QC1A 4FAOC 2FD6U 1HAAA 4BIKB 1ONJA 1KBTA 1CDQA 2H62D 1IDLA 1MAHF 1G6MA 2JVEA 4IYEA 4QTIU 1HOYA 2CDXA 2MUPA 2H64C 2LCRA 1FSCA 1COEA 1JGKA 4AEAA 1H0JA 1I02A 2OFSA 1CODA 2CRSA 1KL8A 5EBXA 1KU6B 2NBTA 1NXBA 1QM7A 2BHIA 1QKDA 1LSIA 3NEQA 1CDSA 1HC9A 1JBDA 4OM4A 2H64B 1LJZA 1V6PA 2K3GA 1TXBA 1F8UB 1W6BA 3HH7A 1CCQA 1IKCA 2PJYB 2H7ZA 1NYUA 1IQ9A 1LXHA 2ABXA 1BTEA 1KXIA 1CXNA 1TXAA 2JQPA 2UX2A 3QB4B 2L03A 2UWRA 1HAJA 4OM5A 4EY8B 2GOOB 1CREA 2J8BA 1XT3A 1KFHA 4LFTA 1S4YA 1KS6A 1DRSA 1KC4A 1KTZB 5IMYC 5IMTD 4ZQYA 1LXGA 2MJYA 1IDIA 1LX5B 1IDGA 1KBSA 3VTSA 1L4WA 2H5FA 1ABTA 1TFSA 2N99A 2QJBC 1QKEA 5DO6A 3KFDI 3NDSA 2MHYA 1KBAA 1CHVS 2LA1A 3PLCA 6EBXA 3EVSC 1RL5A 4DO8A 1MR6A 3NH7A 2I9BE 5DZ5A 1CRFA 2CRTA 3BT2U 2L5SA 1NYSA 2H8UA 1TGXA 4XJJA 4HQPF 4UY2C 2MUOA 1PLOA 3EBXA 2X8BB 1CXOA 3ERAA 1NTXA 1ERGA 1HC9B 1F94A 1CB9A 1YWHA 1REWC 4RUDA 1VB0A 1CTXA 3U73U 1IJCA 1ES7B 1NORA 2HLQA 3LAQU 2MJ4A 2H7ZB 1CVOA 1CDRA 1FSSB 1RGJA 1JE9A 1FRAA 4FAOE 1M9ZA 2MJ0A 1UG4A 3FEVA 2MFAA 1IK8A 1FF4A 1BXPA 1FFJA 4P7UA 2CCXA 2VLWA 2PJYC 2ERAA 2CTXA 3BT1U 3U74U
chains in the Genus database with same CATH superfamily
2HLRA 1B41B 1NEAA 4BDTB 1IDHA 2QJAC 5DU1A 1ERAA 1CDTA 1NTNA 2H62C 2GOOC 2QJ9C 2BTXA 1FASA 3KFDE 1ZADA 2QC1A 4FAOC 2FD6U 1HAAA 4BIKB 4KSNA 1ONJA 1KBTA 1CDQA 2H62D 1IDLA 1MAHF 1G6MA 2JVEA 4IYEA 4QTIU 1HOYA 2CDXA 2MUPA 2H64C 2LCRA 1FSCA 1COEA 1JGKA 4AEAA 1H0JA 1I02A 2OFSA 1CODA 2CRSA 1KL8A 5EBXA 1KU6B 2NBTA 1NXBA 1QM7A 2BHIA 1QKDA 1LSIA 3NEQA 1CDSA 1HC9A 1JBDA 4OM4A 2H64B 1LJZA 1V6PA 2K3GA 1TXBA 1F8UB 1W6BA 3HH7A 1CCQA 1IKCA 2PJYB 2H7ZA 1NYUA 1IQ9A 1LXHA 2ABXA 1BTEA 1KXIA 1CXNA 1TXAA 2JQPA 2UX2A 3QB4B 2L03A 2UWRA 1HAJA 4OM5A 4EY8B 2GOOB 1CREA 2J8BA 1XT3A 1KFHA 4LFTA 1S4YA 1KS6A 1DRSA 1KC4A 1KTZB 5IMYC 5IMTD 4ZQYA 1LXGA 2MJYA 1IDIA 1LX5B 1IDGA 1KBSA 3VTSA 1L4WA 2H5FA 1ABTA 