2QC1B

Crystal structure of the extracellular domain of the nicotinic acetylcholine receptor 1 subunit bound to alpha-bungarotoxin at 1.9 a resolution
Total Genus 46
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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
46
sequence length
212
structure length
212
Chain Sequence
KSEHETRLEAKLFEDYSSVVRPVEDHREIVQVTVGLQLIQLINVDEVNQIVTTNVRLKQQWVDYNLKWNPDDYGGVKKIHIPSEKIWRPDVVLYNNADGDFAIVKFTKVLLDYTGHITWTPPAIFKSYCEIIVTHFPFDEQNCSMKLGTRTYDGSAVAINPESDQPDLSNFMESGEWVIKEARGWKHWVFYSCCPTTPYLDITYHFVMQRLP
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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 Protein binding
molecule keywords Alpha-bungarotoxin
publication title Crystal structure of the extracellular domain of nAChR alpha1 bound to alpha-bungarotoxin at 1.94 A resolution.
pubmed doi rcsb
source organism Mus musculus
total genus 46
structure length 212
sequence length 212
ec nomenclature
pdb deposition date 2007-06-18

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
B PF02931 Neur_chan_LBD Neurotransmitter-gated ion-channel ligand binding domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein; Chain: A, Neurotransmitter-gated ion-channel ligand-binding domain 2qc1B00
4EZ1A 2BYPA 2XQ9A 2W8FA 3SQ9A 2YMEA 5JMEA 2UZ6A 4NPPA 2Y57A 2WZYA 1UX2A 5HCMA 4ZZBA 2XNTA 3TLTA 2X00A 3U8NA 4ZZCA 3PEOA 5HCJA 4ILAA 4LMLA 3PMZA 5BW2A 5J5IA 4ILCA 2X00D 4XHEA 2XQ6A 3EI0A 4WV9A 2BYQA 3TLUA 2BR8A 4BQTA 5HEGA 3T4MA 3UQ4A 4A98A 4HFEA 4ZK1A 5TVCA 4BFQA 4TNVA 2XQ7A 5HEOA 2XNVA 4Z91A 4HFCA 4LMJA 5HEUA 3P4WA 4QH1A 2Y54A 3WTJA 3EHZA 4B5DA 2XQAA 4AFTA 3WTHA 3LSVA 3U8LA 4F8HA 5J5FA 2WNLA 5CO5A 4AFHA 2QC1B 2Y7YA 3RI5A 1I9BA 5IUXA 3WTMA 3UU3A 4QAAA 1UW6A 4TWDA 4ZJSA 5AFHA 5KE4A 4UM1A 2BYNA 3C84A 2YMDA 2BG9A 3JAFA 2BG9E 5SYOA 4ILBA 4ALXA 2W8GA 2XZ5A 4QH5A 3EAMA 2BR7A 5CFBA 2XNUA 4FRRA 3P50A 3SH1A 5HEJA 4AFGA 2XZ6A 4QH4A 4HQPA 2YOEA 