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- PDB-5hso: Crystal structure of MYCOBACTERIUM TUBERCULOSIS MARR FAMILY PROTE... -

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Basic information

Entry
Database: PDB / ID: 5hso
TitleCrystal structure of MYCOBACTERIUM TUBERCULOSIS MARR FAMILY PROTEIN Rv2887 complex with DNA
Components
  • (DNA (30-MER), the upstream sequence of Rv0560c) x 2
  • Uncharacterized HTH-type transcriptional regulator Rv2887
KeywordsTRANSCRIPTION / HTH-TYPE TRANSCRIPTIONAL REGULATOR / DNA BINDING / SALICYLIC ACID BINDING
Function / homology
Function and homology information


response to stress / DNA-binding transcription factor activity / regulation of DNA-templated transcription / DNA binding
Similarity search - Function
Transcriptional regulator MarR-type, conserved site / MarR-type HTH domain signature. / : / MarR family / MarR-type HTH domain profile. / helix_turn_helix multiple antibiotic resistance protein / MarR-type HTH domain / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily
Similarity search - Domain/homology
DNA / DNA (> 10) / HTH-type transcriptional repressor Rv2887
Similarity search - Component
Biological speciesMycobacterium tuberculosis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.5 Å
AuthorsGao, Y.R. / Li, D.F. / Wang, D.C. / Bi, L.J.
CitationJournal: Sci Rep / Year: 2017
Title: Structural analysis of the regulatory mechanism of MarR protein Rv2887 in M. tuberculosis
Authors: Gao, Y.R. / Li, D.F. / Fleming, J. / Zhou, Y.F. / Liu, Y. / Deng, J.Y. / Zhou, L. / Zhou, J. / Zhu, G.F. / Zhang, X.E. / Wang, D.C. / Bi, L.J.
History
DepositionJan 26, 2016Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Feb 1, 2017Provider: repository / Type: Initial release
Revision 1.1Aug 9, 2017Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Mar 20, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Uncharacterized HTH-type transcriptional regulator Rv2887
B: Uncharacterized HTH-type transcriptional regulator Rv2887
C: Uncharacterized HTH-type transcriptional regulator Rv2887
D: Uncharacterized HTH-type transcriptional regulator Rv2887
E: DNA (30-MER), the upstream sequence of Rv0560c
F: DNA (30-MER), the upstream sequence of Rv0560c


Theoretical massNumber of molelcules
Total (without water)86,5026
Polymers86,5026
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area12080 Å2
ΔGint-87 kcal/mol
Surface area35750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)48.218, 48.233, 101.115
Angle α, β, γ (deg.)89.95, 90.04, 107.13
Int Tables number1
Space group name H-MP1

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Components

#1: Protein
Uncharacterized HTH-type transcriptional regulator Rv2887


Mass: 17012.662 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (bacteria)
Strain: ATCC 25618 / H37Rv / Gene: Rv2887, MTCY274.18 / Plasmid: pET-28a / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P9WME9
#2: DNA chain DNA (30-MER), the upstream sequence of Rv0560c


Mass: 9265.940 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Mycobacterium tuberculosis (bacteria)
#3: DNA chain DNA (30-MER), the upstream sequence of Rv0560c


Mass: 9185.893 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Mycobacterium tuberculosis (bacteria)

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.6 Å3/Da / Density % sol: 52.66 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.4
Details: 0.1 M Potassium chloride, 0.025 M Magnesium chloride hexahydrate, 0.05 M Sodium cacodylate trihydrate pH 6.0, and 15% V/V 2-Propanol
PH range: 7.0-7.5

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.9795 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jan 22, 2015
RadiationMonochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.5→36.21 Å / Num. obs: 30122 / % possible obs: 99.8 % / Redundancy: 6.8 % / Biso Wilson estimate: 63.2 Å2 / Rmerge(I) obs: 0.042 / Rsym value: 0.042 / Net I/σ(I): 15.4
Reflection shellResolution: 2.5→2.56 Å / Redundancy: 7 % / Rmerge(I) obs: 0.63 / Mean I/σ(I) obs: 2 / % possible all: 99.8

