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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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
molecule keywords TOXIN FS2
molecule tags Toxin
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
2UWRA 3EBXA 1CTXA 1IK8A 2UX2A 6EBXA 1IQ9A 2LA1A 1CB9A 2MJ4A 1KBSA 1F8UB 1KXIA 3NH7A 1RL5A 3VTSA 1HC9A 1CXOA 1FF4A 1NTXA 1VB0A 1NTNA 1ABTA 1QKDA 2MUOA 2H64B 2H7ZA 2H8UA 1HAJA 1MAHF 2ABXA 1ES7B 4OM5A 1CHVS 1M9ZA 1XT3A 2LCRA 1FASA 1CDRA 1LXGA 1IKCA 1ONJA 2NBTA 2L03A 3KFDE 4UY2C 2MJYA 1B41B 2CRTA 2QJ9C 2GOOB 1ERAA 1IDLA 5IMTD 1FFJA 1LJZA 2QC1A 1JE9A 2ERAA 1REWC 1CREA 3NDSA 1CCQA 1NORA 1NEAA 1KS6A 3BT1U 2N99A 2VLWA 1KBAA 1G6MA 1MR6A 2BTXA 2H62D 1NYUA 1CDSA 1QM7A 2MUPA 1TXAA 1TFSA 1L4WA 2PJYB 3LAQU 1CXNA 1RGJA 4FAOC 5EBXA 4HQPF 2JVEA 2MJ0A 2J8BA 1KFHA 4QTIU 1NYSA 2CTXA 1F94A 4LFTA 2K3GA 1HOYA 1ZADA 1CODA 2CRSA 4EY8B 2H5FA 2H62C 4DO8A 1CDTA 1JBDA 1H0JA 2MHYA 1DRSA 1LXHA 4P7UA 1KL8A 1IDGA 1KBTA 2L5SA 1PLOA 1W6BA 5DZ5A 1FSCA 4FAOE 2JQPA 3EVSC 3BT2U 5IMYC 1CRFA 1IDIA 1NXBA 5DO6A 2CDXA 1KTZB 2H64C 1V6PA 1CDQA 5DU1A 2HLRA 1HAAA 1FSSB 4OM4A 3NEQA 1HC9B 2OFSA 3QB4B 2FD6U 2QJBC 3HH7A 1LX5B 3KFDI 1FRAA 1KU6B 1QKEA 2X8BB 4XJJA 2CCXA 1CVOA 2H7ZB 1BTEA 2MFAA 2GOOC 4BDTB 1YWHA 4AEAA 1KC4A 1IJCA 2I9BE 3U73U 4IYEA 3U74U 2QJAC 1UG4A 1ERGA 1BXPA 1COEA 2HLQA 1TXBA 1S4YA 4ZQYA 1IDHA 4RUDA 3ERAA 2BHIA 3FEVA 2PJYC 4BIKB 1JGKA 1LSIA 1I02A 1TGXA 3PLCA
chains in the Genus database with same CATH superfamily
2UWRA 3EBXA 1CTXA 1IK8A 2UX2A 6EBXA 1IQ9A 2LA1A 1CB9A 2MJ4A 1KBSA 1F8UB 1KXIA 3NH7A 1RL5A 3VTSA 1HC9A 1CXOA 1FF4A 1NTXA 1VB0A 1NTNA 1ABTA 1QKDA 2MUOA 2H64B 2H7ZA 2H8UA 1HAJA 1MAHF 2ABXA 1ES7B 4OM5A 1CHVS 1M9ZA 1XT3A 2LCRA 1FASA 1CDRA 1LXGA 1IKCA 1ONJA 2NBTA 2L03A 3KFDE 4UY2C 2MJYA 1B41B 2CRTA 2QJ9C 2GOOB 1ERAA 1IDLA 5IMTD 1FFJA 1LJZA 2QC1A 1JE9A 2ERAA 1REWC 1CREA 3NDSA 1CCQA 1NORA 1NEAA 1KS6A 3BT1U 2N99A 2VLWA 1KBAA 1G6MA 1MR6A 2BTXA 2H62D 1NYUA 1CDSA 1QM7A 2MUPA 1TXAA 1TFSA 1L4WA 2PJYB 4KSNA 