6l7a: Difference between revisions

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<SX load='6l7a' size='340' side='right' viewer='molstar' caption='[[6l7a]], [[Resolution|resolution]] 3.38&Aring;' scene=''>
<SX load='6l7a' size='340' side='right' viewer='molstar' caption='[[6l7a]], [[Resolution|resolution]] 3.38&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[6l7a]] is a 18 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895] and [http://en.wikipedia.org/wiki/Escherichia_coli_08-4661 Escherichia coli 08-4661]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6L7A OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6L7A FirstGlance]. <br>
<table><tr><td colspan='2'>[[6l7a]] is a 18 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Escherichia_coli_O69:H11_str._08-4661 Escherichia coli O69:H11 str. 08-4661]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6L7A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6L7A FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BX06_26815 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1446753 Escherichia coli 08-4661]), csgF, A6581_12775, A6592_16410, A8C65_09935, A8G17_17590, A8M42_01085, A9819_06490, A9R57_10355, AC789_1c11470, ACN002_1089, ACN81_09400, ACU57_27055, ACU90_19250, AJ318_00960, AKG99_07850, AM270_13185, AM464_23205, AMK83_16440, AML07_18510, APU18_12970, APZ14_01615, ARC77_26185, AU473_14305, AUQ13_23570, AUS26_14005, AW106_27240, AWE53_020770, AWF59_023705, AWG78_002955, AWP75_16905, AZZ83_000749, B1K96_25200, B7C53_12210, B9T59_24180, BANRA_01291, BANRA_01576, BANRA_01635, BANRA_04608, BB545_06045, BER14_09940, BHS81_06565, BHS87_05490, BIQ87_05800, BIU72_07215, BIZ41_17475, BJJ90_16050, BK292_02235, BK334_17375, BK373_20095, BK400_19610, BMT49_08095, BMT91_12220, BN17_09001, BON63_21540, BON66_00235, BON69_23620, BON76_26665, BON92_25375, BON93_01750, BTQ04_04830, BTQ06_28615, BUE81_01495, BvCms12BK_01199, BvCms2454_01967, BvCms35BK_05180, BvCmsA75A_03631, BvCmsF63A_02901, BvCmsH15A_03205, BvCmsHHP001_05125, BvCmsHHP019_01648, BvCmsHHP056_03328, BvCmsJ76A_01745, BvCmsKKP061_02124, BvCmsKSNP019_00536, BvCmsKSNP073_05115, BvCmsKSNP081_02155, BvCmsKSNP120_02370, BvCmsKSP008_00766, BvCmsKSP011_05236, BvCmsKSP015_04950, BvCmsKSP018_00729, BvCmsKSP024_02020, BvCmsKSP026_03242, BvCmsKSP036_02551, BvCmsKSP039_03584, BvCmsKSP040_00078, BvCmsKSP045_01294, BvCmsKSP054_01494, BvCmsKSP058_01099, BvCmsKSP061_05085, BvCmsKSP067_02664, BvCmsKSP076_00221, BvCmsKSP081_01991, BvCmsKSP083_04126, BvCmsNSNP006_00926, BvCmsNSNP023_01666, BvCmsNSNP027_01041, BvCmsNSNP036_01556, BvCmsNSP006_01448, BvCmsNSP007_03010, BvCmsNSP039_04491, BvCmsNSP045_01873, BvCmsNSP047_03188, BvCmsNSP052_01638, BvCmsNSP072_01737, BvCmsNSP078_01753, BvCmsOUP014_03127, BvCmsSINP011_02870, BvCmsSINP022_01393, BvCmsSINP036_02015, BvCmsSIP006_02579, BvCmsSIP010_04114, BvCmsSIP019_05011, BvCmsSIP044_01602, BVL39_23020, BW690_20185, BWP17_14750, C1I57_23660, C2M16_23325, C2U48_03735, C3449_22250, C4J69_16245, C4K41_10685, C5N07_21975, C5P01_13585, C5P43_18785, C5P44_04330, C6669_24200, C6986_06430, C6B13_08320, C7235_15270, C7B02_01110, C7B06_10030, C7B07_08350, C9025_13220, C9083_13050, C9200_05635, C9212_12645, C9255_16880, C