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- PDB-2b0l: C-terminal DNA binding domain of transcriptional pleiotropic repr... -

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Basic information

Entry
Database: PDB / ID: 2b0l
TitleC-terminal DNA binding domain of transcriptional pleiotropic repressor CodY.
ComponentsGTP-sensing transcriptional pleiotropic repressor codY
KeywordsDNA BINDING PROTEIN / CodY / DNA-binding / Nucleotide-binding / Repressor / Transcription regulation / Winged HTH motif.
Function / homology
Function and homology information


DNA-binding transcription repressor activity / protein-DNA complex / transcription cis-regulatory region binding / regulation of DNA-templated transcription / GTP binding / cytoplasm
Similarity search - Function
GTP-sensing transcriptional pleiotropic repressor CodY, N-terminal / GTP-sensing helix-turn-helix, CodY, C-terminal / GTP-sensing transcriptional pleiotropic repressor CodY / CodY GAF-like domain / CodY helix-turn-helix domain / GAF-like domain superfamily / 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 ...GTP-sensing transcriptional pleiotropic repressor CodY, N-terminal / GTP-sensing helix-turn-helix, CodY, C-terminal / GTP-sensing transcriptional pleiotropic repressor CodY / CodY GAF-like domain / CodY helix-turn-helix domain / GAF-like domain superfamily / 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
Global transcriptional regulator CodY
Similarity search - Component
Biological speciesBacillus subtilis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.9 Å
AuthorsLevdikov, V.M. / Blagova, E. / Joseph, P. / Sonenshein, A.L. / Wilkinson, A.J.
CitationJournal: J.Biol.Chem. / Year: 2006
Title: The Structure of CodY, a GTP- and Isoleucine-responsive Regulator of Stationary Phase and Virulence in Gram-positive Bacteria.
Authors: Levdikov, V.M. / Blagova, E. / Joseph, P. / Sonenshein, A.L. / Wilkinson, A.J.
History
DepositionSep 14, 2005Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 21, 2006Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Derived calculations / Version format compliance
Revision 1.3Oct 11, 2017Group: Advisory / Refinement description / Category: pdbx_unobs_or_zero_occ_atoms / software / Item: _software.name
Revision 1.4Feb 14, 2024Group: Advisory / Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_unobs_or_zero_occ_atoms / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: GTP-sensing transcriptional pleiotropic repressor codY
B: GTP-sensing transcriptional pleiotropic repressor codY
C: GTP-sensing transcriptional pleiotropic repressor codY


Theoretical massNumber of molelcules
Total (without water)33,8733
Polymers33,8733
Non-polymers00
Water34219
1
A: GTP-sensing transcriptional pleiotropic repressor codY
B: GTP-sensing transcriptional pleiotropic repressor codY

A: GTP-sensing transcriptional pleiotropic repressor codY
B: GTP-sensing transcriptional pleiotropic repressor codY


Theoretical massNumber of molelcules
Total (without water)45,1644
Polymers45,1644
Non-polymers00
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_565-x,-y+1,z1
Buried area4860 Å2
ΔGint-36 kcal/mol
Surface area19910 Å2
MethodPISA, PQS
2
C: GTP-sensing transcriptional pleiotropic repressor codY

C: GTP-sensing transcriptional pleiotropic repressor codY

C: GTP-sensing transcriptional pleiotropic repressor codY

C: GTP-sensing transcriptional pleiotropic repressor codY


Theoretical massNumber of molelcules
Total (without water)45,1644
Polymers45,1644
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_565-x,-y+1,z1
crystal symmetry operation5_556-x,y,-z+11
crystal symmetry operation6_566x,-y+1,-z+11
MethodPQS
Unit cell
Length a, b, c (Å)68.128, 68.128, 164.903
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number89
Space group name H-MP422
DetailsThe tetramer from A and B molecules is generated by the operation: -X, 1-Y, Z / The tetramer from C molecule is generated by the operations: -X, 1-Y, Z ; -X, Y, 1-Z ; X, 1-Y, 1-Z

