1TFSA

Nmr and restrained molecular dynamics study of the three-dimensional solution structure of toxin fs2, a specific blocker of the l-type calcium channel, isolated from black mamba venom
Total Genus 16
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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
16
sequence length
60
structure length
60
Chain Sequence
RICYSHKASLPRATKTCVENTCYKMFIRTHREYISERGCGCPTAMWPYQTECCKGDRCNK
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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 TOXIN FS2
publication title NMR and restrained molecular dynamics study of the three-dimensional solution structure of toxin FS2, a specific blocker of the L-type calcium channel, isolated from black mamba venom.
pubmed doi rcsb
source organism Dendroaspis polylepis polylepis
total genus 16
structure length 60
sequence length 60
ec nomenclature
pdb deposition date 1995-01-26
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.10.60.10 Mainly Beta Ribbon CD59 CD59 1tfsA00
2QJBC 2LA1A 2CRTA 1CXOA 2H7ZA 2BHIA 2MJ0A 3PLCA 1LXGA 5IMYC 4HQPF 2QJ9C 1CDTA 3NEQA 1RL5A 2VLWA 1KTZB 1KBTA 1REWC 2GOOC 1KU6B 2MFAA 2H8UA 3BT1U 2GOOB 1CREA 3VTSA 1KXIA 1CDRA 1S4YA 1NYSA 1HAJA 1BTEA 2I9BE 1ERAA 1KL8A 2LCRA 2PJYC 1LJZA 4P7UA 5IMTD 1CXNA 2H62D 1LSIA 1NTXA 2MHYA 1HAAA 2N99A 2PJYB 3NDSA 2CCXA 4UY2C 1CRFA 1F94A 2H62C 1QM7A 4BIKB 1IDHA 1B41B 4AEAA 4RUDA 2H64C 1FSSB 4DO8A 2H64B 1RGJA 1IKCA 1IK8A 1TGXA 4QTIU 2MJ4A 2H5FA 4LFTA 1CDSA 2OFSA 2UWRA 1NORA 1IJCA 1NYUA 1NTNA 1VB0A 3EBXA 4OM4A 1IQ9A 2CDXA 4BDTB 2K3GA 1JE9A 1FSCA 1DRSA 3FEVA 3U73U 1TXBA 5DU1A 4EY8B 3KFDE 4IYEA 1ABTA 1MR6A 1NXBA 1MAHF 1HC9A 1JGKA 1ONJA 1ES7B 1COEA 1KC4A 2L5SA 2BTXA 1F8UB 2H7ZB 3NH7A 2NBTA 1LXHA 2JQPA 1KFHA 1FASA 1FF4A 2MJYA 1XT3A 1IDGA 1ERGA 5DO6A 1KBAA 1QKDA 3BT2U 2HLQA 3HH7A 4ZQYA 1HOYA 3LAQU 1FRAA 1CODA 2L03A 1KBSA 3U74U 4FAOC 1NEAA 2JVEA 1BXPA 3QB4B 2QJAC 1H0JA 1CTXA 2CRSA 1CHVS 1CDQA 1TFSA 2QC1A 1IDIA 4FAOE 2J8BA 2ABXA 5DZ5A 1ZADA 1FFJA 1W6BA 2ERAA 3KFDI 5EBXA 1CCQA 1QKEA 1HC9B 1L4WA 2FD6U 1UG4A 1M9ZA 1IDLA 2MUOA 1I02A 1KS6A 1CVOA 3EVSC 2CTXA 1CB9A 1G6MA 2HLRA 4OM5A 6EBXA 1JBDA 1TXAA 1YWHA 2X8BB 1V6PA 1LX5B 2UX2A 3ERAA 2MUPA 4XJJA 1PLOA
chains in the Genus database with same CATH superfamily