4QACA 4XK9A 3WTOA 5LXBA 3U8MA 5J5HA 2ZJUA 2Y56A 3U8KA 4IL9A 4IREA 2BG9B 4ZR6A 2PGZA 2WN9A 4TWFA 4X5TA 4D01A 2WNJA 2YKSA 4HFHA 5AFMA 5L4HA 5L4EA 5L47A 2BYRA 5AFLA 3WTNA 3ZKRA 5BP0A 5AFNA 3WIPA 2XQ8A 4IL4A 3UU6A 3GUAA 2Y58A 3UUBA 5BRXA 4NZBA 3TLWA 3UQ7A 3JADA 4UM3S 3TLSA 4HFBA 3RHWA 3WTLA 4DBMA 2PH9A 2XQ4A 5AFJA 3ZDHA 3JAEA 3UU5A 3RQUA 2WNCA 2C9TA 5FJVA 1UV6A 4UM3P 4UY2A 5AFMB 5J0ZA 4ZJTA 2BJ0A 4TNWA 5KZUA 3UU4A 5AINA 4LMKA 4QABA 3RQWA 3IGQA 4COFA 3C79A 2ZJVA 3U8JA 4Z90A 2XYTA 5HEHA 3SQ6A 4ZK4A 3UU8A 2VL0A 3WTKA 4TWHA 4UM3A 2XQ5A 3ZDGA 5LG3A 2BG9C 4HFIA 5J5GA 3SIOA 2BYSA 3WTIA 5AFKA 4UXUA 3TLVA 2XQ3A 2XYSA 3RIFA 2YN6A 4HFDA 4PIRA 4ZRUA 3RIAA 4A97A
chains in the Genus database with same CATH superfamily
4EZ1A 2BYPA 2XQ9A 2W8FA 3SQ9A 2YMEA 5JMEA 2UZ6A 4NPPA 2Y57A 2WZYA 1UX2A 5HCMA 4ZZBA 2XNTA 3TLTA 2X00A 3U8NA 4ZZCA 3PEOA 5HCJA 4ILAA 4LMLA 3PMZA 5BW2A 5J5IA 4ILCA 2X00D 4XHEA 2XQ6A 3EI0A 4WV9A 2BYQA 3TLUA 2BR8A 4BQTA 5HEGA 3T4MA 3UQ4A 4A98A 4HFEA 4ZK1A 5TVCA 4BFQA 4TNVA 2XQ7A 5HEOA 2XNVA 4Z91A 4HFCA 4LMJA 5HEUA 3P4WA 4QH1A 2Y54A 3WTJA 3EHZA 4B5DA 2XQAA 4AFTA 3WTHA 3LSVA 3U8LA 4F8HA 5J5FA 2WNLA 5CO5A 4AFHA 2QC1B 2Y7YA 3RI5A 1I9BA 5IUXA 3WTMA 3UU3A 4QAAA 1UW6A 4TWDA 4ZJSA 5AFHA 5KE4A 4UM1A 2BYNA 3C84A 2YMDA 2BG9A 3JAFA 2BG9E 5SYOA 4ILBA 4ALXA 2W8GA 2XZ5A 4QH5A 3EAMA 2BR7A 5CFBA 2XNUA 4FRRA 3P50A 3SH1A 5HEJA 4AFGA 2XZ6A 4QH4A 4HQPA 2YOEA 4QACA 4XK9A 3WTOA 5LXBA 3U8MA 5J5HA 2ZJUA 2Y56A 3U8KA 4IL9A 4IREA 2BG9B 4ZR6A 2PGZA 2WN9A 4TWFA 4X5TA 4D01A 2WNJA 2YKSA 4HFHA 5AFMA 5L4HA 5L4EA 5L47A 2BYRA 5AFLA 3WTNA 3ZKRA 5BP0A 5AFNA 3WIPA 2XQ8A 4IL4A 3UU6A 3GUAA 2Y58A 3UUBA 5BRXA 4NZBA 3TLWA 3UQ7A 3JADA 4UM3S 3TLSA 4HFBA 3RHWA 3WTLA 4DBMA 2PH9A 2XQ4A 5AFJA 3ZDHA 3JAEA 3UU5A 3RQUA 2WNCA 2C9TA 5FJVA 1UV6A 4UM3P 4UY2A 5AFMB 5J0ZA 4ZJTA 2BJ0A 4TNWA 5KZUA 3UU4A 5AINA 4LMKA 4QABA 3RQWA 3IGQA 4COFA 3C79A 2ZJVA 3U8JA 4Z90A 2XYTA 5HEHA 3SQ6A 4ZK4A 3UU8A 2VL0A 3WTKA 4TWHA 4UM3A 2XQ5A 3ZDGA 5LG3A 2BG9C 4HFIA 5J5GA 3SIOA 2BYSA 3WTIA 5AFKA 4UXUA 3TLVA 2XQ3A 2XYSA 3RIFA 2YN6A 4HFDA 4PIRA 4ZRUA 3RIAA 4A97A
