6D57

Campylobacter jejuni ferric uptake regulator S1 metalated


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.186 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Functional insights into the interplay between DNA interaction and metal coordination in ferric uptake regulators.

Sarvan, S.Charih, F.Askoura, M.Butcher, J.Brunzelle, J.S.Stintzi, A.Couture, J.F.

(2018) Sci Rep 8: 7140-7140

  • DOI: 10.1038/s41598-018-25157-6
  • Primary Citation of Related Structures:  
    6D57

  • PubMed Abstract: 
  • Ferric uptake regulators (Fur) are a family of transcription factors coupling gene regulatory events to metal concentration. Recent evidence has expanded the mechanistic repertoires employed by Fur to activate or repress gene expression in the presence or absence of regulatory metals ...

    Ferric uptake regulators (Fur) are a family of transcription factors coupling gene regulatory events to metal concentration. Recent evidence has expanded the mechanistic repertoires employed by Fur to activate or repress gene expression in the presence or absence of regulatory metals. However, the mechanistic basis underlying this extended repertoire has remained largely unexplored. In this study, we used an extensive set of mutations to demonstrate that Campylobacter jejuni Fur (CjFur) employs the same surface to positively and negatively control gene expression regardless of the presence or absence of metals. Moreover, the crystal structure determination of a CjFur devoid of any regulatory metals shows that subtle reorientation of the transcription factor DNA binding domain negatively impacts DNA binding, gene expression and gut colonization in chickens. Overall, these results highlight the versatility of the CjFur DNA binding domain in mediating all gene regulatory events controlled by the metalloregulator and that the full metalation of CjFur is critical to the Campylobacter jejuni life cycle in vivo.


