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


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