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


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