1IQ9A

Crystal structure at 1.8 a of toxin a from naja nigricollis venom
Total Genus 12
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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
12
sequence length
61
structure length
61
Chain Sequence
LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN
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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 Toxin
molecule keywords alpha-neurotoxin
publication title Motions and structural variability within toxins: Implication for their use as scaffolds for protein engineering
pubmed doi rcsb
total genus 12
structure length 61
sequence length 61
ec nomenclature
pdb deposition date 2001-07-10

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 1iq9A00
1QKEA 1F94A 1NYSA 1RL5A 1CDRA 1L4WA 1JBDA 1REWC 4AEAA 1CVOA 3U73U 1CDSA 1LX5B 2OFSA 1KTZB 2LA1A 2X8BB 4IYEA 2JQPA 3NEQA 1HAJA 1NXBA 1MAHF 4P7UA 1LJZA 2MJ4A 2BTXA 2QJBC 3NH7A 1KBAA 4BDTB 1NTXA 2FD6U 2MUOA 2L5SA 2N99A 1FF4A 2H64C 1B41B 3U74U 5IMYC 1CXOA 2MUPA 1KXIA 2BHIA 2H62C 2MJ0A 2QC1A 2QJ9C 4UY2C 1W6BA 4OM4A 1BTEA 2JVEA 2PJYB 2PJYC 1IDLA 1QKDA 2L03A 1KFHA 3EVSC 1JE9A 1NORA 1ES7B 5IMTD 1IDHA 3KFDI 2H62D 3QB4B 2MHYA 6EBXA 1HAAA 1KU6B 1LXHA 1S4YA 2CTXA 2I9BE 1CCQA 1LXGA 1BXPA 1JGKA 1FRAA 3NDSA 4QTIU 2GOOB 2GOOC 1XT3A 1G6MA 1NEAA 4ZQYA 1CREA 3BT1U 1FASA 1CB9A 1KC4A 1NYUA 4BIKB 2CCXA 2J8BA 4HQPF 3KFDE 4EY8B 1TXAA 1PLOA 1NTNA 4DO8A 1ERGA 1CDQA 1DRSA 5EBXA 3VTSA 3HH7A 1LSIA 2HLQA 3PLCA 2NBTA 2MJYA 3BT2U 1IKCA 4FAOC 3EBXA 1RGJA 1CODA 1CRFA 1FSSB 2ERAA 1TXBA 3ERAA 1ABTA 4XJJA 1IDIA 2HLRA 1IDGA 3FEVA 2UX2A 4OM5A 1YWHA 1M9ZA 2H7ZB 2H5FA 2H8UA 1CHVS 1HOYA 1UG4A 1IQ9A 5DO6A 5DU1A 1ONJA 1HC9B 2H7ZA 1CXNA 2K3GA 2UWRA 1I02A 1F8UB 1KS6A 1HC9A 1CDTA 2MFAA 5DZ5A 2CRTA 1TFSA 1ERAA 1COEA 4LFTA 1TGXA 2CRSA 4FAOE 3LAQU 1ZADA 1CTXA 1KBSA 1IJCA 2VLWA 4RUDA 1FFJA 1QM7A 1IK8A 1V6PA 1VB0A 1KBTA 1H0JA 1KL8A 2ABXA 2LCRA 1MR6A 2QJAC 2H64B 1FSCA 2CDXA
chains in the Genus database with same CATH superfamily
