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


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