2QC1A

Crystal structure of the extracellular domain of the nicotinic acetylcholine receptor 1 subunit bound to alpha-bungarotoxin at 1.9 a resolution
Total Genus 10
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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
10
sequence length
74
structure length
74
Chain Sequence
IVCHTTATSPISAVTCPPGENLCYRKMWCDVFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
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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 Crystal structure of the extracellular domain of nAChR alpha1 bound to alpha-bungarotoxin at 1.94 A resolution.
pubmed doi rcsb
molecule keywords Alpha-bungarotoxin
molecule tags Protein binding
source organism Mus musculus
total genus 10
structure length 74
sequence length 74
ec nomenclature
pdb deposition date 2007-06-18

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 2qc1A00
3PLCA 1VB0A 2MJYA 2MJ4A 1CB9A 1HOYA 1KBTA 1FRAA 1KC4A 1LX5B 1LJZA 2ABXA 1TGXA 1CODA 1CDTA 1KBSA 3BT2U 1CREA 3BT1U 5DZ5A 1COEA 3KFDI 2L5SA 1H0JA 2QJAC 2H64C 4UY2C 1KL8A 2MJ0A 1HC9A 3NH7A 1LXGA 1YWHA 1ZADA 1IJCA 2GOOB 2QJBC 2FD6U 1IK8A 4XJJA 1IDLA 1QKDA 2J8BA 1CDSA 2L03A 4QTIU 4AEAA 2QJ9C 1MR6A 3ERAA 2H8UA 1FFJA 4FAOC 1XT3A 1CHVS 1PLOA 1I02A 1S4YA 1ERAA 2HLQA 1NTXA 4DO8A 2K3GA 2NBTA 2BTXA 1IQ9A 2GOOC 1KS6A 1KFHA 1NXBA 1NYUA 2ERAA 1LXHA 2H7ZA 3FEVA 3VTSA 3U73U 4P7UA 1FF4A 1KTZB 4OM4A 4FAOE 1IDIA 2MUOA 1CXOA 1RGJA 4IYEA 1BTEA 2I9BE 2UX2A 2X8BB 3EVSC 3EBXA 2H62C 1KU6B 1ONJA 1L4WA 1IKCA 1NORA 1TXAA 1B41B 1HAAA 1V6PA 2MFAA 2MHYA 5DU1A 1CTXA 5IMYC 1CVOA 1M9ZA 2JQPA 1JBDA 1QM7A 5IMTD 1JGKA 1CRFA 2CRSA 1BXPA 1KXIA 1FSCA 3NEQA 1FSSB 4BDTB 1ES7B 1G6MA 1DRSA 1REWC 5DO6A 3QB4B 4ZQYA 1NTNA 2H5FA 2H62D 1CDQA 1NEAA 1HC9B 1CCQA 1CDRA 4EY8B 1TXBA 1F94A 1TFSA 3NDSA 1JE9A 1IDGA 2PJYB 1HAJA 4OM5A 5EBXA 1UG4A 1CXNA 1KBAA 3U74U 3LAQU 2UWRA 1NYSA 2LCRA 1ABTA 1FASA 1MAHF 2CCXA 2HLRA 4LFTA 2VLWA 6EBXA 2PJYC 4BIKB 1IDHA 3HH7A 2H64B 1QKEA 2CDXA 4HQPF 2BHIA 1LSIA 1W6BA 2CRTA 2OFSA 3KFDE 2N99A 2JVEA 1RL5A 1F8UB 2QC1A 2MUPA 2LA1A 4RUDA 1ERGA 2CTXA 2H7ZB
chains in the Genus database with same CATH superfamily
