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- PDB-4omy: Crystal Structure of SeMet NolR from Sinorhizobium fredii in comp... -

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Basic information

Entry
Database: PDB / ID: 4omy
TitleCrystal Structure of SeMet NolR from Sinorhizobium fredii in complex with oligo AT DNA
Components
  • DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )
  • DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )
  • NolR
KeywordsTRANSCRIPTION/DNA / helix-turn-helix / transcription regulator / TRANSCRIPTION-DNA complex
Function / homology
Function and homology information


DNA-binding transcription factor activity
Similarity search - Function
Bacterial regulatory protein, arsR family / ArsR-type HTH domain profile. / helix_turn_helix, Arsenical Resistance Operon Repressor / HTH ArsR-type DNA-binding domain / ArsR-like helix-turn-helix domain / Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain / Arc Repressor Mutant, subunit A / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
DNA / DNA (> 10) / NolR
Similarity search - Component
Biological speciesSinorhizobium fredii (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 3.062 Å
AuthorsLee, S.G. / Krishnan, H.B. / Jez, J.M.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2014
Title: Structural basis for regulation of rhizobial nodulation and symbiosis gene expression by the regulatory protein NolR.
Authors: Lee, S.G. / Krishnan, H.B. / Jez, J.M.
History
DepositionJan 28, 2014Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 16, 2014Provider: repository / Type: Initial release
Revision 1.1Jun 4, 2014Group: Database references

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: NolR
B: NolR
C: NolR
D: NolR
E: DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )
F: DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )
G: DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )
H: DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )


Theoretical massNumber of molelcules
Total (without water)78,9208
Polymers78,9208
Non-polymers00
Water0
1
A: NolR
B: NolR
E: DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )
F: DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )


Theoretical massNumber of molelcules
Total (without water)39,4604
Polymers39,4604
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area7440 Å2
ΔGint-56 kcal/mol
Surface area15150 Å2
MethodPISA
2
C: NolR
D: NolR
G: DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )
H: DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )


Theoretical massNumber of molelcules
Total (without water)39,4604
Polymers39,4604
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area7360 Å2
ΔGint-55 kcal/mol
Surface area15370 Å2
MethodPISA
Unit cell
Length a, b, c (Å)131.019, 131.019, 67.688
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number144
Space group name H-MP31

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Components

#1: Protein
NolR


Mass: 12980.145 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Sinorhizobium fredii (bacteria) / Gene: nolR / Production host: Escherichia coli (E. coli) / References: UniProt: Q83TD2
#2: DNA chain DNA (5 -D(*TP*AP*TP*TP*AP*GP*AP*GP*AP*AP*CP*CP*CP*TP*GP*AP*AP*GP*TP*TP*AP*A)-3 )


Mass: 6783.430 Da / Num. of mol.: 2 / Source method: obtained synthetically
#3: DNA chain DNA (5 -D(*TP*AP*AP*TP*CP*TP*CP*TP*TP*GP*GP*GP*AP*CP*TP*TP*CP*AP*AP*TP*TP*A)-3 )


Mass: 6716.363 Da / Num. of mol.: 2 / Source method: obtained synthetically

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 4.25 Å3/Da / Density % sol: 71.06 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 4
Details: 20% PEG-3350, 0.1 M sodium citrate/citric acid, and 0.2 M sodium citrate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.979 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Mar 1, 2013 / Details: mirrors
RadiationMonochromator: Rosenbaum-Rock high-resolution double-crystal monochromator
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.979 Å / Relative weight: 1
ReflectionResolution: 3.05→42.9 Å / Num. obs: 22454 / % possible obs: 91.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rsym value: 0.045 / Net I/σ(I): 24.8