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Components

#1: Protein GTP-sensing transcriptional pleiotropic repressor codY / Vegetative protein 286B / VEG286B


Mass: 11290.949 Da / Num. of mol.: 3 / Fragment: C-terminal domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus subtilis (bacteria) / Gene: codY / Plasmid: pET-YSBLIC / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P39779
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 19 / Source method: isolated from a natural source / Formula: H2O

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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: 2.9 Å3/Da / Density % sol: 56.7 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: ammoium sulphate, sodium citrate, NaCl, glycerol, tacsimate, TRIS, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

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Data collection

Diffraction
IDMean temperature (K)Crystal-ID
12981
21001
1,21
Diffraction source
SourceSiteBeamlineTypeIDWavelength (Å)
ROTATING ANODERIGAKU RU20011.54178
SYNCHROTRONESRF ID23-120.978, 0.975, 0.978
Detector
TypeIDDetectorDateDetails
MARRESEARCH1IMAGE PLATEAug 12, 2005Blue Osmics
ADSC QUANTUM 315r2CCDFeb 12, 2005
Radiation
IDProtocolMonochromatic (M) / Laue (L)Scattering typeWavelength-ID
1SINGLE WAVELENGTHMx-ray1
2MADMx-ray2
Radiation wavelength
IDWavelength (Å)Relative weight
11.541781
20.9781
30.9751
ReflectionResolution: 2.9→25 Å / Num. all: 8705 / Num. obs: 8705 / % possible obs: 94.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.7 % / Rmerge(I) obs: 0.072 / Net I/σ(I): 15.4
Reflection shellResolution: 2.9→2.974 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.655 / Mean I/σ(I) obs: 1.2 / Num. unique all: 758 / % possible all: 84.3