3PLCA 1VB0A 2MJYA 2MJ4A 1CB9A 1HOYA 1KBTA 1FRAA 1KC4A 1LX5B 1LJZA 2ABXA 1TGXA 1CODA 1CDTA 1KBSA 3BT2U 1CREA 3BT1U 5DZ5A 1COEA 3KFDI 2L5SA 1H0JA 2QJAC 2H64C 4UY2C 1KL8A 2MJ0A 1HC9A 3NH7A 1LXGA 1YWHA 1ZADA 1IJCA 2GOOB 2QJBC 2FD6U 1IK8A 4XJJA 1IDLA 1QKDA 2J8BA 1CDSA 2L03A 4QTIU 4AEAA 2QJ9C 1MR6A 3ERAA 2H8UA 1FFJA 4FAOC 1XT3A 1CHVS 1PLOA 1I02A 1S4YA 1ERAA 2HLQA 1NTXA 4DO8A 2K3GA 2NBTA 2BTXA 1IQ9A 2GOOC 1KS6A 1KFHA 1NXBA 1NYUA 2ERAA 1LXHA 2H7ZA 3FEVA 3VTSA 3U73U 4P7UA 1FF4A 1KTZB 4OM4A 4FAOE 1IDIA 2MUOA 1CXOA 1RGJA 4IYEA 1BTEA 2I9BE 2UX2A 2X8BB 3EVSC 3EBXA 2H62C 1KU6B 1ONJA 1L4WA 1IKCA 1NORA 1TXAA 1B41B 1HAAA 1V6PA 2MFAA 2MHYA 5DU1A 1CTXA 5IMYC 1CVOA 1M9ZA 2JQPA 1JBDA 1QM7A 5IMTD 1JGKA 1CRFA 2CRSA 1BXPA 1KXIA 1FSCA 3NEQA 1FSSB 4BDTB 1ES7B 1G6MA 1DRSA 1REWC 5DO6A 4KSNA 3QB4B 4ZQYA 1NTNA 2H5FA 2H62D 1CDQA 1NEAA 1HC9B 1CCQA 1CDRA 4EY8B 1TXBA 1F94A 1TFSA 3NDSA 1JE9A 1IDGA 2PJYB 1HAJA 4OM5A 5EBXA 1UG4A 1CXNA 1KBAA 3U74U 3LAQU 2UWRA 1NYSA 2LCRA 1ABTA 1FASA 1MAHF 2CCXA 2HLRA 4LFTA 2VLWA 6EBXA 2PJYC 4BIKB 1IDHA 3HH7A 2H64B 1QKEA 2CDXA 4HQPF 2BHIA 1LSIA 1W6BA 2CRTA 2OFSA 3KFDE 2N99A 2JVEA 1RL5A 1F8UB 2QC1A 2MUPA 2LA1A 4RUDA 1ERGA 2CTXA 2H7ZB
chains in the Genus database with same CATH topology
3PLCA 1VB0A 2MJYA 2MJ4A 1CB9A 1HOYA 1KBTA 1FRAA 1KC4A 1LX5B 1LJZA 2ABXA 1TGXA 1CODA 1CDTA 1KBSA 3BT2U 1CREA 3BT1U 5DZ5A 1COEA 3KFDI 2L5SA 1H0JA 2QJAC 2H64C 4UY2C 1KL8A 2MJ0A 1HC9A 3NH7A 1LXGA 1YWHA 1ZADA 1IJCA 2GOOB 2QJBC 2FD6U 1IK8A 4XJJA 1IDLA 1QKDA 2J8BA 1CDSA 2L03A 4QTIU 4AEAA 2QJ9C 1MR6A 3ERAA 2H8UA 1FFJA 4FAOC 1XT3A 1CHVS 1PLOA 1I02A 1S4YA 1ERAA 2HLQA 1NTXA 4DO8A 2K3GA 2NBTA 2BTXA 1IQ9A 2GOOC 1KS6A 1KFHA 1NXBA 1NYUA 2ERAA 1LXHA 2H7ZA 3FEVA 3VTSA 3U73U 4P7UA 1FF4A 1KTZB 4OM4A 4FAOE 1IDIA 2MUOA 1CXOA 1RGJA 4IYEA 1BTEA 2I9BE 2UX2A 2X8BB 3EVSC 3EBXA 2H62C 1KU6B 1ONJA 1L4WA 1IKCA 1NORA 1TXAA 1B41B 1HAAA 1V6PA 2MFAA 2MHYA 5DU1A 1CTXA 5IMYC 1CVOA 1M9ZA 2JQPA 1JBDA 1QM7A 5IMTD 1JGKA 1CRFA 2CRSA 1BXPA 1KXIA 1FSCA 3NEQA 1FSSB 4BDTB 1ES7B 1G6MA 1DRSA 1REWC 5DO6A 4KSNA 3QB4B 4ZQYA 1NTNA 2H5FA 2H62D 1CDQA 1NEAA 1HC9B 1CCQA 1CDRA 4EY8B 1TXBA 1F94A 1TFSA 3NDSA 1JE9A 1IDGA 2PJYB 1HAJA 4OM5A 5EBXA 1UG4A 1CXNA 1KBAA 3U74U 3LAQU 2UWRA 1NYSA 2LCRA 1ABTA 1FASA 1MAHF 2CCXA 2HLRA 4LFTA 2VLWA 6EBXA 2PJYC 4BIKB 1IDHA 3HH7A 2H64B 1QKEA 2CDXA 4HQPF 2BHIA 1LSIA 1W6BA 2CRTA 2OFSA 3KFDE 2N99A 2JVEA 1RL5A 1F8UB 2QC1A 2MUPA 2LA1A 4RUDA 1ERGA 2CTXA 2H7ZB
chains in the Genus database with same CATH homology


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