    Organizational Affiliation

    Ottawa Institute of Systems Biology, Department of Biochemistry, Microbiology and Immunology, University of Ottawa, 451 Smyth Road, Ottawa, Ontario, K1H 8M5, Canada. jean-francois.couture@uottawa.ca.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Ferric uptake regulation proteinA, B161Campylobacter jejuniMutation(s): 0 
Gene Names: 
furA0L11_08850A8118_04250AJ878_05735AJY51_02300AJY53_01130AJY73_06030B5Y32_02790B5Z71_06080BD28_01920BKM79_01965CRM98_01485A0K63_03760A0X18_04770A0X18_09870A0X31_06015A0X31_09320A0X68_02835A0Y05_06780A0Y05_09380A0Z41_03725A0Z41_09670A3707_06940A4277_04035A7L99_06405A8253_04275AAH42_03225AAH42_10580ACN33_05855APU55_05725APU74_04225AT778_09225B1913_06805B1931_05690B1933_04680B4O43_08440B5660_06520B5946_06450B6999_01000B7057_06155B7A03_01770B7M65_01455B7T33_05500B9M74_04680BBJ87_05085BBJ92_03650BBR99_02530BBS05_01850BCB47_06975BED64_03955BFD99_04385BFM56_07490BFV71_00495BGG25_05270BHV06_02810BIZ21_07465BKD68_05940BM409_07370BM444_02190BM513_01860BOB23_04420BOS13_03540BSK70_04750BSO22_00995BUK70_07675BWN13_03990BZ116_07530BZ119_03905BZ291_03020C1418_04340C2F97_01470C3H33_03410C3H39_06490C3H40_02485C3H41_04620C3H42_06740C3H43_03710C3H47_03650C3H48_04340C3H54_02805C3H56_03665C3H57_01855C3H63_02485C3H65_02820C3H66_05640C3H67_02405C3H69_03270C3H73_03260C3H77_02325C3H81_03315C3H84_00435C3H86_03060C3H88_02315C3H94_03940C3H98_02450C3I01_02475C3I02_02945C3I08_04560C3I09_03710C3I12_04425C3I22_04655C3I27_07565C3I33_03950C3I35_03570C3I43_04835C3I54_03825C3W58_04830C5538_05450C5M68_05660C5M81_04945C7N26_04170C9J79_04280CAM40_01975CBW88_05525CIF42_05105CII86_06360CJ274_04115CLC11_06955CLC28_06310CNV55_00560CQY07_02640CUT57_07050CV594_06105CWD74_04190CWV60_03795CX982_08565CXE90_06715D0A82_03945D0B07_07150D0B25_05580D0W34_01710D1F07_05965D3I21_06895D4Q41_04030D5319_07655D5I02_06270D5U91_03905D6H09_07505D6H33_07425DCB46_08990DDN87_05675DDV78_03710DEA14_01760DMN69_02965DNA92_04835DPC66_03820DPG08_04240DPV38_05315DSX87_08835DT945_06480DUX97_04640DUY05_05205DVH97_04175DVI03_04920DW573_05755DWS06_07570DYR19_03455DYU98_05595DZC48_07095E5V15_04165E7L98_07655E7M04_05100E7M04_10405E7N58_03050E7N58_10245E7N61_03210E7N61_09825E7O26_03895E7O26_10040E7P31_02340E7P31_09565E7P40_03445E7P57_05035E7P57_09675E7P77_05910E7P77_09430E7P78_03610E7P78_10050E7R20_07580E7R20_09240E7R39_02340E7S95_02695E7S95_10105E8A58_06010E8A58_09730E8P16_03970E8P16_10730EA825_07780EAX31_03200EBI20_05600EBI45_04660EC071_03125EGR53_04490EID41_04875F0020_02395F0166_03895F0612_06245F0930_04505F0C99_08230F0E95_04510F0F26_04605F0F84_06220F0F98_03720F0F98_09745F0G07_04195F0G39_05020F0G47_04790F0G48_03185F0H18_05830F0I67_02330F0J04_05385F0J27_00670F0J41_03885F0J64_01215F0J89_02710F0K48_00550F0K81_04650F0N12_08285F0N28_00800F0N33_04660F0N42_03230F0N76_07550F0N76_09595F0N82_03665F0N91_05335F0O82_03920F0O85_04835F0Y16_04330F0Z83_01710F1576_03480F1D26_06995F1F19_02270F1F23_00395F1F27_05680F1N51_01905F1N65_02140F1N71_04150F1O28_01080F1O83_06155F1O83_09435F1O91_05440F1O96_05645F1P05_05235F1P08_04245F1P26_05140F1P94_04555F1Q47_06465F1Q75_05875F1Q75_09710F4316_03700F6069_05400F6069_10300F6306_05680F6982_05195F7521_04635F7843_01695F7J37_04975F7J37_09745F7J47_06420F7J47_10115F7J52_05880F7J55_00405F7N67_05675F7U05_04980F7U07_04800F8803_03905F8803_10025F8Y55_03215F8Y60_03685F8Z17_05555F8Z44_01460F9691_04790F9736_04610F9739_06955F9778_04680F9824_04960F9I24_04910F9Y58_04600FBF77_05425FBK38_03790FC493_08095FC661_04295FCR67_08255FCS47_05085FCU88_00785FDL83_08000FDW76_02950FJ639_08125FJ686_02645FM724_08725FMG70_01980FMG70_09760FMI49_02605FMI86_03340FNW64_06410FNW64_10155FO020_04385FPD29_00675FPD31_07060FPT92_05015FPU19_03300FQW58_03360FQX08_04730FQX21_03885FR391_04190FR391_09400FR479_06870FR644_05400FRP99_05115FRP99_09555FRR71_02615FRR71_09435FSD54_03520FSE38_07920FSE67_02680FSE96_02065FV020_05575FV020_09280FV023_04880FV023_09415FV061_04120FV072_03085FV086_05390FV098_04405FV831_03740FV831_09350FV855_06530FV873_05200FV909_00925FV933_07130FV987_04840FVI24_07550FVI37_04325