3IGQA

Crystal structure of the extracellular domain of a bacterial pentameric ligand-gated ion channel
Total Genus 35
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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
35
sequence length
190
structure length
176
Chain Sequence
MVSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPLESKLDYQLRISRQ
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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 Crystal structure of the extracellular domain of a bacterial ligand-gated ion channel
pubmed doi rcsb
molecule keywords Glr4197 protein
molecule tags Membrane protein, transport protein
source organism Gloeobacter violaceus
total genus 35
structure length 176
sequence length 190
chains with identical sequence B, C, D, E, F
ec nomenclature
pdb deposition date 2009-07-28
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 3igqA00
5HEHA 2VL0A 3JADA 4UM3S 2BR7A 4AFGA 3U8LA 2XQ3A 4TNWA 5LG3A 4Z90A 2C9TA 2ZJUA 2BYNA 3P50A 4EZ1A 3WTHA 4ILAA 2XQ9A 3WTOA 5AFNA 4QH1A 2BR8A 2Y7YA 3PMZA 4NPPA 4TWHA 3SIOA 2BG9C 3ZDGA 3WIPA 2WN9A 3C84A 3RQWA 2YMEA 3UUBA 2X00D 2Y54A 3U8JA 4AFHA 3TLUA 2YKSA 2QC1B 3RQUA 2WZYA 5L4HA 5J5FA 2BYSA 4HFHA 2XYSA 5KZUA 4IL4A 3RI5A 4ZZCA 3U8MA 3RHWA 3RIAA 3TLSA 3U8NA 5AFHA 4QABA 5BP0A 2YOEA 3C79A 5AFJA 2BJ0A 3WTLA 4ZRUA 5HCJA 4QACA 2Y58A 5HEJA 3UU3A 4ZZBA 4UXUA 4PIRA 4ILBA 5L47A 2PH9A 4F8HA 5HEOA 2XQ8A 4TNVA 3RIFA 3WTNA 4IL9A 3SH1A 3UU4A 5AINA 5CO5A 4BQTA 2XQ5A 4WV9A 4ZK4A 5TVCA 4HFCA 2X00A 2Y57A 4XK9A 5J5IA 2BG9B 5KE4A 5AFMA 5AFMB 4COFA 4LMJA 4FRRA 4ZJTA 5HEGA 3WTJA 2BG9E 2W8GA 3TLTA 2WNLA 4IREA 4D01A 2XQ6A 4UM3A 3ZKRA 2WNCA 3WTIA 4Z91A 3UU6A 3JAEA 2YN6A 2XNTA 5J0ZA 3WTKA 2WNJA 3EI0A 5J5GA 3SQ9A 4A97A 2PGZA 4BFQA 4UY2A 4DBMA 3JAFA 3IGQA 2XQ4A 5FJVA 5SYOA 3TLWA 3TLVA 5AFLA 1UV6A 2XQ7A 4QAAA 2BYPA 2XZ5A 4UM3P 4ZK1A 2BG9A 2Y56A 2XYTA 2W8FA 4AFTA 4LMLA 3LSVA 3UU5A 5L4EA 3EAMA 1UX2A 5HCMA 3SQ6A 2YMDA 2XNVA 3U8KA 4HFEA 3P4WA 4ZJSA 5BRXA 5IUXA 2UZ6A 2XQAA 4HFBA 4HFIA 4XHEA 3WTMA 4ILCA 5J5HA 4B5DA 1I9BA 4UM1A 2XNUA 4NZBA 3UQ4A 3PEOA 3GUAA 2ZJVA 2XZ6A 2BYQA 3ZDHA 5CFBA 3EHZA 5HEUA 4A98A 4HQPA 4TWFA 3T4MA 4QH4A 4ZR6A 5AFKA 5JMEA 3UQ7A 4QH5A 4TWDA 4HFDA 5LXBA 2BYRA 4X5TA 3UU8A 1UW6A 5BW2A 4LMKA 4ALXA
chains in the Genus database with same CATH superfamily
