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


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