4XHEA

Crystal structure of a-achbp in complex with pinnatoxin a
Total Genus 58
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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
58
sequence length
216
structure length
216
Chain Sequence
YKDDDDKLHSQANLMRLKSDLFNRSPMYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYYEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQTRQVQHYSCCPEPYIDVNLVVKFRERR
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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 Marine Macrocyclic Imines, Pinnatoxins A and G: Structural Determinants and Functional Properties to Distinguish Neuronal alpha 7 from Muscle alpha 12 beta gamma delta nAChRs.
pubmed doi rcsb
molecule keywords Soluble acetylcholine receptor
molecule tags Acetylcholine-binding protein
source organism Aplysia californica
total genus 58
structure length 216
sequence length 216
chains with identical sequence B, C, D, E, F, G, H, I, J
ec nomenclature
pdb deposition date 2015-01-05

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF02931 Neur_chan_LBD Neurotransmitter-gated ion-channel ligand binding domain
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 4xheA00
4XHEA 4ZJSA 4ZRUA 1UV6A 4FRRA 2ZJUA 3PEOA 3SQ6A 5HEHA 2YKSA 4QH1A 5HCJA 3T4MA 4ZZBA 4TNVA 2VL0A 5KE4A 5J5GA 3UUBA 3C79A 5HEUA 3SH1A 4ZJTA 2ZJVA 4BFQA 5KZUA 2Y56A 5SYOA 3RIAA 4X5TA 2XYSA 4COFA 3U8LA 4HFBA 3TLTA 5HEJA 5AINA 2BG9E 2PGZA 2YMDA 4QH5A 4TWDA 2WNCA 3U8MA 4UM1A 2XNUA 5HCMA 2YN6A 3RHWA 5AFHA 4QAAA 4PIRA 3UU8A 2YOEA 4DBMA 4LMKA 5JMEA 5FJVA 3UQ7A 4HQPA 4NPPA 2WNLA 3TLWA 3JADA 2YMEA 4QABA 4QH4A 5AFNA 3P50A 5AFKA 5IUXA 1UX2A 3UQ4A 3SIOA 3RIFA 5L4HA 3ZDHA 3WTHA 3WTLA 4LMJA 5CO5A 2PH9A 2XQ4A 3WTOA 5HEOA 2BG9A 4XK9A 2BYQA 4F8HA 3SQ9A 5AFMB 2XQ9A 2XNTA 4ILAA 5J5IA 3JAFA 4D01A 4NZBA 1UW6A 2XQ3A 5AFLA 2XQ8A 4AFGA 2WZYA 3TLVA 5J0ZA 2XQ7A 3RQWA 3WTMA 2XZ6A 2QC1B 4IL9A 2XNVA 3GUAA 3EAMA 2BJ0A 3P4WA 2XYTA 2XZ5A 2BYPA 3UU3A 3IGQA 3WTJA 4EZ1A 4UY2A 5J5FA 4UXUA 3LSVA 5HEGA 4A98A 3WTKA 2XQ5A 2WNJA 4IREA 4TWHA 2W8GA 2UZ6A 4QACA 4HFEA 3C84A 4IL4A 4LMLA 4ALXA 4A97A 3EI0A 4ILCA 4TWFA 3RQUA 2X00A 3U8KA 3WIPA 3ZKRA 4ZZCA 2W8FA 4AFTA 2WN9A 2BG9C 4UM3P 5CFBA 5BP0A 2XQ6A 5BW2A 4ZR6A 5J5HA 5L47A 3ZDGA 3WTIA 3TLUA 5AFJA 4HFIA 2X00D 3EHZA 2XQAA 5BRXA 4B5DA 2Y54A 5TVCA 2BYRA 4AFHA 5AFMA 3UU5A 3U8JA 4HFCA 4ZK1A 2Y7YA 5L4EA 2C9TA 4Z90A 3TLSA 4BQTA 5LXBA 4ZK4A 3U8NA 3JAEA 4HFDA 3RI5A 4UM3A 4WV9A 2BYNA 3PMZA 2Y58A 1I9BA 2BYSA 4TNWA 3UU6A 3WTNA 5LG3A 4ILBA 3UU4A 4UM3S 2BR7A 4Z91A 4HFHA 2BG9B 2BR8A 2Y57A
chains in the Genus database with same CATH superfamily