9299_13245, C9E25_15565, C9E67_18455, C9Y80_08970, C9Y95_14355, C9Z12_15420, CA593_23315, CDL37_22840, CG692_25470, CI641_021185, CI694_24070, COD30_07495, COD46_11805, CQP61_11360, CR538_15905, CR539_09835, CRD98_09770, CRE06_18275, CRM83_09165, CSB64_07125, CT143_19775, CT146_19235, CVH05_20310, CWM24_09415, CWS33_22375, D0X26_23320, D1900_15070, D1912_33520, D2183_15675, D2184_16790, D2185_03375, D2F89_16725, D3821_20245, D3822_19530, D3C88_18190, D3O91_17020, D3Y67_15515, D4M06_16745, D7K63_17880, D7K66_17230, D7Y10_25390, D9D20_13510, D9E35_09110, D9G11_01800, D9G42_02010, D9H53_22330, D9H70_23200, D9H94_04555, D9I11_06735, D9I18_09120, D9I20_14875, D9I87_24110, D9I97_06115, D9J03_24045, D9J11_10875, D9J44_05170, D9K48_17895, D9K54_26755, D9L89_17300, D9L99_25015, D9X97_17120, DAH26_20385, DAH27_16630, DAH36_09625, DAH37_07515, DEN86_26015, DEN89_04050, DEO11_03635, DEO19_16190, DIV22_28760, DL455_07100, DL545_15180, DL800_08370, DMI04_15810, DNB37_24555, DNQ41_09265, DNR41_04640, DOY56_16760, DP258_00480, DQE83_00815, DQF57_17655, DQO13_15190, DS732_10230, DS966_20145, DTL43_16545, DTL90_00105, DTM10_22410, DTM25_02505, DU333_10225, DW236_07305, DXT71_23350, E0E06_19720, E2119_27400, E2132_08845, E2855_01310, E2863_01207, E5M00_13230, EAI42_03980, EAI46_03030, EAI52_09335, EB509_13100, EB510_15335, EB515_17370, EC3234A_26c00110, EC3426_01949, EC95NR1_05434, ECONIH1_06410, ECs1415, ECTO6_02921, ED225_16610, ED600_22300, ED607_11755, ED611_18205, ED648_24045, ED903_22580, ED944_18280, EEA45_10640, EEP23_24640, EF173_18855, EFV06_07775, EFV08_14150, EGY17_18935, EIA08_02665, EIA21_07755, EJC75_04035, EJH97_14750, EKI52_04095, EL75_2704, EL79_2739, EL80_2716, ELT33_12235, EO241_06505, EPS94_06625, EPS97_23230, EQ825_00060, ERL57_04175, ERS085365_03587, ERS085379_02716, ERS085383_03172, ERS085404_02838, ERS085406_01151, ERS085416_00210, ERS139211_03440, ERS150873_02816, ERS150876_03011, EVY21_12440, EWK56_19810, EXM29_11820, ExPECSC022_03109, ExPECSC038_03439, EXX06_01125, EXX13_00845, EXX23_16015, EXX24_14295, EXX53_14790, EXX55_01320, EXX71_17360, EXX78_02225, EXX87_08890, EYY78_26035, GJ11_06285, HmCms184_02447, HmCmsJML079_02982, HmCmsJML146_03699, HmCmsJML204_00878, HW43_08900, JD73_25430, MJ49_00980, MS6198_11710, MS8345_01023, NCTC10418_04583, NCTC10429_05442, NCTC10766_04503, NCTC10767_04990, NCTC11022_00191, NCTC11126_00990, NCTC11341_04818, NCTC13127_04125, NCTC13462_01067, NCTC7922_00566, NCTC7927_03442, NCTC8009_05720, NCTC8179_02810, NCTC8622_05879, NCTC8960_00713, NCTC8985_01811, NCTC9007_01932, NCTC9036_03192, NCTC9045_03609, NCTC9055_04891, NCTC9058_03886, NCTC9062_05238, NCTC9075_04088, NCTC9111_03151, NCTC9119_03148, NCTC9434_03595, NCTC9701_03328, NCTC9703_02363, NCTC9706_00463, NCTC9777_03104, NCTC9962_01914, NCTC9969_03241, PU06_15680, RG28_16620, RK56_002580, RX35_02724, SAMEA3472043_03793, SAMEA3472044_05359, SAMEA3472047_01444, SAMEA3472055_02534, SAMEA3472056_01744, SAMEA3472070_03172, SAMEA3472080_02978, SAMEA3472090_04886, SAMEA3472108_02247, SAMEA3472114_01584, SAMEA3472147_02312, SAMEA3484427_03684, SAMEA3484429_03764, SAMEA3485101_00247, SAMEA3485113_04376, SAMEA3752553_01957, SAMEA3752557_01505, SAMEA3752559_02004, SAMEA3752620_04473, SAMEA3753064_00899, SAMEA3753097_05333, SAMEA3753164_01770, SAMEA3753290_02723, SK85_01106, UN86_07965, UN91_14220, WQ89_17310, WR15_23585 