3SQ6A

Crystal structures of the ligand binding domain of a pentameric alpha7 nicotinic receptor chimera with its agonist epibatidine
Total Genus 45
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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
45
sequence length
204
structure length
204
Chain Sequence
EFQRKLYKELVKNYNPDVIPTQRDRPVTVYFSLSLLQIMDVDEKNQVVDVVFWLQMSWTDHYLQWNVSEYPGVKQVSVPISSLWVPDLAAYNAISKPEVLTPQLALVNSSGHVQYLPSIRQRFSCDVSGVDTESGATCKLKFGSWTHHSRELDLQMQEADISGYIPYSRFELVGVTQKRSERFYECCKEPYPDVTFTVTFRKKG
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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 Transport protein/receptor/agonist
molecule keywords Neuronal acetylcholine receptor subunit alpha-7, Acetylcholi
publication title Ligand-binding domain of an alpha 7-nicotinic receptor chimera and its complex with agonist.
pubmed doi rcsb
source organism Homo sapiens, lymnaea stagnalis
total genus 45
structure length 204
sequence length 204
chains with identical sequence B, C, D, E, F, G, H, I, J
ec nomenclature
pdb deposition date 2011-07-05
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 3sq6A00
2XQ6A 2Y56A 4NZBA 3ZDHA 4F8HA 4NPPA 3RQUA 2XQ5A 2YKSA 5HCMA 3WTMA 2ZJUA 3UU3A 4ILCA 2Y54A 3RHWA 2BYPA 5CFBA 3UQ7A 2BYQA 2UZ6A 3PEOA 3ZDGA 3T4MA 5CO5A 4ZZCA 2XNTA 4XHEA 3WTOA 3GUAA 4HFIA 4TWDA 2PH9A 4HQPA 3UU8A 2XZ6A 3EAMA 1UW6A 4HFHA 2BG9C 5HEHA 5BW2A 4TWFA 3SH1A 4UM3P 3C79A 3JAFA 5JMEA 4IREA 5HEJA 2XYTA 2XYSA 4IL9A 4UM1A 3WTIA 4AFHA 4A98A 4QH1A 2BYSA 4UY2A 4ZZBA 2WNCA 5IUXA 2Y58A 3UUBA 4DBMA 4Z90A 4TNWA 4QH5A 3IGQA 4HFBA 5TVCA 2BYNA 5HEGA 4LMJA 3WIPA 3RIFA 4WV9A 5AFJA 4Z91A 4IL4A 4XK9A 3WTHA 2XQ3A 2WZYA 5L4EA 3TLWA 4QAAA 3SQ9A 2XQ8A 5AFKA 3U8KA 3P4WA 3WTLA 3P50A 3UU6A 2WN9A 4ILAA 3RI5A 2VL0A 4A97A 5AFNA 5LG3A 3WTKA 4COFA 2BG9A 3RQWA 3SQ6A 4D01A 5AFHA 5J5IA 3U8LA 4QH4A 4HFDA 3RIAA 5BRXA 1UX2A 3LSVA 2X00A 2XNUA 5AINA 5KE4A 5KZUA 4PIRA 3UU4A 2BG9B 2BG9E 4BQTA 5AFLA 2Y57A 3JADA 5J5HA 4LMKA 2W8GA 4AFGA 3WTJA 4UM3S 3JAEA 4EZ1A 3TLUA 2BYRA 4ILBA 4TWHA 3WTNA 4UXUA 4TNVA 3UU5A 3ZKRA 5L47A 2XQ4A 2W8FA 2BR7A 4HFCA 3TLTA 3U8JA 5AFMA 2Y7YA 4B5DA 5J0ZA 5HCJA 2ZJVA 2WNLA 3UQ4A 3TLSA 4ZJSA 2BJ0A 5SYOA 3SIOA 4ZK1A 2BR8A 5LXBA 2X00D 2YOEA 5AFMB 2XQ7A 3TLVA 4QACA 4HFEA 4X5TA 4ZJTA 2YN6A 5BP0A 2XQ9A 3U8MA 5L4HA 5HEUA 1UV6A 2XQAA 4AFTA 2XNVA 4BFQA 2YMEA 3EHZA 4ZK4A 5FJVA 2C9TA 4ZRUA 5HEOA 2WNJA 2PGZA 3U8NA 4UM3A 1I9BA 2XZ5A 4ZR6A 3PMZA 5J5FA 4QABA 4ALXA 4LMLA 5J5GA 3C84A 2QC1B 3EI0A 4FRRA 2YMDA
chains in the Genus database with same CATH superfamily
