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


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