4HQPA

Alpha7 nicotinic receptor chimera and its complex with alpha bungarotoxin
Total Genus 41
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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
41
sequence length
202
structure length
202
Chain Sequence
QRKLYKELVKNYNPDVIPTQRDRPVTVYFSLSLLQIMDVDEKNQVVDVVFWLQMSWTDHYLQWNVSEYPGVKQVSVPISSLWVPDLAAYNAISKPEVLTPQLALVNSSGHVQYLPSIRQRFSCDVSGVDTESGATCKLKFGSWTHHSRELDLQMQEADISGYIPYSRFELVGVTQKRSERFYECCKEPYPDVTFTVTFRKKG
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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 Alpha7 nicotinic receptor chimera
publication title Structural principles for Alpha-neurotoxin binding to and selectivity among nicotinic receptors
rcsb
source organism Homo sapiens, lymnaea stagnalis
total genus 41
structure length 202
sequence length 202
chains with identical sequence B, C, D, E
ec nomenclature
pdb deposition date 2012-10-25
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 4hqpA00
2VL0A 5HEJA 2YOEA 2X00A 5KZUA 4Z91A 3TLWA 4TWHA 4ILAA 4Z90A 4UY2A 3TLSA 4ALXA 3WTLA 3UUBA 3T4MA 5J5GA 2WZYA 3PMZA 4AFTA 2WNCA 3JAEA 4ILCA 4TWFA 3RQUA 4D01A 2BR8A 3RIAA 2W8GA 3RHWA 3LSVA 2Y58A 4LMLA 4F8HA 2XYTA 3WTJA 2XQ7A 2XNUA 2Y7YA 4HFEA 5HEOA 4ZRUA 2YKSA 2ZJUA 4B5DA 2XQ8A 4QACA 4WV9A 4QH5A 5CFBA 4ZJSA 3WIPA 5AINA 4HFBA 3WTMA 2XYSA 2XNVA 2QC1B 2XQ4A 3UU8A 5AFNA 5HCMA 3GUAA 5AFHA 5AFJA 5BP0A 4UM3P 2XQ9A 4HQPA 3WTKA 4IL9A 5JMEA 2BJ0A 5HCJA 1UW6A 3UQ7A 2XZ5A 5BRXA 5KE4A 2XQ3A 2BYPA 4TNWA 4TWDA 4UM3A 5FJVA 3TLVA 4QH1A 2BG9A 2PH9A 2BYSA 4UXUA 5TVCA 3ZDGA 3IGQA 3U8JA 3ZKRA 2YMDA 4ZJTA 3UU3A 3C84A 5SYOA 2Y56A 4HFDA 3P4WA 3RIFA 4DBMA 2BR7A 4ILBA 2Y57A 4LMJA 5CO5A 4ZR6A 4EZ1A 2BG9E 5AFMA 4ZK1A 3P50A 3SIOA 2YN6A 3WTOA 4HFCA 4UM3S 4NPPA 3RQWA 2XQ6A 4HFIA 3WTIA 5J5FA 2WNJA 3WTHA 2PGZA 4QABA 5L4EA 1UV6A 4BQTA 5HEUA 2BYNA 2BYQA 2X00D 3SQ6A 2ZJVA 2WNLA 2BG9B 4ZK4A 5J5IA 3TLTA 4HFHA 5HEGA 3UQ4A 3PEOA 4PIRA 3RI5A 3U8MA 5IUXA 3UU5A 4A97A 1I9BA 3U8NA 5HEHA 3ZDHA 3SQ9A 5AFKA 5LXBA 3EHZA 3U8LA 4QAAA 2XNTA 5AFMB 5L4HA 5LG3A 2XQAA 4ZZBA 3JAFA 3UU6A 2XZ6A 3TLUA 4TNVA 4QH4A 4XK9A 4AFGA 5AFLA 2YMEA 4FRRA 3JADA 4NZBA 3U8KA 2BYRA 4IL4A 4A98A 5L47A 4IREA 5J0ZA 2UZ6A 3C79A 2XQ5A 3EAMA 4COFA 4X5TA 5BW2A 4XHEA 3SH1A 3WTNA 2BG9C 4AFHA 4LMKA 2Y54A 2C9TA 4BFQA 3UU4A 1UX2A 4ZZCA 5J5HA 2WN9A 3EI0A 4UM1A 2W8FA
chains in the Genus database with same CATH superfamily
