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
b'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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publication title The refined crystal structure of alpha-cobratoxin from Naja naja siamensis at 2.4-A resolution.
pubmed rcsb
molecule keywords ALPHA-COBRATOXIN
source organism Naja naja
molecule tags Neurotoxin
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
2LA1A 2N99A 2MFAA 4EY8B 4LFTA 1H0JA 1CODA 1QKEA 2K3GA 3NH7A 1KS6A 1FSCA 2H8UA 2H64B 4IYEA 1HC9B 3BT1U 1TXAA 1BXPA 3KFDE 3QB4B 1CVOA 1LX5B 1MR6A 2GOOB 4BIKB 6EBXA 2H64C 1KL8A 2L03A 1IDGA 2QJAC 2HLQA 1CB9A 1HC9A 1FFJA 1IDLA 1NYSA 2JQPA 1TFSA 1CDSA 2CRTA 2GOOC 2L5SA 3EVSC 1FF4A 1G6MA 1VB0A 1IDHA 1RGJA 1IJCA 1CTXA 1IDIA 2MJ0A 2MUPA 2MHYA 1IK8A 1JBDA 3HH7A 4RUDA 1CHVS 1LXHA 1IKCA 2CDXA 2QJBC 5DO6A 2H5FA 5IMTD 1CXNA 1FRAA 3NDSA 2UX2A 1W6BA 1ERAA 1CDRA 1CCQA 4FAOE 1ERGA 1HAAA 2NBTA 1NYUA 1KBTA 1S4YA 2ABXA 1TXBA 2H62C 1CXOA 3PLCA 2MJYA 1CDTA 1CRFA 5EBXA 2CRSA 2H62D 2HLRA 1HAJA 1FASA 1HOYA 1DRSA 1F94A 2FD6U 1KTZB 1REWC 2ERAA 4AEAA 1QM7A 1RL5A 3LAQU 3U74U 5IMYC 5DU1A 1F8UB 2CTXA 2MJ4A 1NTNA 1IQ9A 3BT2U 4OM4A 3VTSA 1MAHF 2JVEA 1B41B 1LSIA 1CREA 1ONJA 2MUOA 2BTXA 4ZQYA 3FEVA 3NEQA 2PJYB 2LCRA 4FAOC 1XT3A 1TGXA 3KFDI 1ES7B 1NTXA 2CCXA 1NEAA 2J8BA 4HQPF 1YWHA 1LXGA 4UY2C 4QTIU 3U73U 2PJYC 1CDQA 1LJZA 4OM5A 2QC1A 1UG4A 1KBSA 2H7ZB 3ERAA 1ABTA 2X8BB 4XJJA 5DZ5A 1FSSB 1V6PA 1L4WA 1NORA 2BHIA 4DO8A 1PLOA 2QJ9C 1QKDA 1I02A 1JGKA 1NXBA 2H7ZA 2I9BE 2OFSA 1COEA 1JE9A 1M9ZA 1KXIA 3EBXA 1KBAA 1KFHA 2VLWA 1KU6B 4BDTB 1ZADA 1KC4A 2UWRA 4P7UA 1BTEA
chains in the Genus database with same CATH superfamily
2LA1A 2N99A 2MFAA 4EY8B 4LFTA 1H0JA 1CODA 1QKEA 2K3GA 3NH7A 1KS6A 1FSCA 2H8UA 2H64B 4IYEA 1HC9B 3BT1U 1TXAA 1BXPA 3KFDE 3QB4B 1CVOA 1LX5B 1MR6A 2GOOB 4BIKB 6EBXA 2H64C 1KL8A 2L03A 1IDGA 2QJAC 2HLQA 1CB9A 1HC9A 1FFJA 1IDLA 1NYSA 2JQPA 1TFSA 1CDSA 2CRTA 2GOOC 2L5SA 3EVSC 1FF4A 1G6MA 1VB0A 1IDHA 1RGJA 1IJCA 1CTXA 1IDIA 2MJ0A 2MUPA 2MHYA 1IK8A 1JBDA 3HH7A 4RUDA 1CHVS 1LXHA 1IKCA 2CDXA 2QJBC 5DO6A 2H5FA 5IMTD 1CXNA 