FVJ84_02045FVJ84_09660FVK06_05640FVK73_02805FVL35_04455FVM03_01915FVM32_06705FVM38_02265FVM41_03750FVM64_03510FVM77_03330FVM79_03780FVM79_09490FVM88_03310FVM88_09470FVN10_01980FVN10_09560FVN14_03915FVN19_04840FVN55_00960FVN56_03495FVN68_03620FVS88_03890FVT40_04665FVT40_09260FVY09_02360FVY11_06865FVY82_00160FVY82_09635FVY86_05835FVZ69_02605FVZ89_04635FVZ89_09825FW006_05895FW006_09490FW031_04415FW037_02695FW082_03250FW114_05360FW128_00495FW143_02595FW163_05380FW212_03230FW220_03000FW254_07415FW417_00385FW440_00880FW451_04370FW465_04370FW492_06150FW522_07875FW527_04660FW556_03230FW565_04425FW611_00960FW615_04750FW631_01675FW688_05185FW816_05670FW861_06500FW865_05700FW865_09715FW892_01670FW895_03510FW911_03040FW922_04585FW930_02895FW930_09770FW946_01330FW946_09720FW971_05485FW976_02775FWA14_04855FWA14_09705FWA25_00160FWA25_09340FWA46_04835FWA61_04210FWB30_02985FWB53_01210FWV31_03245FWZ19_02905FWZ71_05830FWZ78_02230FXA18_03770FXA21_03945FXA30_04660FXA30_09945FXA45_02375FXA54_04160FY101_02635FY814_03480FY829_03135FYZ21_02915FZ425_03635FZ445_02785FZ854_02465FZ860_02935FZ871_06045FZ874_04690FZ874_10640FZ878_03815FZB49_06175FZB58_01690FZB58_09405FZB66_02905FZB68_03690FZJ28_03030FZJ28_09765FZJ29_03675FZJ41_03410FZJ90_02490FZK21_05370FZK34_05580FZK47_03570FZK70_02640FZL73_03135FZL77_04780FZM29_01705FZU50_05380FZU62_04075FZU62_09845FZU75_04820FZU92_01105FZV12_01665FZV74_02030FZV86_06580FZW01_01490G0S91_001134G0S91_002117G3L00_000900G3L02_000926G3L02_001819G3L03_001031G3L03_001749G3L12_001394G3M94_001063G3P50_000603G3P51_001202GAU86_03375GAU91_02645GAU94_03805GAX22_04530GAX51_09370GC726_02815GC764_03640GCB53_05920GCI37_04560GCI37_09730GCX35_04520GCX38_02575GCY90_02795GFG21_05790GHZ26_03340GI172_02195GI310_01610GIE54_02945GIE70_01715GIT96_05695GJ055_07350GJ068_03700GJ241_05200GJ308_03235GJ397_05595GJ442_01090GJ978_05395GJ980_03595GJC88_06555GJC88_10010GJC91_02670GJD41_06895GJO28_04635GJR48_05520GK482_04035GK486_06115GK495_05520GKA09_04385GKA22_06515GKP48_03660GL000_02765GL007_05355GL028_04465GL031_03975GL033_04615GL531_04710GLM81_06165GLM94_06230GLM94_09520GM780_08180GMG42_02465GMG42_09460GMG51_04835GMI10_05975GMI12_01780GN841_05390GN862_08680GNO00_03775GNO23_07100GNO23_09750GNO32_05995GNO32_09740GOH13_02555GOR37_04910GPD77_07480GPD80_00975GPF91_07475GPY87_04640GPY95_01705GQ372_03925GQ373_00155GQD95_06345GQV25_05530GR313_04450GR718_06835GRH22_06380GRH33_05645GRM67_06545GRM82_04320GRN19_05745GRN28_05150GRN28_09430GRO30_03005GRO58_05050GRP23_02570GRP23_09610GRR98_08455GRS07_05110GRS20_03370GRX06_05250GSG26_04080GSH24_03240GSX00_05150GSX07_03380GSX07_09200GSX19_04435GSX84_05740GSY00_03015GSY03_06195GSY03_09550GTH12_06330GTI50_05010GTI52_06095GTJ31_07035GTQ32_05970GTQ72_04110GTQ72_09150GTV40_00160GTV58_04865GU257_04070GU266_06145GU327_02340GUK08_02290GUK11_07100GUK13_08070GUK29_04015GUK86_07525GUU21_05080GV351_04540GVJ68_06240GVO75_07490GVO76_05185GWW43_06485GWW45_04955GWW45_09440GWW85_04390GWW92_05715GXA88_03115GXM37_05915GXS63_001225GXS74_001000GY413_001242GY415_001059GZ489_001075GZ499_000642GZ500_000657GZ500_002162GZ502_001199GZ518_001162GZC90_001393GZD77_001185NCTC13105_01126TT02_01315XO14_008230YP14_04115YP14_09160YP55_02715

UniProt
Find proteins for A0A1E7PHN7 (Campylobacter jejuni)
Explore A0A1E7PHN7 
Go to UniProtKB:  A0A1E7PHN7
Protein Feature View
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  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
OHI
Query on OHI
A, BL-PEPTIDE LINKINGC6 H7 N3 O3HIS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.186 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.742α = 90
b = 84.363β = 90
c = 123.626γ = 90
Software Package:
Software NamePurpose
BUSTERrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

View Full Validation Report




Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Canadian Institutes of Health Research (CIHR)Canada--

Revision History  (Full details and data files)

  • Version 1.0: 2018-05-23
    Type: Initial release
  • Version 1.1: 2020-01-08
    Changes: Author supporting evidence