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Processing

Software
NameVersionClassification
HKL-3000data collection
SHELXSphasing
PHENIX(phenix.refine: 1.8.4_1496)refinement
HKL-3000data reduction
HKL-3000data scaling
RefinementMethod to determine structure: SAD / Resolution: 3.062→42.886 Å / SU ML: 0.29 / σ(F): 0.12 / Phase error: 20.9 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.1781 950 5.02 %Random
Rwork0.1316 ---
obs0.1339 18909 77.32 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 3.062→42.886 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2916 1734 0 0 4650
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0114892
X-RAY DIFFRACTIONf_angle_d1.4526949
X-RAY DIFFRACTIONf_dihedral_angle_d25.5071961
X-RAY DIFFRACTIONf_chiral_restr0.064816
X-RAY DIFFRACTIONf_plane_restr0.007593
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.0622-3.22360.231880.14851481X-RAY DIFFRACTION45
3.2236-3.42550.18121090.14071850X-RAY DIFFRACTION55
3.4255-3.68980.2087970.15222162X-RAY DIFFRACTION65
3.6898-4.06090.21861320.14832652X-RAY DIFFRACTION80
4.0609-4.64790.17061670.12633232X-RAY DIFFRACTION97
4.6479-5.85350.19151840.1443275X-RAY DIFFRACTION99
5.8535-42.89020.15581730.11723307X-RAY DIFFRACTION99
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
12.9802-3.55364.94128.6721-6.11888.1591-1.5265-2.22732.81042.12940.0981-1.503-1.0009-1.35611.21761.45410.1764-0.141.1384-0.16421.06892.749658.739125.7692
27.3105-6.4721.13947.37220.16074.04520.5580.66231.4368-0.14670.1213-0.2953-1.1017-0.1106-0.35080.9850.15580.2850.64690.18010.997475.403269.738710.6284
33.1791-0.26720.8551.78370.9227.01220.26651.43371.9741-0.783-1.1507-0.9618-1.1531-0.5635-1.42031.31390.00050.47910.30490.68421.53774.897278.438511.4424
45.7504-2.46541.5987.2165-3.01333.6836-0.30862.52132.0587-1.70281.0785-0.9107-1.49281.7459-1.22290.7925-0.06230.31230.99140.12971.492291.349164.01727.0259
56.6047-4.36263.80275.1445-5.96726.9451.12181.4540.1034-2.7859-1.5253-0.39183.2605-0.15710.42411.15430.07890.05010.9584-0.15720.781279.99157.37153.3545
63.6489-3.77120.72768.51821.3766.62760.0659-0.1149-0.4405-0.01030.1278-0.77610.18650.4772-0.06930.62970.04970.12560.5548-0.0430.893395.542243.940720.2452
74.3043-3.4234-3.24832.98412.65822.8458-0.37030.12321.3252-0.5341.4242-1.6644-0.7762.6864-1.36810.81850.1270.1631.1169-0.02771.063297.456460.221313.8357
83.84-3.39264.75323.1538-4.18225.4729-0.25061.711.7206-1.478-0.2067-1.22730.73541.49090.50291.0551-0.07010.10841.34930.13111.3455120.060143.123-3.1551
92.15223.05861.35915.86331.51113.1003-0.698-0.10011.83621.14191.3914-2.157-0.15381.012-0.30440.67670.2779-0.04821.5622-0.57181.8171131.859932.772314.6407
109.8669-3.06580.56541.24950.90545.8616-0.4348-2.3197-0.18621.24951.1995-2.11310.46550.5805-0.37750.76210.1947-0.23131.9305-0.45211.7964140.61627.312317.3849
113.24681.9152-2.45425.72772.28114.9422-0.22881.1552-0.65980.06830.7838-0.00950.2670.5802-0.39170.62990.0849-0.03031.7988-0.47131.3284137.409227.54346.4254
121.548-1.886-0.44042.4755-0.46753.3505-0.52220.45262.15720.48190.3479-1.04050.73041.4877-0.37840.7656-0.11260.17731.7208-0.61751.8384144.978435.25449.8734
133.09420.1771-1.69345.5512-5.20585.6436-0.0634-1.23170.60912.04350.35290.4692-2.75561.2433-0.19961.13650.0186-0.12871.4085-0.32731.5359125.814341.788517.0406
144.7452-5.33896.50916.8297-6.3049.3259-1.2574-3.043-0.43630.72650.8526-0.07030.4762-1.97141.01280.98950.23430.12831.6089-0.02071.0792125.287428.71819.5784
151.5884-3.654-0.48168.38631.81276.4145-0.5401-0.6183-0.2683-0.4468-0.9884-0.5739-1.87390.3852-0.04980.5487-0.10190.07070.9604-0.49271.072113.579940.57382.8951
169.29210.33263.45866.16340.42565.15110.10971.24091.7012-1.12790.2485-0.0096-0.83380.31710.09890.6081-0.10880.04621.13880.05541.0234104.931741.2549-2.9875
174.4637-1.14712.37343.58561.15274.03480.05250.3766-0.8601-0.15020.6352-0.1890.0499-0.1785-0.37120.5737-0.0690.05250.8214-0.09051.2029107.571231.01041.8054
