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


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