2VL0A 5HEJA 2YOEA 2X00A 5KZUA 4Z91A 3TLWA 4TWHA 4ILAA 4Z90A 4UY2A 3TLSA 4ALXA 3WTLA 3UUBA 3T4MA 5J5GA 2WZYA 3PMZA 4AFTA 2WNCA 3JAEA 4ILCA 4TWFA 3RQUA 4D01A 2BR8A 3RIAA 2W8GA 3RHWA 3LSVA 2Y58A 4LMLA 4F8HA 2XYTA 3WTJA 2XQ7A 2XNUA 2Y7YA 4HFEA 5HEOA 4ZRUA 2YKSA 2ZJUA 4B5DA 2XQ8A 4QACA 4WV9A 4QH5A 5CFBA 4ZJSA 3WIPA 5AINA 4HFBA 3WTMA 2XYSA 2XNVA 2QC1B 2XQ4A 3UU8A 5AFNA 5HCMA 3GUAA 5AFHA 5AFJA 5BP0A 4UM3P 2XQ9A 4HQPA 3WTKA 4IL9A 5JMEA 2BJ0A 5HCJA 1UW6A 3UQ7A 2XZ5A 5BRXA 5KE4A 2XQ3A 2BYPA 4TNWA 4TWDA 4UM3A 5FJVA 3TLVA 4QH1A 2BG9A 2PH9A 2BYSA 4UXUA 5TVCA 3ZDGA 3IGQA 3U8JA 3ZKRA 2YMDA 4ZJTA 3UU3A 3C84A 5SYOA 2Y56A 4HFDA 3P4WA 3RIFA 4DBMA 2BR7A 4ILBA 2Y57A 4LMJA 5CO5A 4ZR6A 4EZ1A 2BG9E 5AFMA 4ZK1A 3P50A 3SIOA 2YN6A 3WTOA 4HFCA 4UM3S 4NPPA 3RQWA 2XQ6A 4HFIA 3WTIA 5J5FA 2WNJA 3WTHA 2PGZA 4QABA 5L4EA 1UV6A 4BQTA 5HEUA 2BYNA 2BYQA 2X00D 3SQ6A 2ZJVA 2WNLA 2BG9B 4ZK4A 5J5IA 3TLTA 4HFHA 5HEGA 3UQ4A 3PEOA 4PIRA 3RI5A 3U8MA 5IUXA 3UU5A 4A97A 1I9BA 3U8NA 5HEHA 3ZDHA 3SQ9A 5AFKA 5LXBA 3EHZA 3U8LA 4QAAA 2XNTA 5AFMB 5L4HA 5LG3A 2XQAA 4ZZBA 3JAFA 3UU6A 2XZ6A 3TLUA 4TNVA 4QH4A 4XK9A 4AFGA 5AFLA 2YMEA 4FRRA 3JADA 4NZBA 3U8KA 2BYRA 4IL4A 4A98A 5L47A 4IREA 5J0ZA 2UZ6A 3C79A 2XQ5A 3EAMA 4COFA 4X5TA 5BW2A 4XHEA 3SH1A 3WTNA 2BG9C 4AFHA 4LMKA 2Y54A 2C9TA 4BFQA 3UU4A 1UX2A 4ZZCA 5J5HA 2WN9A 3EI0A 4UM1A 2W8FA
chains in the Genus database with same CATH topology
2VL0A 5HEJA 2YOEA 2X00A 5KZUA 4Z91A 3TLWA 4TWHA 4ILAA 4Z90A 4UY2A 3TLSA 4ALXA 3WTLA 3UUBA 3T4MA 5J5GA 2WZYA 3PMZA 4AFTA 2WNCA 3JAEA 4ILCA 4TWFA 3RQUA 4D01A 2BR8A 3RIAA 2W8GA 3RHWA 3LSVA 2Y58A 4LMLA 4F8HA 2XYTA 3WTJA 2XQ7A 2XNUA 2Y7YA 4HFEA 5HEOA 4ZRUA 2YKSA 2ZJUA 4B5DA 2XQ8A 4QACA 4WV9A 4QH5A 5CFBA 4ZJSA 3WIPA 5AINA 4HFBA 3WTMA 2XYSA 2XNVA 2QC1B 2XQ4A 3UU8A 5AFNA 5HCMA 3GUAA 5AFHA 5AFJA 5BP0A 4UM3P 2XQ9A 4HQPA 3WTKA 4IL9A 5JMEA 2BJ0A 5HCJA 1UW6A 3UQ7A 2XZ5A 5BRXA 5KE4A 2XQ3A 2BYPA 4TNWA 4TWDA 4UM3A 5FJVA 3TLVA 4QH1A 2BG9A 2PH9A 2BYSA 4UXUA 5TVCA 3ZDGA 3IGQA 3U8JA 3ZKRA 2YMDA 4ZJTA 3UU3A 3C84A 5SYOA 2Y56A 4HFDA 3P4WA 3RIFA 4DBMA 2BR7A 4ILBA 2Y57A 4LMJA 5CO5A 4ZR6A 4EZ1A 2BG9E 5AFMA 4ZK1A 3P50A 3SIOA 2YN6A 3WTOA 4HFCA 4UM3S 4NPPA 3RQWA 2XQ6A 4HFIA 3WTIA 5J5FA 2WNJA 3WTHA 2PGZA 4QABA 5L4EA 1UV6A 4BQTA 5HEUA 2BYNA 2BYQA 2X00D 3SQ6A 2ZJVA 2WNLA 2BG9B 4ZK4A 5J5IA 3TLTA 4HFHA 5HEGA 3UQ4A 3PEOA 4PIRA 3RI5A 3U8MA 5IUXA 3UU5A 4A97A 1I9BA 3U8NA 5HEHA 3ZDHA 3SQ9A 5AFKA 5LXBA 3EHZA 3U8LA 4QAAA 2XNTA 5AFMB 5L4HA 5LG3A 2XQAA 4ZZBA 3JAFA 3UU6A 2XZ6A 3TLUA 4TNVA 4QH4A 4XK9A 4AFGA 5AFLA 2YMEA 4FRRA 3JADA 4NZBA 3U8KA 2BYRA 4IL4A 4A98A 5L47A 4IREA 5J0ZA 2UZ6A 3C79A 2XQ5A 3EAMA 4COFA 4X5TA 5BW2A 4XHEA 3SH1A 3WTNA 2BG9C 4AFHA 4LMKA 2Y54A 2C9TA 4BFQA 3UU4A 1UX2A 4ZZCA 5J5HA 2WN9A 3EI0A 4UM1A 2W8FA
chains in the Genus database with same CATH homology


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