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Processing

Software
NameVersionClassification
PHENIXdev_1980refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: SAD / Resolution: 2.5→36.21 Å / SU ML: 0.38 / Cross valid method: FREE R-VALUE / σ(F): 1.98 / Phase error: 34.22 / Stereochemistry target values: MLHL
RfactorNum. reflection% reflectionSelection details
Rfree0.2776 1439 4.87 %Random selection
Rwork0.2395 ---
obs0.2414 29539 98.09 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 89 Å2
Refinement stepCycle: LAST / Resolution: 2.5→36.21 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3666 1230 0 0 4896
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0045089
X-RAY DIFFRACTIONf_angle_d0.9247140
X-RAY DIFFRACTIONf_dihedral_angle_d21.3732015
X-RAY DIFFRACTIONf_chiral_restr0.034848
X-RAY DIFFRACTIONf_plane_restr0.005706
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.5-2.58930.41351560.35052790X-RAY DIFFRACTION98
2.5893-2.6930.35271360.31112823X-RAY DIFFRACTION98
2.693-2.81550.39791100.31432835X-RAY DIFFRACTION98
2.8155-2.96390.29161550.32672793X-RAY DIFFRACTION98
2.9639-3.14950.33211350.32642845X-RAY DIFFRACTION98
3.1495-3.39250.34831780.29322785X-RAY DIFFRACTION98
3.3925-3.73360.29481570.25882844X-RAY DIFFRACTION99
3.7336-4.27310.2396940.2282836X-RAY DIFFRACTION99
4.2731-5.38080.26671680.22672823X-RAY DIFFRACTION99
5.3808-36.21660.23731500.18242726X-RAY DIFFRACTION96
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)
11.6021-2.06340.63973.3742-0.87490.24260.65210.37840.5585-1.208-0.48770.36930.59490.03450.02660.7884-0.03860.18280.6869-0.0410.995636.897939.649122.1372
24.1140.17640.70313.0874-3.76333.5199-0.3543-1.8556-0.66060.78861.06270.43620.6727-0.70940.03840.95820.0456-0.0131.0868-0.09580.724837.009426.0076140.2148
31.46770.3798-1.29981.43390.89941.4194-0.2261-0.39920.7977-0.270.0083-2.04310.0890.19550.00070.74910.07210.11670.8505-0.30991.253648.844133.8387130.7484
41.7498-0.3203-0.28130.5494-0.76631.4348-0.5233-2.3616-1.40151.1168-0.13980.27030.19111.4589-0.05290.7375-0.00910.25370.84570.07371.045643.884352.2621130.5847
52.4949-2.72973.01875.0333-1.64542.845-0.2643-2.8084-0.28420.3970.7359-0.638-0.0564-0.87340.09530.6182-0.06170.14530.6528-0.1420.867728.42145.8929131.9137
61.6399-0.65071.6711.8266-0.53190.8820.60161.14430.7474-1.168-0.1299-0.020.5745-0.31060.00920.89610.03010.18740.88060.15510.605717.677346.0955115.0749
71.11010.71251.38722.26240.34492.78431.12841.1481-0.3453-0.8255-0.24980.46380.5599-0.06210.00421.24290.0423-0.00471.19310.0620.851113.985439.5176112.9409
80.82430.7667-0.0910.40680.77990.97490.3482-0.5831.9126-0.2337-0.2617-0.02050.0798-0.57450.08050.77910.06240.31740.7902-0.04841.217219.343455.6022123.2728
94.3459-4.2769-4.12026.66657.25669.72730.26291.5806-0.8901-2.3923-0.97840.6292-1.4948-1.0228-0.20450.63180.02710.01310.6309-0.28451.019138.297956.237123.5316
108.9991-0.8659-1.42055.44070.40341.87580.53280.57440.169-0.9266-0.04980.073-0.53450.40880.00150.7653-0.048-0.16640.6942-0.01290.602715.20692.856870.2551
114.27971.3060.87651.9652-0.61360.79211.6351-0.74661.1094-1.663-1.8994-1.05870.26952.79040.05311.25370.12670.11041.5649-0.39890.850226.54231.72657.4952
123.03311.5947-3.62820.4751.71261.08270.15940.1692-0.0013-0.06940.18770.14310.50840.3639-00.73830.0681-0.18260.76840.15790.89848.0111-10.183772.8364
132.2782-0.0275-0.70683.33970.28350.88490.6770.5465-0.1134-1.8053-0.5111-1.1366-0.6038-0.02850.02770.7261-0.0194-0.13770.57850.09030.827-0.87656.140671.5537
143.51740.37860.26882.14521.96062.7418-0.2071-1.61770.24230.9280.94320.0945-0.63080.65090.01611.01650.030.06861.11920.08020.7265-0.960719.714189.6913