chains in the Genus database with same CATH topology
4EZ1A 2BYPA 2XQ9A 2W8FA 3SQ9A 2YMEA 5JMEA 2UZ6A 4NPPA 2Y57A 2WZYA 1UX2A 5HCMA 4ZZBA 2XNTA 3TLTA 2X00A 3U8NA 4ZZCA 3PEOA 5HCJA 4ILAA 4LMLA 3PMZA 5BW2A 5J5IA 4ILCA 2X00D 4XHEA 2XQ6A 3EI0A 4WV9A 2BYQA 3TLUA 2BR8A 4BQTA 5HEGA 3T4MA 3UQ4A 4A98A 4HFEA 4ZK1A 5TVCA 4BFQA 4TNVA 2XQ7A 5HEOA 2XNVA 4Z91A 4HFCA 4LMJA 5HEUA 3P4WA 4QH1A 2Y54A 3WTJA 3EHZA 4B5DA 2XQAA 4AFTA 3WTHA 3LSVA 3U8LA 4F8HA 5J5FA 2WNLA 5CO5A 4AFHA 2QC1B 2Y7YA 3RI5A 1I9BA 5IUXA 3WTMA 3UU3A 4QAAA 1UW6A 4TWDA 4ZJSA 5AFHA 5KE4A 4UM1A 2BYNA 3C84A 2YMDA 2BG9A 3JAFA 2BG9E 5SYOA 4ILBA 4ALXA 2W8GA 2XZ5A 4QH5A 3EAMA 2BR7A 5CFBA 2XNUA 4FRRA 3P50A 3SH1A 5HEJA 4AFGA 2XZ6A 4QH4A 4HQPA 2YOEA 4QACA 4XK9A 3WTOA 5LXBA 3U8MA 5J5HA 2ZJUA 2Y56A 3U8KA 4IL9A 4IREA 2BG9B 4ZR6A 2PGZA 2WN9A 4TWFA 4X5TA 4D01A 2WNJA 2YKSA 4HFHA 5AFMA 5L4HA 5L4EA 5L47A 2BYRA 5AFLA 3WTNA 3ZKRA 5BP0A 5AFNA 3WIPA 2XQ8A 4IL4A 3UU6A 3GUAA 2Y58A 3UUBA 5BRXA 4NZBA 3TLWA 3UQ7A 3JADA 4UM3S 3TLSA 4HFBA 3RHWA 3WTLA 4DBMA 2PH9A 2XQ4A 5AFJA 3ZDHA 3JAEA 3UU5A 3RQUA 2WNCA 2C9TA 5FJVA 1UV6A 4UM3P 4UY2A 5AFMB 5J0ZA 4ZJTA 2BJ0A 4TNWA 5KZUA 3UU4A 5AINA 4LMKA 4QABA 3RQWA 3IGQA 4COFA 3C79A 2ZJVA 3U8JA 4Z90A 2XYTA 5HEHA 3SQ6A 4ZK4A 3UU8A 2VL0A 3WTKA 4TWHA 4UM3A 2XQ5A 3ZDGA 5LG3A 2BG9C 4HFIA 5J5GA 3SIOA 2BYSA 3WTIA 5AFKA 4UXUA 3TLVA 2XQ3A 2XYSA 3RIFA 2YN6A 4HFDA 4PIRA 4ZRUA 3RIAA 4A97A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 4EZ1 A;  2BYP A;  2XQ9 A;  2W8F A;  3SQ9 A;  2YME A;  5JME A;  2UZ6 A;  4NPP A;  2Y57 A;  2WZY A;  1UX2 A;  5HCM A;  4ZZB A;  2XNT A;  3TLT A;  2X00 A;  3U8N A;  4ZZC A;  3PEO A;  5HCJ A;  4ILA A;  4LML A;  3PMZ A;  5BW2 A;  5J5I A;  4ILC A;  2X00 D;  4XHE A;  2XQ6 A;  3EI0 A;  4WV9 A;  2BYQ A;  3TLU A;  2BR8 A;  4BQT A;  5HEG A;  3T4M A;  3UQ4 A;  4A98 A;  4HFE A;  4ZK1 