2QJBC 2LA1A 2CRTA 1CXOA 2H7ZA 2BHIA 2MJ0A 3PLCA 1LXGA 5IMYC 4HQPF 2QJ9C 1CDTA 3NEQA 1RL5A 2VLWA 1KTZB 1KBTA 1REWC 2GOOC 1KU6B 2MFAA 2H8UA 3BT1U 4KSNA 2GOOB 1CREA 3VTSA 1KXIA 1CDRA 1S4YA 1NYSA 1HAJA 1BTEA 2I9BE 1ERAA 1KL8A 2LCRA 2PJYC 1LJZA 4P7UA 5IMTD 1CXNA 2H62D 1LSIA 1NTXA 2MHYA 1HAAA 2N99A 2PJYB 3NDSA 2CCXA 4UY2C 1CRFA 1F94A 2H62C 1QM7A 4BIKB 1IDHA 1B41B 4AEAA 4RUDA 2H64C 1FSSB 4DO8A 2H64B 1RGJA 1IKCA 1IK8A 1TGXA 4QTIU 2MJ4A 2H5FA 4LFTA 1CDSA 2OFSA 2UWRA 1NORA 1IJCA 1NYUA 1NTNA 1VB0A 3EBXA 4OM4A 1IQ9A 2CDXA 4BDTB 2K3GA 1JE9A 1FSCA 1DRSA 3FEVA 3U73U 1TXBA 5DU1A 4EY8B 3KFDE 4IYEA 1ABTA 1MR6A 1NXBA 1MAHF 1HC9A 1JGKA 1ONJA 1ES7B 1COEA 1KC4A 2L5SA 2BTXA 1F8UB 2H7ZB 3NH7A 2NBTA 1LXHA 2JQPA 1KFHA 1FASA 1FF4A 2MJYA 1XT3A 1IDGA 1ERGA 5DO6A 1KBAA 1QKDA 3BT2U 2HLQA 3HH7A 4ZQYA 1HOYA 3LAQU 1FRAA 1CODA 2L03A 1KBSA 3U74U 4FAOC 1NEAA 2JVEA 1BXPA 3QB4B 2QJAC 1H0JA 1CTXA 2CRSA 1CHVS 1CDQA 1TFSA 2QC1A 1IDIA 4FAOE 2J8BA 2ABXA 5DZ5A 1ZADA 1FFJA 1W6BA 2ERAA 3KFDI 5EBXA 1CCQA 1QKEA 1HC9B 1L4WA 2FD6U 1UG4A 1M9ZA 1IDLA 2MUOA 1I02A 1KS6A 1CVOA 3EVSC 2CTXA 1CB9A 1G6MA 2HLRA 4OM5A 6EBXA 1JBDA 1TXAA 1YWHA 2X8BB 1V6PA 1LX5B 2UX2A 3ERAA 2MUPA 4XJJA 1PLOA
chains in the Genus database with same CATH topology
2QJBC 2LA1A 2CRTA 1CXOA 2H7ZA 2BHIA 2MJ0A 3PLCA 1LXGA 5IMYC 4HQPF 2QJ9C 1CDTA 3NEQA 1RL5A 2VLWA 1KTZB 1KBTA 1REWC 2GOOC 1KU6B 2MFAA 2H8UA 3BT1U 4KSNA 2GOOB 1CREA 3VTSA 1KXIA 1CDRA 1S4YA 1NYSA 1HAJA 1BTEA 2I9BE 1ERAA 1KL8A 2LCRA 2PJYC 1LJZA 4P7UA 5IMTD 1CXNA 2H62D 1LSIA 1NTXA 2MHYA 1HAAA 2N99A 2PJYB 3NDSA 2CCXA 4UY2C 1CRFA 1F94A 2H62C 1QM7A 4BIKB 1IDHA 1B41B 4AEAA 4RUDA 2H64C 1FSSB 4DO8A 2H64B 1RGJA 1IKCA 1IK8A 1TGXA 4QTIU 2MJ4A 2H5FA 4LFTA 1CDSA 2OFSA 2UWRA 1NORA 1IJCA 1NYUA 1NTNA 1VB0A 3EBXA 4OM4A 1IQ9A 2CDXA 4BDTB 2K3GA 1JE9A 1FSCA 1DRSA 3FEVA 3U73U 1TXBA 5DU1A 4EY8B 3KFDE 4IYEA 1ABTA 1MR6A 1NXBA 1MAHF 1HC9A 1JGKA 1ONJA 1ES7B 1COEA 1KC4A 2L5SA 2BTXA 1F8UB 2H7ZB 3NH7A 2NBTA 1LXHA 2JQPA 1KFHA 1FASA 1FF4A 2MJYA 1XT3A 1IDGA 1ERGA 5DO6A 1KBAA 1QKDA 3BT2U 2HLQA 3HH7A 4ZQYA 1HOYA 3LAQU 1FRAA 1CODA 2L03A 1KBSA 3U74U 4FAOC 1NEAA 2JVEA 1BXPA 3QB4B 2QJAC 1H0JA 1CTXA 2CRSA 1CHVS 1CDQA 1TFSA 2QC1A 1IDIA 4FAOE 2J8BA 2ABXA 5DZ5A 1ZADA 1FFJA 1W6BA 2ERAA 3KFDI 5EBXA 1CCQA 1QKEA 1HC9B 1L4WA 2FD6U 1UG4A 1M9ZA 1IDLA 2MUOA 1I02A 1KS6A 1CVOA 3EVSC 2CTXA 1CB9A 1G6MA 2HLRA 4OM5A 6EBXA 1JBDA 1TXAA 1YWHA 2X8BB 1V6PA 1LX5B 2UX2A 3ERAA 2MUPA 4XJJA 1PLOA
chains in the Genus database with same CATH homology


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