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
HKL-2000data reduction
SCALEPACKdata scaling
HKL2Mapphasing
RefinementMethod to determine structure: MAD / Resolution: 2.9→10 Å / Cor.coef. Fo:Fc: 0.949 / Cor.coef. Fo:Fc free: 0.929 / SU B: 32.515 / SU ML: 0.289 / TLS residual ADP flag: LIKELY RESIDUAL / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.385 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.25033 393 4.7 %RANDOM
Rwork0.20215 ---
all0.20445 8018 --
obs0.20445 8018 100 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 74.163 Å2
Baniso -1Baniso -2Baniso -3
1--0.22 Å20 Å20 Å2
2---0.22 Å20 Å2
3---0.44 Å2
Refinement stepCycle: LAST / Resolution: 2.9→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2234 0 0 19 2253
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.0212196
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.5441.9522948
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.7025292
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.88824.31888
X-RAY DIFFRACTIONr_dihedral_angle_3_deg23.58215399
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.9151512
X-RAY DIFFRACTIONr_chiral_restr0.1030.2339
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.021599
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2680.2974
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.310.21480
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1820.274
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.3020.293
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1590.22
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it3.26261453
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it5.12772260
X-RAY DIFFRACTIONr_scbond_it6.3569797
X-RAY DIFFRACTIONr_scangle_it9.2411687
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.9→2.969 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.393 23 -
Rwork0.369 469 -
obs-469 100 %
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)
165.5024-20.2646-68.36466.269321.1571.35191.3162-3.32791.4773-3.11441.8901-2.3953-1.0741.096-3.20630.9743-0.2150.07120.26480.0351.888116.04239.41120.607
22.35754.57540.79369.7076-0.43965.0042-0.62280.3344-0.25610.09490.5506-0.440.075-0.41210.07220.08030.0741-0.0444-0.0185-0.04140.13764.87530.61724.283
32.78130.6541-3.54523.8436-0.31534.59190.0632-0.0725-0.47950.2222-0.2479-0.279-0.095-0.13020.18470.05860.00970.0024-0.01650.00780.21270.8615.81820.707
43.15180.3576-1.17464.76580.28952.7182-0.22450.0865-0.406-0.72650.1161-0.24310.3647-0.10650.10840.1024-0.01370.0801-0.0258-0.01080.20982.04213.12910.068
510.87912.38858.514517.1140.460335.0327-0.31251.13670.24110.42590.11921.5210.7577-0.18640.1933-0.05630.0042-0.0437-0.0033-0.11990.3843-8.74311.77115.444
619.14023.2637-10.858324.619213.324915.73180.36050.1161-0.00560.3609-0.09210.0889-0.3239-0.7322-0.26840.00870-0.09250.00460.05710.0924-6.82619.55715.9
75.30312.0158-2.634114.8871-2.50931.46950.11160.10560.33210.073-0.1787-0.2095-0.40070.25620.06710.02250.0172-0.01130.04420.02610.1302-2.71127.1514.83
87.7395-0.8364-7.947740.2351.83578.18530.30410.14750.4045-1.2826-0.41482.1593-1.2553-2.16430.11070.20580.0512-0.20740.20030.07730.026-4.77519.6652.03
94.09832.36419.177511.8713.86720.7452-0.04550.0179-0.2244-0.50040.4513-1.0879-0.57010.6544-0.40580.0799-0.02670.1146-0.0416-0.08810.2264.71728.1611.111
102.0971-4.8192-2.246218.2602-3.902613.8411-0.7035-0.2551-0.12490.05310.2852-1.44220.26070.28960.4183-0.07860.0732-0.01980.085-0.00270.41810.43721.76720.418
11220.7551125.497422.1819208.07997.190854.5483-2.9994-3.23460.00353.05973.2108-0.854-3.5903-2.9039-0.21140.4730.15530.10920.3670.38390.1629-2.21548.16833.806
121.49012.995-0.936915.0423-2.67670.65890.15220.41610.22080.4828-0.12910.68160.0842-0.4229-0.02310.0697-0.04480.12840.17290.12020.0969-5.67136.15630.957
133.0908-1.94934.732411.8067-0.08879.08220.430.9670.23870.0041-0.80960.97731.0127-1.19020.3796-0.1742-0.10040.03420.3175-0.11710.0479-15.18924.16234.161