A;  5TVC A;  4BFQ A;  4TNV A;  2XQ7 A;  5HEO A;  2XNV A;  4Z91 A;  4HFC A;  4LMJ A;  5HEU A;  3P4W A;  4QH1 A;  2Y54 A;  3WTJ A;  3EHZ A;  4B5D A;  2XQA A;  4AFT A;  3WTH A;  3LSV A;  3U8L A;  4F8H A;  5J5F A;  2WNL A;  5CO5 A;  4AFH A;  2QC1 B;  2Y7Y A;  3RI5 A;  1I9B A;  5IUX A;  3WTM A;  3UU3 A;  4QAA A;  1UW6 A;  4TWD A;  4ZJS A;  5AFH A;  5KE4 A;  4UM1 A;  2BYN A;  3C84 A;  2YMD A;  2BG9 A;  3JAF A;  2BG9 E;  5SYO A;  4ILB A;  4ALX A;  2W8G A;  2XZ5 A;  4QH5 A;  3EAM A;  2BR7 A;  5CFB A;  2XNU A;  4FRR A;  3P50 A;  3SH1 A;  5HEJ A;  4AFG A;  2XZ6 A;  4QH4 A;  4HQP A;  2YOE A;  4QAC A;  4XK9 A;  3WTO A;  5LXB A;  3U8M A;  5J5H A;  2ZJU A;  2Y56 A;  3U8K A;  4IL9 A;  4IRE A;  2BG9 B;  4ZR6 A;  2PGZ A;  2WN9 A;  4TWF A;  4X5T A;  4D01 A;  2WNJ A;  2YKS A;  4HFH A;  5AFM A;  5L4H A;  5L4E A;  5L47 A;  2BYR A;  5AFL A;  3WTN A;  3ZKR A;  5BP0 A;  5AFN A;  3WIP A;  2XQ8 A;  4IL4 A;  3UU6 A;  3GUA A;  2Y58 A;  3UUB A;  5BRX A;  4NZB A;  3TLW A;  3UQ7 A;  3JAD A;  4UM3 S;  3TLS A;  4HFB A;  3RHW A;  3WTL A;  4DBM A;  2PH9 A;  2XQ4 A;  5AFJ A;  3ZDH A;  3JAE A;  3UU5 A;  3RQU A;  2WNC A;  2C9T A;  5FJV A;  1UV6 A;  4UM3 P;  4UY2 A;  5AFM B;  5J0Z A;  4ZJT A;  2BJ0 A;  4TNW A;  5KZU A;  3UU4 A;  5AIN A;  4LMK A;  4QAB A;  3RQW A;  3IGQ A;  4COF A;  3C79 A;  2ZJV A;  3U8J A;  4Z90 A;  2XYT A;  5HEH A;  3SQ6 A;  4ZK4 A;  3UU8 A;  2VL0 A;  3WTK A;  4TWH A;  4UM3 A;  2XQ5 A;  3ZDG A;  5LG3 A;  2BG9 C;  4HFI A;  5J5G A;  3SIO A;  2BYS A;  3WTI A;  5AFK A;  4UXU A;  3TLV A;  2XQ3 A;  2XYS A;  3RIF A;  2YN6 A;  4HFD A;  4PIR A;  4ZRU A;  3RIA A;  4A97 A; 
#chains in the Genus database with same CATH topology