2XQ6A 2Y56A 4NZBA 3ZDHA 4F8HA 4NPPA 3RQUA 2XQ5A 2YKSA 5HCMA 3WTMA 2ZJUA 3UU3A 4ILCA 2Y54A 3RHWA 2BYPA 5CFBA 3UQ7A 2BYQA 2UZ6A 3PEOA 3ZDGA 3T4MA 5CO5A 4ZZCA 2XNTA 4XHEA 3WTOA 3GUAA 4HFIA 4TWDA 2PH9A 4HQPA 3UU8A 2XZ6A 3EAMA 1UW6A 4HFHA 2BG9C 5HEHA 5BW2A 4TWFA 3SH1A 4UM3P 3C79A 3JAFA 5JMEA 4IREA 5HEJA 2XYTA 2XYSA 4IL9A 4UM1A 3WTIA 4AFHA 4A98A 4QH1A 2BYSA 4UY2A 4ZZBA 2WNCA 5IUXA 2Y58A 3UUBA 4DBMA 4Z90A 4TNWA 4QH5A 3IGQA 4HFBA 5TVCA 2BYNA 5HEGA 4LMJA 3WIPA 3RIFA 4WV9A 5AFJA 4Z91A 4IL4A 4XK9A 3WTHA 2XQ3A 2WZYA 5L4EA 3TLWA 4QAAA 3SQ9A 2XQ8A 5AFKA 3U8KA 3P4WA 3WTLA 3P50A 3UU6A 2WN9A 4ILAA 3RI5A 2VL0A 4A97A 5AFNA 5LG3A 3WTKA 4COFA 2BG9A 3RQWA 3SQ6A 4D01A 5AFHA 5J5IA 3U8LA 4QH4A 4HFDA 3RIAA 5BRXA 1UX2A 3LSVA 2X00A 2XNUA 5AINA 5KE4A 5KZUA 4PIRA 3UU4A 2BG9B 2BG9E 4BQTA 5AFLA 2Y57A 3JADA 5J5HA 4LMKA 2W8GA 4AFGA 3WTJA 4UM3S 3JAEA 4EZ1A 3TLUA 2BYRA 4ILBA 4TWHA 3WTNA 4UXUA 4TNVA 3UU5A 3ZKRA 5L47A 2XQ4A 2W8FA 2BR7A 4HFCA 3TLTA 3U8JA 5AFMA 2Y7YA 4B5DA 5J0ZA 5HCJA 2ZJVA 2WNLA 3UQ4A 3TLSA 4ZJSA 2BJ0A 5SYOA 3SIOA 4ZK1A 2BR8A 5LXBA 2X00D 2YOEA 5AFMB 2XQ7A 3TLVA 4QACA 4HFEA 4X5TA 4ZJTA 2YN6A 5BP0A 2XQ9A 3U8MA 5L4HA 5HEUA 1UV6A 2XQAA 4AFTA 2XNVA 4BFQA 2YMEA 3EHZA 4ZK4A 5FJVA 2C9TA 4ZRUA 5HEOA 2WNJA 2PGZA 3U8NA 4UM3A 1I9BA 2XZ5A 4ZR6A 3PMZA 5J5FA 4QABA 4ALXA 4LMLA 5J5GA 3C84A 2QC1B 3EI0A 4FRRA 2YMDA
chains in the Genus database with same CATH topology
2XQ6A 2Y56A 4NZBA 3ZDHA 4F8HA 4NPPA 3RQUA 2XQ5A 2YKSA 5HCMA 3WTMA 2ZJUA 3UU3A 4ILCA 2Y54A 3RHWA 2BYPA 5CFBA 3UQ7A 2BYQA 2UZ6A 3PEOA 3ZDGA 3T4MA 5CO5A 4ZZCA 2XNTA 4XHEA 3WTOA 3GUAA 4HFIA 4TWDA 2PH9A 4HQPA 3UU8A 2XZ6A 3EAMA 1UW6A 4HFHA 2BG9C 5HEHA 5BW2A 4TWFA 3SH1A 4UM3P 3C79A 3JAFA 5JMEA 4IREA 5HEJA 2XYTA 2XYSA 4IL9A 4UM1A 3WTIA 4AFHA 4A98A 4QH1A 2BYSA 4UY2A 4ZZBA 2WNCA 5IUXA 2Y58A 3UUBA 4DBMA 4Z90A 4TNWA 4QH5A 3IGQA 4HFBA 5TVCA 2BYNA 5HEGA 4LMJA 3WIPA 3RIFA 4WV9A 5AFJA 4Z91A 4IL4A 4XK9A 3WTHA 2XQ3A 2WZYA 5L4EA 3TLWA 4QAAA 3SQ9A 2XQ8A 5AFKA 3U8KA 3P4WA 3WTLA 3P50A 3UU6A 2WN9A 4ILAA 3RI5A 2VL0A 4A97A 5AFNA 5LG3A 3WTKA 4COFA 2BG9A 3RQWA 3SQ6A 4D01A 5AFHA 5J5IA 3U8LA 4QH4A 4HFDA 3RIAA 5BRXA 1UX2A 3LSVA 2X00A 2XNUA 5AINA 5KE4A 5KZUA 4PIRA 3UU4A 2BG9B 2BG9E 4BQTA 5AFLA 2Y57A 3JADA 5J5HA 4LMKA 2W8GA 4AFGA 3WTJA 4UM3S 3JAEA 4EZ1A 3TLUA 2BYRA 4ILBA 4TWHA 3WTNA 4UXUA 4TNVA 3UU5A 3ZKRA 5L47A 2XQ4A 2W8FA 2BR7A 4HFCA 3TLTA 3U8JA 5AFMA 2Y7YA 4B5DA 5J0ZA 5HCJA 2ZJVA 2WNLA 3UQ4A 3TLSA 4ZJSA 2BJ0A 5SYOA 3SIOA 4ZK1A 2BR8A 5LXBA 2X00D 2YOEA 5AFMB 2XQ7A 3TLVA 4QACA 4HFEA 4X5TA 4ZJTA 2YN6A 5BP0A 2XQ9A 3U8MA 5L4HA 5HEUA 1UV6A 2XQAA 4AFTA 2XNVA 4BFQA 2YMEA 3EHZA 4ZK4A 5FJVA 2C9TA 4ZRUA 5HEOA 2WNJA 2PGZA 3U8NA 4UM3A 1I9BA 2XZ5A 4ZR6A 3PMZA 5J5FA 4QABA 4ALXA 4LMLA 5J5GA 3C84A 2QC1B 3EI0A 4FRRA 2YMDA
chains in the Genus database with same CATH homology


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