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


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