 4EZ1 A;  2BYP A;  2XQ9 A;  2W8F A;  3SQ9 A;  2YME A;  5JME A;  2UZ6 A;  4NPP A;  2Y57 A;  2WZY A;  1UX2 A;  5HCM A;  4ZZB A;  2XNT A;  3TLT A;  2X00 A;  3U8N A;  4ZZC A;  3PEO A;  5HCJ A;  4ILA A;  4LML A;  3PMZ A;  5BW2 A;  5J5I A;  4ILC A;  2X00 D;  4XHE A;  2XQ6 A;  3EI0 A;  4WV9 A;  2BYQ A;  3TLU A;  2BR8 A;  4BQT A;  5HEG A;  3T4M A;  3UQ4 A;  4A98 A;  4HFE A;  4ZK1 A;  5TVC A;  4BFQ A;  4TNV A;  2XQ7 A;  5HEO A;  2XNV A;  4Z91 A;  4HFC A;  4LMJ A;  5HEU A;  3P4W A;  4QH1 A;  2Y54 A;  3WTJ A;  3EHZ A;  4B5D A;  2XQA A;  4AFT A;  3WTH A;  3LSV A;  3U8L A;  4F8H A;  5J5F A;  2WNL A;  5CO5 A;  4AFH A;  2QC1 B;  2Y7Y A;  3RI5 A;  1I9B A;  5IUX A;  3WTM A;  3UU3 A;  4QAA A;  1UW6 A;  4TWD A;  4ZJS A;  5AFH A;  5KE4 A;  4UM1 A;  2BYN A;  3C84 A;  2YMD A;  2BG9 A;  3JAF A;  2BG9 E;  5SYO A;  4ILB A;  4ALX A;  2W8G A;  2XZ5 A;  4QH5 A;  3EAM A;  2BR7 A;  5CFB A;  2XNU A;  4FRR A;  3P50 A;  3SH1 A;  5HEJ A;  4AFG A;  2XZ6 A;  4QH4 A;  4HQP A;  2YOE A;  4QAC A;  4XK9 A;  3WTO A;  5LXB A;  3U8M A;  5J5H A;  2ZJU A;  2Y56 A;  3U8K A;  4IL9 A;  4IRE A;  2BG9 B;  4ZR6 A;  2PGZ A;  2WN9 A;  4TWF A;  4X5T A;  4D01 A;  2WNJ A;  2YKS A;  4HFH A;  5AFM A;  5L4H A;  5L4E A;  5L47 A;  2BYR A;  5AFL A;  3WTN A;  3ZKR A;  5BP0 A;  5AFN A;  3WIP A;  2XQ8 A;  4IL4 A;  3UU6 A;  3GUA A;  2Y58 A;  3UUB A;  5BRX A;  4NZB A;  3TLW A;  3UQ7 A;  3JAD A;  4UM3 S;  3TLS A;  4HFB A;  3RHW A;  3WTL A;  4DBM A;  2PH9 A;  2XQ4 A;  5AFJ A;  3ZDH A;  3JAE A;  3UU5 A;  3RQU A;  2WNC A;  2C9T A;  5FJV A;  1UV6 A;  4UM3 P;  4UY2 A;  5AFM B;  5J0Z A;  4ZJT A;  2BJ0 A;  4TNW A;  5KZU A;  3UU4 A;  5AIN A;  4LMK A;  4QAB A;  3RQW A;  3IGQ A;  4COF A;  3C79 A;  2ZJV A;  3U8J A;  4Z90 A;  2XYT A;  5HEH A;  3SQ6 A;  4ZK4 A;  3UU8 A;  2VL0 A;  3WTK A;  4TWH A;  4UM3 A;  2XQ5 A;  3ZDG A;  5LG3 A;  2BG9 C;  4HFI A;  5J5G A;  3SIO A;  2BYS A;  3WTI A;  5AFK A;  4UXU A;  3TLV A;  2XQ3 A;  2XYS A;  3RIF A;  2YN6 A;  4HFD A;  4PIR A;  4ZRU A;  3RIA A;  4A97 A; 
#chains in the Genus database with same CATH homology
