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


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