5HEHA 2VL0A 3JADA 4UM3S 2BR7A 4AFGA 3U8LA 2XQ3A 4TNWA 5LG3A 4Z90A 2C9TA 2ZJUA 2BYNA 3P50A 4EZ1A 3WTHA 4ILAA 2XQ9A 3WTOA 5AFNA 4QH1A 2BR8A 2Y7YA 3PMZA 4NPPA 4TWHA 3SIOA 2BG9C 3ZDGA 3WIPA 2WN9A 3C84A 3RQWA 2YMEA 3UUBA 2X00D 2Y54A 3U8JA 4AFHA 3TLUA 2YKSA 2QC1B 3RQUA 2WZYA 5L4HA 5J5FA 2BYSA 4HFHA 2XYSA 5KZUA 4IL4A 3RI5A 4ZZCA 3U8MA 3RHWA 3RIAA 3TLSA 3U8NA 5AFHA 4QABA 5BP0A 2YOEA 3C79A 5AFJA 2BJ0A 3WTLA 4ZRUA 5HCJA 4QACA 2Y58A 5HEJA 3UU3A 4ZZBA 4UXUA 4PIRA 4ILBA 5L47A 2PH9A 4F8HA 5HEOA 2XQ8A 4TNVA 3RIFA 3WTNA 4IL9A 3SH1A 3UU4A 5AINA 5CO5A 4BQTA 2XQ5A 4WV9A 4ZK4A 5TVCA 4HFCA 2X00A 2Y57A 4XK9A 5J5IA 2BG9B 5KE4A 5AFMA 5AFMB 4COFA 4LMJA 4FRRA 4ZJTA 5HEGA 3WTJA 2BG9E 2W8GA 3TLTA 2WNLA 4IREA 4D01A 2XQ6A 4UM3A 3ZKRA 2WNCA 3WTIA 4Z91A 3UU6A 3JAEA 2YN6A 2XNTA 5J0ZA 3WTKA 2WNJA 3EI0A 5J5GA 3SQ9A 4A97A 2PGZA 4BFQA 4UY2A 4DBMA 3JAFA 3IGQA 2XQ4A 5FJVA 5SYOA 3TLWA 3TLVA 5AFLA 1UV6A 2XQ7A 4QAAA 2BYPA 2XZ5A 4UM3P 4ZK1A 2BG9A 2Y56A 2XYTA 2W8FA 4AFTA 4LMLA 3LSVA 3UU5A 5L4EA 3EAMA 1UX2A 5HCMA 3SQ6A 2YMDA 2XNVA 3U8KA 4HFEA 3P4WA 4ZJSA 5BRXA 5IUXA 2UZ6A 2XQAA 4HFBA 4HFIA 4XHEA 3WTMA 4ILCA 5J5HA 4B5DA 1I9BA 4UM1A 2XNUA 4NZBA 3UQ4A 3PEOA 3GUAA 2ZJVA 2XZ6A 2BYQA 3ZDHA 5CFBA 3EHZA 5HEUA 4A98A 4HQPA 4TWFA 3T4MA 4QH4A 4ZR6A 5AFKA 5JMEA 3UQ7A 4QH5A 4TWDA 4HFDA 5LXBA 2BYRA 4X5TA 3UU8A 1UW6A 5BW2A 4LMKA 4ALXA
chains in the Genus database with same CATH topology
5HEHA 2VL0A 3JADA 4UM3S 2BR7A 4AFGA 3U8LA 2XQ3A 4TNWA 5LG3A 4Z90A 2C9TA 2ZJUA 2BYNA 3P50A 4EZ1A 3WTHA 4ILAA 2XQ9A 3WTOA 5AFNA 4QH1A 2BR8A 2Y7YA 3PMZA 4NPPA 4TWHA 3SIOA 2BG9C 3ZDGA 3WIPA 2WN9A 3C84A 3RQWA 2YMEA 3UUBA 2X00D 2Y54A 3U8JA 4AFHA 3TLUA 2YKSA 2QC1B 3RQUA 2WZYA 5L4HA 5J5FA 2BYSA 4HFHA 2XYSA 5KZUA 4IL4A 3RI5A 4ZZCA 3U8MA 3RHWA 3RIAA 3TLSA 3U8NA 5AFHA 4QABA 5BP0A 2YOEA 3C79A 5AFJA 2BJ0A 3WTLA 4ZRUA 5HCJA 4QACA 2Y58A 5HEJA 3UU3A 4ZZBA 4UXUA 4PIRA 4ILBA 5L47A 2PH9A 4F8HA 5HEOA 2XQ8A 4TNVA 3RIFA 3WTNA 4IL9A 3SH1A 3UU4A 5AINA 5CO5A 4BQTA 2XQ5A 4WV9A 4ZK4A 5TVCA 4HFCA 2X00A 2Y57A 4XK9A 5J5IA 2BG9B 5KE4A 5AFMA 5AFMB 4COFA 4LMJA 4FRRA 4ZJTA 5HEGA 3WTJA 2BG9E 2W8GA 3TLTA 2WNLA 4IREA 4D01A 2XQ6A 4UM3A 3ZKRA 2WNCA 3WTIA 4Z91A 3UU6A 3JAEA 2YN6A 2XNTA 5J0ZA 3WTKA 2WNJA 3EI0A 5J5GA 3SQ9A 4A97A 2PGZA 4BFQA 4UY2A 4DBMA 3JAFA 3IGQA 2XQ4A 5FJVA 5SYOA 3TLWA 3TLVA 5AFLA 1UV6A 2XQ7A 4QAAA 2BYPA 2XZ5A 4UM3P 4ZK1A 2BG9A 2Y56A 2XYTA 2W8FA 4AFTA 4LMLA 3LSVA 3UU5A 5L4EA 3EAMA 1UX2A 5HCMA 3SQ6A 2YMDA 2XNVA 3U8KA 4HFEA 3P4WA 4ZJSA 5BRXA 5IUXA 2UZ6A 2XQAA 4HFBA 4HFIA 4XHEA 3WTMA 4ILCA 5J5HA 4B5DA 1I9BA 4UM1A 2XNUA 4NZBA 3UQ4A 3PEOA 3GUAA 2ZJVA 2XZ6A 2BYQA 3ZDHA 5CFBA 3EHZA 5HEUA 4A98A 4HQPA 4TWFA 3T4MA 4QH4A 4ZR6A 5AFKA 5JMEA 3UQ7A 4QH5A 4TWDA 4HFDA 5LXBA 2BYRA 4X5TA 3UU8A 1UW6A 5BW2A 4LMKA 4ALXA
chains in the Genus database with same CATH homology


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