 4EZ1 A;  2BYP A;  2XQ9 A;  2W8F A;  3SQ9 A;  2YME A;  5JME A;  2UZ6 A;  4NPP A;  2Y57 A;  2WZY A;  1UX2 A;  5HCM A;  4ZZB A;  2XNT A;  3TLT A;  2X00 A;  3U8N A;  4ZZC A;  3PEO A;  5HCJ A;  4ILA A;  4LML A;  3PMZ A;  5BW2 A;  5J5I A;  4ILC A;  2X00 D;  4XHE A;  2XQ6 A;  3EI0 A;  4WV9 A;  2BYQ A;  3TLU A;  2BR8 A;  4BQT A;  5HEG A;  3T4M A;  3UQ4 A;  4A98 A;  4HFE A;  4ZK1 A;  5TVC A;  4BFQ A;  4TNV A;  2XQ7 A;  5HEO A;  2XNV A;  4Z91 A;  4HFC A;  4LMJ A;  5HEU A;  3P4W A;  4QH1 A;  2Y54 A;  3WTJ A;  3EHZ A;  4B5D A;  2XQA A;  4AFT A;  3WTH A;  3LSV A;  3U8L A;  4F8H A;  5J5F A;  2WNL A;  5CO5 A;  4AFH A;  2QC1 B;  2Y7Y A;  3RI5 A;  1I9B A;  5IUX A;  3WTM A;  3UU3 A;  4QAA A;  1UW6 A;  4TWD A;  4ZJS A;  5AFH A;  5KE4 A;  4UM1 A;  2BYN A;  3C84 A;  2YMD A;  2BG9 A;  3JAF A;  2BG9 E;  5SYO A;  4ILB A;  4ALX A;  2W8G A;  2XZ5 A;  4QH5 A;  3EAM A;  2BR7 A;  5CFB A;  2XNU A;  4FRR A;  3P50 A;  3SH1 A;  5HEJ A;  4AFG A;  2XZ6 A;  4QH4 A;  4HQP A;  2YOE A;  4QAC A;  4XK9 A;  3WTO A;  5LXB A;  3U8M A;  5J5H A;  2ZJU A;  2Y56 A;  3U8K A;  4IL9 A;  4IRE A;  2BG9 B;  4ZR6 A;  2PGZ A;  2WN9 A;  4TWF A;  4X5T A;  4D01 A;  2WNJ A;  2YKS A;  4HFH A;  5AFM A;  5L4H A;  5L4E A;  5L47 A;  2BYR A;  5AFL A;  3WTN A;  3ZKR A;  5BP0 A;  5AFN A;  3WIP A;  2XQ8 A;  4IL4 A;  3UU6 A;  3GUA A;  2Y58 A;  3UUB A;  5BRX A;  4NZB A;  3TLW A;  3UQ7 A;  3JAD A;  4UM3 S;  3TLS A;  4HFB A;  3RHW A;  3WTL A;  4DBM A;  2PH9 A;  2XQ4 A;  5AFJ A;  3ZDH A;  3JAE A;  3UU5 A;  3RQU A;  2WNC A;  2C9T A;  5FJV A;  1UV6 A;  4UM3 P;  4UY2 A;  5AFM B;  5J0Z A;  4ZJT A;  2BJ0 A;  4TNW A;  5KZU A;  3UU4 A;  5AIN A;  4LMK A;  4QAB A;  3RQW A;  3IGQ A;  4COF A;  3C79 A;  2ZJV A;  3U8J A;  4Z90 A;  2XYT A;  5HEH A;  3SQ6 A;  4ZK4 A;  3UU8 A;  2VL0 A;  3WTK A;  4TWH A;  4UM3 A;  2XQ5 A;  3ZDG A;  5LG3 A;  2BG9 C;  4HFI A;  5J5G A;  3SIO A;  2BYS A;  3WTI A;  5AFK A;  4UXU A;  3TLV A;  2XQ3 A;  2XYS A;  3RIF A;  2YN6 A;  4HFD A;  4PIR A;  4ZRU A;  3RIA A;  4A97 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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