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


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