145.62713.02384.48515.33874.18776.91090.5503-0.7366-0.10950.9566-0.83831.38470.2424-1.46060.2880.1972-0.30690.23310.1687-0.1134-0.0206-18.49623.06245.263
1527.0421-19.5144-21.402618.481411.632920.2423-1.3285-2.6507-2.98670.11440.0928-3.6835-0.22432.39271.23570.3908-0.28190.0562-0.0065-0.00230.5525-12.95913.88939.053
1632.929323.01740.030916.381-2.766426.62640.966-0.3752-1.21431.351-1.5942-1.20421.23250.62270.62820.1918-0.1252-0.0255-0.02740.03950.0748-8.00919.88339.413
175.6084-5.98751.19958.17713.186911.4387-0.130.35940.18180.76350.3165-0.6984-0.47210.3307-0.18650.1452-0.0620.02770.03130.0248-0.0254-4.23627.85840.595
186.193-1.84411.0971.3916-6.856234.859-0.62220.3688-2.2187-2.7451.6704-5.06691.05513.6286-1.04820.8094-0.0192-0.04380.36960.14780.3999-8.2621.22952.863
195.0712-0.4384-5.79618.5606-1.797611.0014-0.65760.37460.4250.01140.4957-1.6501-0.9384-1.84190.16190.3756-0.26150.2637-0.0078-0.15710.0268-7.74734.42144.166
2073.261210.9224-39.148837.18860.280421.97231.91121.4080.57460.424-2.1490.1677-0.8826-1.49620.2378-0.00080.42330.34440.53670.21110.0515-15.04236.42734.891
2139.941324.5406-104.652971.2476-2.1631342.9482-5.22223.13826.41167.45230.2707-7.01437.76555.35564.95151.00780.3173-0.1310.82420.16490.473911.724.13576.538
2251.232715.6413-16.834229.2949-8.475530.6125-1.92581.4726-0.55240.35280.4729-0.4381-1.64440.7181.45290.6663-0.2133-0.00780.1999-0.0038-0.8615-0.80528.62278.913
232.6549-4.48063.061516.47057.197420.69030.3418-1.2531-1.98311.38191.07640.1022-0.24013.3117-1.41820.4227-0.29860.19351.08490.0304-0.5037-16.16126.02475.748
240.97012.98671.62939.19485.0162.7363-0.5289-0.1528-2.76910.090.00590.2920.2213-0.54510.52290.40490.0520.19471.01520.21050.0492-18.07223.3264.616
2577.688248.7999-57.4676148.784862.4499124.7217-3.55255.7359-0.4279-0.4608-4.43738.04430.0013-6.40537.98980.80620.5029-0.34341.28710.6776-0.1703-22.7733.03569.332
26163.943726.2365-24.237197.89645.736729.8560.1108-6.7103-3.9396-4.1553-0.1058-0.74060.72511.9949-0.0050.779-0.0602-0.06140.52860.2104-1.0491-15.95434.42970.484
271.91426.39021.856132.27667.04041.8649-0.1754-0.09910.85370.57720.681-0.3081-1.33390.0668-0.50570.1619-0.11640.00961.23310.0028-0.5569-7.28733.5868.763
2831.642627.68521.652524.23581.065511.12660.6250.12552.45220.1987-1.27811.9276-1.64850.57080.65320.29740.12070.11610.4268-0.1512-0.548-16.03432.97256.713
2918.249141.71746.568495.365915.01532.3642-6.3569-1.74611.80020.22532.0179-4.1277-2.7569-0.70254.33891.24240.1175-0.09330.8888-0.0757-0.7019-2.59827.13866.594
3036.563730.713660.162825.799650.536998.9932-0.0025-9.32792.0945-5.421-1.51741.88775.40146.43571.51990.49760.32950.46530.25660.350.8361-5.57119.40675.544
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA161 - 1654 - 8
2X-RAY DIFFRACTION2AA166 - 1779 - 20
3X-RAY DIFFRACTION3AA178 - 19121 - 34
4X-RAY DIFFRACTION4AA192 - 21235 - 55
5X-RAY DIFFRACTION5AA213 - 21656 - 59
6X-RAY DIFFRACTION6AA217 - 22260 - 65
7X-RAY DIFFRACTION7AA223 - 23266 - 75
8X-RAY DIFFRACTION8AA233 - 24176 - 84
9X-RAY DIFFRACTION9AA242 - 24785 - 90
10X-RAY DIFFRACTION10AA248 - 25891 - 101
11X-RAY DIFFRACTION11BB163 - 1656 - 8
12X-RAY DIFFRACTION12BB166 - 1779 - 20
13X-RAY DIFFRACTION13BB178 - 19121 - 34
14X-RAY DIFFRACTION14BB192 - 21235 - 55
15X-RAY DIFFRACTION15BB213 - 21656 - 59
16X-RAY DIFFRACTION16BB217 - 22260 - 65
17X-RAY DIFFRACTION17BB223 - 23266 - 75
18X-RAY DIFFRACTION18BB233 - 24176 - 84
19X-RAY DIFFRACTION19BB242 - 24785 - 90
20X-RAY DIFFRACTION20BB249 - 25692 - 99
21X-RAY DIFFRACTION21CC163 - 1656 - 8
22X-RAY DIFFRACTION22CC166 - 1779 - 20
23X-RAY DIFFRACTION23CC178 - 19121 - 34
24X-RAY DIFFRACTION24CC192 - 21235 - 55
25X-RAY DIFFRACTION25CC213 - 21656 - 59
26X-RAY DIFFRACTION26CC217 - 22260 - 65
27X-RAY DIFFRACTION27CC223 - 23266 - 75
28X-RAY DIFFRACTION28CC233 - 24176 - 84
29X-RAY DIFFRACTION29CC242 - 24785 - 90
30X-RAY DIFFRACTION30CC248 - 25691 - 99

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