3LAQU 1CXNA 1RGJA 4FAOC 5EBXA 4HQPF 2JVEA 2MJ0A 2J8BA 1KFHA 4QTIU 1NYSA 2CTXA 1F94A 4LFTA 2K3GA 1HOYA 1ZADA 1CODA 2CRSA 4EY8B 2H5FA 2H62C 4DO8A 1CDTA 1JBDA 1H0JA 2MHYA 1DRSA 1LXHA 4P7UA 1KL8A 1IDGA 1KBTA 2L5SA 1PLOA 1W6BA 5DZ5A 1FSCA 4FAOE 2JQPA 3EVSC 3BT2U 5IMYC 1CRFA 1IDIA 1NXBA 5DO6A 2CDXA 1KTZB 2H64C 1V6PA 1CDQA 5DU1A 2HLRA 1HAAA 1FSSB 4OM4A 3NEQA 1HC9B 2OFSA 3QB4B 2FD6U 2QJBC 3HH7A 1LX5B 3KFDI 1FRAA 1KU6B 1QKEA 2X8BB 4XJJA 2CCXA 1CVOA 2H7ZB 1BTEA 2MFAA 2GOOC 4BDTB 1YWHA 4AEAA 1KC4A 1IJCA 2I9BE 3U73U 4IYEA 3U74U 2QJAC 1UG4A 1ERGA 1BXPA 1COEA 2HLQA 1TXBA 1S4YA 4ZQYA 1IDHA 4RUDA 3ERAA 2BHIA 3FEVA 2PJYC 4BIKB 1JGKA 1LSIA 1I02A 1TGXA 3PLCA
chains in the Genus database with same CATH topology
2UWRA 3EBXA 1CTXA 1IK8A 2UX2A 6EBXA 1IQ9A 2LA1A 1CB9A 2MJ4A 1KBSA 1F8UB 1KXIA 3NH7A 1RL5A 3VTSA 1HC9A 1CXOA 1FF4A 1NTXA 1VB0A 1NTNA 1ABTA 1QKDA 2MUOA 2H64B 2H7ZA 2H8UA 1HAJA 1MAHF 2ABXA 1ES7B 4OM5A 1CHVS 1M9ZA 1XT3A 2LCRA 1FASA 1CDRA 1LXGA 1IKCA 1ONJA 2NBTA 2L03A 3KFDE 4UY2C 2MJYA 1B41B 2CRTA 2QJ9C 2GOOB 1ERAA 1IDLA 5IMTD 1FFJA 1LJZA 2QC1A 1JE9A 2ERAA 1REWC 1CREA 3NDSA 1CCQA 1NORA 1NEAA 1KS6A 3BT1U 2N99A 2VLWA 1KBAA 1G6MA 1MR6A 2BTXA 2H62D 1NYUA 1CDSA 1QM7A 2MUPA 1TXAA 1TFSA 1L4WA 2PJYB 4KSNA 3LAQU 1CXNA 1RGJA 4FAOC 5EBXA 4HQPF 2JVEA 2MJ0A 2J8BA 1KFHA 4QTIU 1NYSA 2CTXA 1F94A 4LFTA 2K3GA 1HOYA 1ZADA 1CODA 2CRSA 4EY8B 2H5FA 2H62C 4DO8A 1CDTA 1JBDA 1H0JA 2MHYA 1DRSA 1LXHA 4P7UA 1KL8A 1IDGA 1KBTA 2L5SA 1PLOA 1W6BA 5DZ5A 1FSCA 4FAOE 2JQPA 3EVSC 3BT2U 5IMYC 1CRFA 1IDIA 1NXBA 5DO6A 2CDXA 1KTZB 2H64C 1V6PA 1CDQA 5DU1A 2HLRA 1HAAA 1FSSB 4OM4A 3NEQA 1HC9B 2OFSA 3QB4B 2FD6U 2QJBC 3HH7A 1LX5B 3KFDI 1FRAA 1KU6B 1QKEA 2X8BB 4XJJA 2CCXA 1CVOA 2H7ZB 1BTEA 2MFAA 2GOOC 4BDTB 1YWHA 4AEAA 1KC4A 1IJCA 2I9BE 3U73U 4IYEA 3U74U 2QJAC 1UG4A 1ERGA 1BXPA 1COEA 2HLQA 1TXBA 1S4YA 4ZQYA 1IDHA 4RUDA 3ERAA 2BHIA 3FEVA 2PJYC 4BIKB 1JGKA 1LSIA 1I02A 1TGXA 3PLCA
chains in the Genus database with same CATH homology


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