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 "Bacillus coli" Migula 1895])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.38&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6l7a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6l7a OCA], [http://pdbe.org/6l7a PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6l7a RCSB], [http://www.ebi.ac.uk/pdbsum/6l7a PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6l7a ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6l7a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6l7a OCA], [https://pdbe.org/6l7a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6l7a RCSB], [https://www.ebi.ac.uk/pdbsum/6l7a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6l7a ProSAT]</span></td></tr>
</table>
</table>
<div style="background-color:#fffaf0;">
== Function ==
== Publication Abstract from PubMed ==
[https://www.uniprot.org/uniprot/CSGG_ECOLI CSGG_ECOLI] May be involved in the biogenesis of curli organelles.
A major component of bacterial biofilms is curli amyloid fibrils secreted by the curli biogenesis system. Understanding the curli biogenesis mechanism is critical for developing therapeutic agents for biofilm-related infections. Here we report a systematic study of the curli biogenesis system, highlighted by structural, biochemical and functional analysis of the secretion channel complexes (CsgF-CsgG) with and without the curli substrate. The dual-pore architecture of the CsgF-CsgG complex was observed and used to develop an approach to inhibit the curli secretion by physically reducing the size of the CsgF pore. We further elucidated the assembly of the CsgFG complex with curli components (CsgA and CsgB) and curli-cell association through CsgF. Importantly, the recognition of the CsgA substrate by CsgG was uncovered. Nine crevices outside of the CsgG channel provide specific and highly-conserved recognition sites for CsgA N-terminus. Together with analysis of CsgE, our study provides comprehensive insights into curli biogenesis.
 
Assembly and substrate recognition of curli biogenesis system.,Yan Z, Yin M, Chen J, Li X Nat Commun. 2020 Jan 13;11(1):241. doi: 10.1038/s41467-019-14145-7. PMID:31932609<ref>PMID:31932609</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6l7a" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</SX>
</SX>
[[Category: Bacillus coli migula 1895]]
[[Category: Escherichia coli]]
[[Category: Escherichia coli 08-4661]]
[[Category: Escherichia coli O69:H11 str. 08-4661]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Chen, J N]]
[[Category: Chen JN]]
[[Category: Li, X M]]
[[Category: Li XM]]
[[Category: Yan, Z F]]
[[Category: Yan ZF]]
[[Category: Yin, M]]
[[Category: Yin M]]
[[Category: Biofilm]]
[[Category: Csgfg complex]]
[[Category: Curli biogenesis system]]
[[Category: Protein transport]]
[[Category: Protein transportation]]

Latest revision as of 13:45, 27 March 2024

CsgFG complex in Curli biogenesis systemCsgFG complex in Curli biogenesis system

6l7a, resolution 3.38Å

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