1QKEA 1F94A 1NYSA 1RL5A 1CDRA 1L4WA 1JBDA 1REWC 4AEAA 1CVOA 3U73U 1CDSA 1LX5B 2OFSA 1KTZB 2LA1A 2X8BB 4IYEA 2JQPA 3NEQA 1HAJA 1NXBA 1MAHF 4P7UA 1LJZA 2MJ4A 2BTXA 2QJBC 3NH7A 1KBAA 4BDTB 1NTXA 2FD6U 2MUOA 2L5SA 2N99A 1FF4A 2H64C 1B41B 3U74U 5IMYC 1CXOA 2MUPA 1KXIA 2BHIA 2H62C 2MJ0A 2QC1A 2QJ9C 4UY2C 1W6BA 4OM4A 1BTEA 2JVEA 2PJYB 2PJYC 1IDLA 1QKDA 2L03A 1KFHA 3EVSC 1JE9A 1NORA 1ES7B 5IMTD 1IDHA 3KFDI 2H62D 3QB4B 2MHYA 6EBXA 1HAAA 1KU6B 1LXHA 1S4YA 2CTXA 2I9BE 1CCQA 1LXGA 1BXPA 1JGKA 1FRAA 3NDSA 4QTIU 2GOOB 2GOOC 1XT3A 1G6MA 1NEAA 4ZQYA 1CREA 3BT1U 1FASA 1CB9A 1KC4A 1NYUA 4BIKB 2CCXA 2J8BA 4HQPF 3KFDE 4EY8B 1TXAA 1PLOA 1NTNA 4DO8A 1ERGA 1CDQA 1DRSA 5EBXA 3VTSA 3HH7A 1LSIA 2HLQA 3PLCA 2NBTA 2MJYA 3BT2U 1IKCA 4FAOC 3EBXA 1RGJA 1CODA 1CRFA 1FSSB 2ERAA 1TXBA 3ERAA 1ABTA 4XJJA 1IDIA 2HLRA 1IDGA 3FEVA 2UX2A 4OM5A 1YWHA 1M9ZA 2H7ZB 2H5FA 2H8UA 1CHVS 1HOYA 1UG4A 4KSNA 1IQ9A 5DO6A 5DU1A 1ONJA 1HC9B 2H7ZA 1CXNA 2K3GA 2UWRA 1I02A 1F8UB 1KS6A 1HC9A 1CDTA 2MFAA 5DZ5A 2CRTA 1TFSA 1ERAA 1COEA 4LFTA 1TGXA 2CRSA 4FAOE 3LAQU 1ZADA 1CTXA 1KBSA 1IJCA 2VLWA 4RUDA 1FFJA 1QM7A 1IK8A 1V6PA 1VB0A 1KBTA 1H0JA 1KL8A 2ABXA 2LCRA 1MR6A 2QJAC 2H64B 1FSCA 2CDXA
chains in the Genus database with same CATH topology
1QKEA 1F94A 1NYSA 1RL5A 1CDRA 1L4WA 1JBDA 1REWC 4AEAA 1CVOA 3U73U 1CDSA 1LX5B 2OFSA 1KTZB 2LA1A 2X8BB 4IYEA 2JQPA 3NEQA 1HAJA 1NXBA 1MAHF 4P7UA 1LJZA 2MJ4A 2BTXA 2QJBC 3NH7A 1KBAA 4BDTB 1NTXA 2FD6U 2MUOA 2L5SA 2N99A 1FF4A 2H64C 1B41B 3U74U 5IMYC 1CXOA 2MUPA 1KXIA 2BHIA 2H62C 2MJ0A 2QC1A 2QJ9C 4UY2C 1W6BA 4OM4A 1BTEA 2JVEA 2PJYB 2PJYC 1IDLA 1QKDA 2L03A 1KFHA 3EVSC 1JE9A 1NORA 1ES7B 5IMTD 1IDHA 3KFDI 2H62D 3QB4B 2MHYA 6EBXA 1HAAA 1KU6B 1LXHA 1S4YA 2CTXA 2I9BE 1CCQA 1LXGA 1BXPA 1JGKA 1FRAA 3NDSA 4QTIU 2GOOB 2GOOC 1XT3A 1G6MA 1NEAA 4ZQYA 1CREA 3BT1U 1FASA 1CB9A 1KC4A 1NYUA 4BIKB 2CCXA 2J8BA 4HQPF 3KFDE 4EY8B 1TXAA 1PLOA 1NTNA 4DO8A 1ERGA 1CDQA 1DRSA 5EBXA 3VTSA 3HH7A 1LSIA 2HLQA 3PLCA 2NBTA 2MJYA 3BT2U 1IKCA 4FAOC 3EBXA 1RGJA 1CODA 1CRFA 1FSSB 2ERAA 1TXBA 3ERAA 1ABTA 4XJJA 1IDIA 2HLRA 1IDGA 3FEVA 2UX2A 4OM5A 1YWHA 1M9ZA 2H7ZB 2H5FA 2H8UA 1CHVS 1HOYA 1UG4A 4KSNA 1IQ9A 5DO6A 5DU1A 1ONJA 1HC9B 2H7ZA 1CXNA 2K3GA 2UWRA 1I02A 1F8UB 1KS6A 1HC9A 1CDTA 2MFAA 5DZ5A 2CRTA 1TFSA 1ERAA 1COEA 4LFTA 1TGXA 2CRSA 4FAOE 3LAQU 1ZADA 1CTXA 1KBSA 1IJCA 2VLWA 4RUDA 1FFJA 1QM7A 1IK8A 1V6PA 1VB0A 1KBTA 1H0JA 1KL8A 2ABXA 2LCRA 1MR6A 2QJAC 2H64B 1FSCA 2CDXA
chains in the Genus database with same CATH homology


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