1FRAA 3NDSA 2UX2A 1W6BA 1ERAA 1CDRA 1CCQA 4FAOE 1ERGA 1HAAA 2NBTA 1NYUA 1KBTA 1S4YA 2ABXA 1TXBA 2H62C 1CXOA 3PLCA 2MJYA 1CDTA 1CRFA 5EBXA 2CRSA 2H62D 2HLRA 1HAJA 1FASA 1HOYA 1DRSA 1F94A 2FD6U 1KTZB 1REWC 2ERAA 4AEAA 1QM7A 1RL5A 3LAQU 3U74U 5IMYC 5DU1A 1F8UB 2CTXA 2MJ4A 1NTNA 1IQ9A 3BT2U 4OM4A 3VTSA 1MAHF 2JVEA 1B41B 1LSIA 1CREA 1ONJA 2MUOA 2BTXA 4ZQYA 3FEVA 3NEQA 2PJYB 2LCRA 4KSNA 4FAOC 1XT3A 1TGXA 3KFDI 1ES7B 1NTXA 2CCXA 1NEAA 2J8BA 4HQPF 1YWHA 1LXGA 4UY2C 4QTIU 3U73U 2PJYC 1CDQA 1LJZA 4OM5A 2QC1A 1UG4A 1KBSA 2H7ZB 3ERAA 1ABTA 2X8BB 4XJJA 5DZ5A 1FSSB 1V6PA 1L4WA 1NORA 2BHIA 4DO8A 1PLOA 2QJ9C 1QKDA 1I02A 1JGKA 1NXBA 2H7ZA 2I9BE 2OFSA 1COEA 1JE9A 1M9ZA 1KXIA 3EBXA 1KBAA 1KFHA 2VLWA 1KU6B 4BDTB 1ZADA 1KC4A 2UWRA 4P7UA 1BTEA
chains in the Genus database with same CATH topology
2LA1A 2N99A 2MFAA 4EY8B 4LFTA 1H0JA 1CODA 1QKEA 2K3GA 3NH7A 1KS6A 1FSCA 2H8UA 2H64B 4IYEA 1HC9B 3BT1U 1TXAA 1BXPA 3KFDE 3QB4B 1CVOA 1LX5B 1MR6A 2GOOB 4BIKB 6EBXA 2H64C 1KL8A 2L03A 1IDGA 2QJAC 2HLQA 1CB9A 1HC9A 1FFJA 1IDLA 1NYSA 2JQPA 1TFSA 1CDSA 2CRTA 2GOOC 2L5SA 3EVSC 1FF4A 1G6MA 1VB0A 1IDHA 1RGJA 1IJCA 1CTXA 1IDIA 2MJ0A 2MUPA 2MHYA 1IK8A 1JBDA 3HH7A 4RUDA 1CHVS 1LXHA 1IKCA 2CDXA 2QJBC 5DO6A 2H5FA 5IMTD 1CXNA 1FRAA 3NDSA 2UX2A 1W6BA 1ERAA 1CDRA 1CCQA 4FAOE 1ERGA 1HAAA 2NBTA 1NYUA 1KBTA 1S4YA 2ABXA 1TXBA 2H62C 1CXOA 3PLCA 2MJYA 1CDTA 1CRFA 5EBXA 2CRSA 2H62D 2HLRA 1HAJA 1FASA 1HOYA 1DRSA 1F94A 2FD6U 1KTZB 1REWC 2ERAA 4AEAA 1QM7A 1RL5A 3LAQU 3U74U 5IMYC 5DU1A 1F8UB 2CTXA 2MJ4A 1NTNA 1IQ9A 3BT2U 4OM4A 3VTSA 1MAHF 2JVEA 1B41B 1LSIA 1CREA 1ONJA 2MUOA 2BTXA 4ZQYA 3FEVA 3NEQA 2PJYB 2LCRA 4KSNA 4FAOC 1XT3A 1TGXA 3KFDI 1ES7B 1NTXA 2CCXA 1NEAA 2J8BA 4HQPF 1YWHA 1LXGA 4UY2C 4QTIU 3U73U 2PJYC 1CDQA 1LJZA 4OM5A 2QC1A 1UG4A 1KBSA 2H7ZB 3ERAA 1ABTA 2X8BB 4XJJA 5DZ5A 1FSSB 1V6PA 1L4WA 1NORA 2BHIA 4DO8A 1PLOA 2QJ9C 1QKDA 1I02A 1JGKA 1NXBA 2H7ZA 2I9BE 2OFSA 1COEA 1JE9A 1M9ZA 1KXIA 3EBXA 1KBAA 1KFHA 2VLWA 1KU6B 4BDTB 1ZADA 1KC4A 2UWRA 4P7UA 1BTEA
chains in the Genus database with same CATH homology


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