1TFSA 2N99A 2QJBC 1QKEA 5DO6A 3KFDI 3NDSA 2MHYA 1KBAA 1CHVS 2LA1A 3PLCA 6EBXA 3EVSC 1RL5A 4DO8A 1MR6A 3NH7A 2I9BE 5DZ5A 1CRFA 2CRTA 3BT2U 2L5SA 1NYSA 2H8UA 1TGXA 4XJJA 4HQPF 4UY2C 2MUOA 1PLOA 3EBXA 2X8BB 1CXOA 3ERAA 1NTXA 1ERGA 1HC9B 1F94A 1CB9A 1YWHA 1REWC 4RUDA 1VB0A 1CTXA 3U73U 1IJCA 1ES7B 1NORA 2HLQA 3LAQU 2MJ4A 2H7ZB 1CVOA 1CDRA 1FSSB 1RGJA 1JE9A 1FRAA 4FAOE 1M9ZA 2MJ0A 1UG4A 3FEVA 2MFAA 1IK8A 1FF4A 1BXPA 1FFJA 4P7UA 2CCXA 2VLWA 2PJYC 2ERAA 2CTXA 3BT1U 3U74U
chains in the Genus database with same CATH topology
2HLRA 1B41B 1NEAA 4BDTB 1IDHA 2QJAC 5DU1A 1ERAA 1CDTA 1NTNA 2H62C 2GOOC 2QJ9C 2BTXA 1FASA 3KFDE 1ZADA 2QC1A 4FAOC 2FD6U 1HAAA 4BIKB 4KSNA 1ONJA 1KBTA 1CDQA 2H62D 1IDLA 1MAHF 1G6MA 2JVEA 4IYEA 4QTIU 1HOYA 2CDXA 2MUPA 2H64C 2LCRA 1FSCA 1COEA 1JGKA 4AEAA 1H0JA 1I02A 2OFSA 1CODA 2CRSA 1KL8A 5EBXA 1KU6B 2NBTA 1NXBA 1QM7A 2BHIA 1QKDA 1LSIA 3NEQA 1CDSA 1HC9A 1JBDA 4OM4A 2H64B 1LJZA 1V6PA 2K3GA 1TXBA 1F8UB 1W6BA 3HH7A 1CCQA 1IKCA 2PJYB 2H7ZA 1NYUA 1IQ9A 1LXHA 2ABXA 1BTEA 1KXIA 1CXNA 1TXAA 2JQPA 2UX2A 3QB4B 2L03A 2UWRA 1HAJA 4OM5A 4EY8B 2GOOB 1CREA 2J8BA 1XT3A 1KFHA 4LFTA 1S4YA 1KS6A 1DRSA 1KC4A 1KTZB 5IMYC 5IMTD 4ZQYA 1LXGA 2MJYA 1IDIA 1LX5B 1IDGA 1KBSA 3VTSA 1L4WA 2H5FA 1ABTA 1TFSA 2N99A 2QJBC 1QKEA 5DO6A 3KFDI 3NDSA 2MHYA 1KBAA 1CHVS 2LA1A 3PLCA 6EBXA 3EVSC 1RL5A 4DO8A 1MR6A 3NH7A 2I9BE 5DZ5A 1CRFA 2CRTA 3BT2U 2L5SA 1NYSA 2H8UA 1TGXA 4XJJA 4HQPF 4UY2C 2MUOA 1PLOA 3EBXA 2X8BB 1CXOA 3ERAA 1NTXA 1ERGA 1HC9B 1F94A 1CB9A 1YWHA 1REWC 4RUDA 1VB0A 1CTXA 3U73U 1IJCA 1ES7B 1NORA 2HLQA 3LAQU 2MJ4A 2H7ZB 1CVOA 1CDRA 1FSSB 1RGJA 1JE9A 1FRAA 4FAOE 1M9ZA 2MJ0A 1UG4A 3FEVA 2MFAA 1IK8A 1FF4A 1BXPA 1FFJA 4P7UA 2CCXA 2VLWA 2PJYC 2ERAA 2CTXA 3BT1U 3U74U
chains in the Genus database with same CATH homology


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