185.8905-1.9942.01946.3947-0.75223.2287-0.0392-0.71130.8325-1.07320.41831.2348-0.4854-0.55840.03640.53750.00540.52260.8177-0.23390.9798100.35738.23177.2514
194.28222.3328-4.4838.7529-5.94246.32391.2227-0.92850.29881.3258-0.04080.1255-3.21571.018-1.21370.99380.00370.01071.4302-0.55791.3354119.72846.368810.3971
204.2612-2.55863.78932.3339-1.92313.5692-0.28040.74321.6951-0.8644-0.464-1.6811-2.6558-0.56630.85241.66980.3096-0.07890.73470.02271.245564.101268.700420.5939
211.34930.0334-1.53352.05011.41751.8885-0.8527-0.4305-1.43520.970.55940.74120.4481-0.00420.36941.10350.30140.32770.89760.17721.318680.037938.420924.6093
229.19614.04521.03671.8761-0.32483.591-0.0327-0.2474-0.69711.42690.26620.63730.58910.0497-0.10451.22280.30430.27750.83210.10391.494788.111330.586127.0984
233.55240.4337-2.82211.33181.60714.705-1.1059-0.6938-0.52380.37340.42470.13630.1809-0.41210.75041.0410.23250.15740.75790.06850.993566.229455.544221.4238
247.60254.253.88445.3393-2.23068.6996-0.5520.61220.401-0.31060.9346-0.4991-0.31680.7063-0.31570.5178-0.020.08731.0247-0.10431.3214110.994821.9789-4.7325
255.0233-6.1264-2.62077.84531.55436.2829-0.66221.0391-1.5118-0.4670.71980.39850.87011.66560.12790.69790.1358-0.00161.5053-0.23871.7509132.574618.0415.1051
267.8318-6.67823.4386.7925-2.881.3864-0.410.09810.8066-0.5862-0.19220.80740.17310.81270.40060.83680.18890.25332.3795-0.64951.9305151.828220.2362.0139
276.7726-6.5588-3.02186.48823.54884.3952-2.362-1.0644-1.03740.95621.60951.7181.5541-0.29190.67371.00560.1923-0.04912.2171-0.58221.7956154.678119.13698.858
282.6897-2.38341.39042.1401-1.28880.67560.40970.5306-2.44970.10070.3224-0.31350.12691.3225-0.55820.76450.06210.00681.81-0.6481.779131.544917.67060.1655
295.7185-0.2966-0.74085.2142-0.93527.8783-0.42160.0951-0.8713-0.13010.87320.50380.0882-0.9123-0.42710.61630.02820.2311.5232-0.21731.2625109.436525.1335-8.9237
305.7233.22137.27015.90932.30122.0009-0.09352.3931-0.1643-2.63693.3412-0.123-1.7305-2.0539-3.02271.5895-0.09030.65151.47190.15861.273998.368218.263-18.0969
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 6 through 26 )
2X-RAY DIFFRACTION2chain 'A' and (resid 27 through 77 )
3X-RAY DIFFRACTION3chain 'A' and (resid 78 through 87 )
4X-RAY DIFFRACTION4chain 'A' and (resid 88 through 102 )
5X-RAY DIFFRACTION5chain 'B' and (resid 6 through 25 )
6X-RAY DIFFRACTION6chain 'B' and (resid 26 through 87 )
7X-RAY DIFFRACTION7chain 'B' and (resid 88 through 102 )
8X-RAY DIFFRACTION8chain 'C' and (resid 6 through 25 )
9X-RAY DIFFRACTION9chain 'C' and (resid 26 through 40 )
10X-RAY DIFFRACTION10chain 'C' and (resid 41 through 55 )
11X-RAY DIFFRACTION11chain 'C' and (resid 56 through 68 )
12X-RAY DIFFRACTION12chain 'C' and (resid 69 through 87 )
13X-RAY DIFFRACTION13chain 'C' and (resid 88 through 102 )
14X-RAY DIFFRACTION14chain 'D' and (resid 6 through 25 )
15X-RAY DIFFRACTION15chain 'D' and (resid 26 through 40 )
16X-RAY DIFFRACTION16chain 'D' and (resid 41 through 55 )
17X-RAY DIFFRACTION17chain 'D' and (resid 56 through 68 )
18X-RAY DIFFRACTION18chain 'D' and (resid 69 through 87 )
19X-RAY DIFFRACTION19chain 'D' and (resid 88 through 102 )
20X-RAY DIFFRACTION20chain 'E' and (resid 1 through 5 )
21X-RAY DIFFRACTION21chain 'E' and (resid 6 through 22 )
22X-RAY DIFFRACTION22chain 'F' and (resid 2 through 11 )
23X-RAY DIFFRACTION23chain 'F' and (resid 12 through 22 )
24X-RAY DIFFRACTION24chain 'G' and (resid 1 through 10 )
25X-RAY DIFFRACTION25chain 'G' and (resid 11 through 15 )
26X-RAY DIFFRACTION26chain 'G' and (resid 16 through 22 )
27X-RAY DIFFRACTION27chain 'H' and (resid 2 through 6 )
28X-RAY DIFFRACTION28chain 'H' and (resid 7 through 16 )
29X-RAY DIFFRACTION29chain 'H' and (resid 17 through 21 )
30X-RAY DIFFRACTION30chain 'H' and (resid 22 through 22 )

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