4XHEA 4ZJSA 4ZRUA 1UV6A 4FRRA 2ZJUA 3PEOA 3SQ6A 5HEHA 2YKSA 4QH1A 5HCJA 3T4MA 4ZZBA 4TNVA 2VL0A 5KE4A 5J5GA 3UUBA 3C79A 5HEUA 3SH1A 4ZJTA 2ZJVA 4BFQA 5KZUA 2Y56A 5SYOA 3RIAA 4X5TA 2XYSA 4COFA 3U8LA 4HFBA 3TLTA 5HEJA 5AINA 2BG9E 2PGZA 2YMDA 4QH5A 4TWDA 2WNCA 3U8MA 4UM1A 2XNUA 5HCMA 2YN6A 3RHWA 5AFHA 4QAAA 4PIRA 3UU8A 2YOEA 4DBMA 4LMKA 5JMEA 5FJVA 3UQ7A 4HQPA 4NPPA 2WNLA 3TLWA 3JADA 2YMEA 4QABA 4QH4A 5AFNA 3P50A 5AFKA 5IUXA 1UX2A 3UQ4A 3SIOA 3RIFA 5L4HA 3ZDHA 3WTHA 3WTLA 4LMJA 5CO5A 2PH9A 2XQ4A 3WTOA 5HEOA 2BG9A 4XK9A 2BYQA 4F8HA 3SQ9A 5AFMB 2XQ9A 2XNTA 4ILAA 5J5IA 3JAFA 4D01A 4NZBA 1UW6A 2XQ3A 5AFLA 2XQ8A 4AFGA 2WZYA 3TLVA 5J0ZA 2XQ7A 3RQWA 3WTMA 2XZ6A 2QC1B 4IL9A 2XNVA 3GUAA 3EAMA 2BJ0A 3P4WA 2XYTA 2XZ5A 2BYPA 3UU3A 3IGQA 3WTJA 4EZ1A 4UY2A 5J5FA 4UXUA 3LSVA 5HEGA 4A98A 3WTKA 2XQ5A 2WNJA 4IREA 4TWHA 2W8GA 2UZ6A 4QACA 4HFEA 3C84A 4IL4A 4LMLA 4ALXA 4A97A 3EI0A 4ILCA 4TWFA 3RQUA 2X00A 3U8KA 3WIPA 3ZKRA 4ZZCA 2W8FA 4AFTA 2WN9A 2BG9C 4UM3P 5CFBA 5BP0A 2XQ6A 5BW2A 4ZR6A 5J5HA 5L47A 3ZDGA 3WTIA 3TLUA 5AFJA 4HFIA 2X00D 3EHZA 2XQAA 5BRXA 4B5DA 2Y54A 5TVCA 2BYRA 4AFHA 5AFMA 3UU5A 3U8JA 4HFCA 4ZK1A 2Y7YA 5L4EA 2C9TA 4Z90A 3TLSA 4BQTA 5LXBA 4ZK4A 3U8NA 3JAEA 4HFDA 3RI5A 4UM3A 4WV9A 2BYNA 3PMZA 2Y58A 1I9BA 2BYSA 4TNWA 3UU6A 3WTNA 5LG3A 4ILBA 3UU4A 4UM3S 2BR7A 4Z91A 4HFHA 2BG9B 2BR8A 2Y57A
chains in the Genus database with same CATH topology
4XHEA 4ZJSA 4ZRUA 1UV6A 4FRRA 2ZJUA 3PEOA 3SQ6A 5HEHA 2YKSA 4QH1A 5HCJA 3T4MA 4ZZBA 4TNVA 2VL0A 5KE4A 5J5GA 3UUBA 3C79A 5HEUA 3SH1A 4ZJTA 2ZJVA 4BFQA 5KZUA 2Y56A 5SYOA 3RIAA 4X5TA 2XYSA 4COFA 3U8LA 4HFBA 3TLTA 5HEJA 5AINA 2BG9E 2PGZA 2YMDA 4QH5A 4TWDA 2WNCA 3U8MA 4UM1A 2XNUA 5HCMA 2YN6A 3RHWA 5AFHA 4QAAA 4PIRA 3UU8A 2YOEA 4DBMA 4LMKA 5JMEA 5FJVA 3UQ7A 4HQPA 4NPPA 2WNLA 3TLWA 3JADA 2YMEA 4QABA 4QH4A 5AFNA 3P50A 5AFKA 5IUXA 1UX2A 3UQ4A 3SIOA 3RIFA 5L4HA 3ZDHA 3WTHA 3WTLA 4LMJA 5CO5A 2PH9A 2XQ4A 3WTOA 5HEOA 2BG9A 4XK9A 2BYQA 4F8HA 3SQ9A 5AFMB 2XQ9A 2XNTA 4ILAA 5J5IA 3JAFA 4D01A 4NZBA 1UW6A 2XQ3A 5AFLA 2XQ8A 4AFGA 2WZYA 3TLVA 5J0ZA 2XQ7A 3RQWA 3WTMA 2XZ6A 2QC1B 4IL9A 2XNVA 3GUAA 3EAMA 2BJ0A 3P4WA 2XYTA 2XZ5A 2BYPA 3UU3A 3IGQA 3WTJA 4EZ1A 4UY2A 5J5FA 4UXUA 3LSVA 5HEGA 4A98A 3WTKA 2XQ5A 2WNJA 4IREA 4TWHA 2W8GA 2UZ6A 4QACA 4HFEA 3C84A 4IL4A 4LMLA 4ALXA 4A97A 3EI0A 4ILCA 4TWFA 3RQUA 2X00A 3U8KA 3WIPA 3ZKRA 4ZZCA 2W8FA 4AFTA 2WN9A 2BG9C 4UM3P 5CFBA 5BP0A 2XQ6A 5BW2A 4ZR6A 5J5HA 5L47A 3ZDGA 3WTIA 3TLUA 5AFJA 4HFIA 2X00D 3EHZA 2XQAA 5BRXA 4B5DA 2Y54A 5TVCA 2BYRA 4AFHA 5AFMA 3UU5A 3U8JA 4HFCA 4ZK1A 2Y7YA 5L4EA 2C9TA 4Z90A 3TLSA 4BQTA 5LXBA 4ZK4A 3U8NA 3JAEA 4HFDA 3RI5A 4UM3A 4WV9A 2BYNA 3PMZA 2Y58A 1I9BA 2BYSA 4TNWA 3UU6A 3WTNA 5LG3A 4ILBA 3UU4A 4UM3S 2BR7A 4Z91A 4HFHA 2BG9B 2BR8A 2Y57A
chains in the Genus database with same CATH homology


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