150.951-0.23961.29491.50011.06591.1375-0.2635-0.2231-0.6282-0.6575-0.12812.2726-0.1718-0.1894-0.00920.78570.0665-0.05590.86930.26171.1085-12.905811.865980.1286
160.4849-0.14480.030.2297-0.14930.4962-0.0136-2.2250.4441.0551-0.3173-1.2471-0.2238-1.1545-0.00620.698-0.0407-0.26460.8087-0.03151.0057-10.2195-6.644177.9399
170.60010.1047-0.20720.0056-0.00280.131-1.4706-1.94050.2782.082-0.5682.9713-1.6344-0.6456-0.01211.13770.10530.06871.2895-0.03021.2817-0.0801-5.815786.3528
180.05570.4814-0.01220.54010.5072-0.0917-0.36720.06310.48370.21280.5846-0.35671.78130.6113-0.00121.8440.11110.12931.995-0.05730.832821.845722.523559.2517
192.1046-0.65621.73761.38940.10131.1671-1.23960.8154-1.7176-0.88860.49040.51791.2355-1.6034-0.07231.2079-0.34770.20620.9717-0.18810.847416.162526.832375.9553
201.885-2.26511.23174.82371.48495.7771-0.9348-0.7669-0.8101-0.99080.0076-2.26772.62393.3137-1.58421.7218-0.42080.66562.01290.18121.317522.884622.311193.4473
210.00650.11050.14460.3307-0.68250.0107-0.13361.5343-0.1523-0.96970.60250.382-1.3005-1.11950.00271.93280.1757-0.0261.9640.1650.930814.283723.1121109.8577
223.6035-2.3134-0.85222.32330.23810.2272-0.531-0.38293.04050.14481.5791-2.6138-0.80930.88730.02841.0606-0.330.09571.0980.15870.55719.969718.7992126.4671
231.920.1643-0.56130.492-0.38581.0535-0.4906-1.15651.31370.1874-0.60771.5894-2.2202-0.7883-1.84371.8257-0.3742-0.24372.1125-0.32951.281813.241423.5882143.8084
240.41980.9288-1.38761.9537-0.18342.1861-0.2875-0.38850.56290.0828-0.5252-1.0658-0.16382.2737-0.1471.5056-0.0676-0.14011.57820.21911.001417.700620.4975127.4188
250.82650.2581-0.35950.289-0.095-0.0653-0.32180.5503-0.67741.31761.00740.3536-0.5158-1.81360.00551.79140.23460.3031.7992-0.05521.09316.543626.264493.6857
263.4436-2.0532-0.15941.4527-0.35850.35610.34160.7601-2.17921.1175-0.22011.15251.625-1.10950.06221.0893-0.18540.18861.0035-0.12810.911422.47522.266876.9164
272.7365-0.1634-0.23041.5656-3.37527.4799-0.87820.08661.0697-0.5734-1.66091.283-1.0598-4.6899-2.01461.9074-0.2681-0.03141.3175-0.41471.400516.045727.185159.413
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 6 through 31 )
2X-RAY DIFFRACTION2chain 'A' and (resid 32 through 96 )
3X-RAY DIFFRACTION3chain 'A' and (resid 97 through 120 )
4X-RAY DIFFRACTION4chain 'A' and (resid 121 through 138 )
5X-RAY DIFFRACTION5chain 'B' and (resid 6 through 31 )
6X-RAY DIFFRACTION6chain 'B' and (resid 32 through 51 )
7X-RAY DIFFRACTION7chain 'B' and (resid 52 through 96 )
8X-RAY DIFFRACTION8chain 'B' and (resid 97 through 120 )
9X-RAY DIFFRACTION9chain 'B' and (resid 121 through 138 )
10X-RAY DIFFRACTION10chain 'C' and (resid 6 through 75 )
11X-RAY DIFFRACTION11chain 'C' and (resid 76 through 96 )
12X-RAY DIFFRACTION12chain 'C' and (resid 97 through 138 )
13X-RAY DIFFRACTION13chain 'D' and (resid 6 through 31 )
14X-RAY DIFFRACTION14chain 'D' and (resid 32 through 96 )
15X-RAY DIFFRACTION15chain 'D' and (resid 97 through 120 )
16X-RAY DIFFRACTION16chain 'D' and (resid 121 through 133 )
17X-RAY DIFFRACTION17chain 'D' and (resid 134 through 138 )
18X-RAY DIFFRACTION18chain 'E' and (resid 1 through 5 )
19X-RAY DIFFRACTION19chain 'E' and (resid 6 through 10 )
20X-RAY DIFFRACTION20chain 'E' and (resid 11 through 15 )
21X-RAY DIFFRACTION21chain 'E' and (resid 16 through 20 )
22X-RAY DIFFRACTION22chain 'E' and (resid 21 through 25 )
23X-RAY DIFFRACTION23chain 'E' and (resid 26 through 30 )
24X-RAY DIFFRACTION24chain 'F' and (resid 31 through 45 )
25X-RAY DIFFRACTION25chain 'F' and (resid 46 through 50 )
26X-RAY DIFFRACTION26chain 'F' and (resid 51 through 55 )
27X-RAY DIFFRACTION27chain 'F' and (resid 56 through 60 )

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