6l7c

CsgFG complex with substrate CsgAN6 peptide in Curli biogenesis systemCsgFG complex with substrate CsgAN6 peptide in Curli biogenesis system

6l7c, resolution 3.34Å Show:Asymmetric Unit Biological Assembly Structural highlights 6l7c is a 27 chain structure with sequence from "bacillus_coli"_migula_1895 "bacillus coli" migula 1895, Ecoli and Escherichia coli 08-4661. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Gene: BX06_26815 (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 ("Bacillus coli" Migula 1895), csgA, FAZ80_15140, FAZ81_14840, FAZ83_14765, FAZ84_08025, FAZ86_15285 (ECOLI) Experimental data: Check Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed 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 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.