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- PDB-3op9: Crystal structure of transcriptional regulator from Listeria innocua -

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Basic information

Entry
Database: PDB / ID: 3op9
TitleCrystal structure of transcriptional regulator from Listeria innocua
ComponentsPli0006 protein
KeywordsTRANSCRIPTION REGULATOR / Structural Genomics / PSI-2 / Protein Structure Initiative / Midwest Center for Structural Genomics / MCSG
Function / homology
Function and homology information


Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #170 / Helix-turn-helix / Helix-turn-helix XRE-family like proteins / Cro/C1-type HTH domain profile. / lambda repressor-like DNA-binding domains / Cro/C1-type helix-turn-helix domain / 434 Repressor (Amino-terminal Domain) / Lambda repressor-like, DNA-binding domain superfamily / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Up-down Bundle ...Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #170 / Helix-turn-helix / Helix-turn-helix XRE-family like proteins / Cro/C1-type HTH domain profile. / lambda repressor-like DNA-binding domains / Cro/C1-type helix-turn-helix domain / 434 Repressor (Amino-terminal Domain) / Lambda repressor-like, DNA-binding domain superfamily / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Up-down Bundle / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Biological speciesListeria innocua (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 1.898 Å
AuthorsMichalska, K. / Li, H. / Gu, M. / Joachimiak, A. / Midwest Center for Structural Genomics (MCSG)
CitationJournal: To be Published
Title: Crystal structure of transcriptional regulator from Listeria innocua
Authors: Michalska, K. / Li, H. / Gu, M. / Joachimiak, A.
History
DepositionAug 31, 2010Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 15, 2010Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Pli0006 protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)13,4312
Polymers13,3961
Non-polymers351
Water1,15364
1
A: Pli0006 protein
hetero molecules

A: Pli0006 protein
hetero molecules

A: Pli0006 protein
hetero molecules

A: Pli0006 protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)53,7268
Polymers53,5844
Non-polymers1424
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_655-x+1,-y,z1
crystal symmetry operation15_545y+1/2,x-1/2,-z+1/21
crystal symmetry operation16_555-y+1/2,-x+1/2,-z+1/21
Buried area13320 Å2
ΔGint-106 kcal/mol
Surface area22670 Å2
MethodPISA
Unit cell
Length a, b, c (Å)71.12, 71.12, 122.13
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number97
Space group name H-MI422
Components on special symmetry positions
IDModelComponents
11A-144-

HOH

DetailsAUTHOR DETERMINED BIOLOGICAL ASSEMBLY: UNKNOWN

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Components

#1: Protein Pli0006 protein


Mass: 13395.978 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Listeria innocua (bacteria) / Strain: Clip11262 / Gene: pli0006 / Plasmid: pMCSG7 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 Magic / References: UniProt: Q926P6
#2: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 64 / 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: 2.88 Å3/Da / Density % sol: 57.32 %
Crystal growTemperature: 277 K / Method: vapor diffusion, sitting drop / pH: 7
Details: 1.0 M K/Na tartrate, 0.1 M Tris/HCl, 0.2 M Li2SO4, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-BM / Wavelength: 0.97967 Å
DetectorType: ADSC QUANTUM 210r / Detector: CCD / Date: Jul 29, 2010 / Details: mirrors
RadiationMonochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97967 Å / Relative weight: 1
ReflectionResolution: 1.9→50 Å / Num. obs: 12741 / % possible obs: 99.6 % / Observed criterion σ(I): -3 / Redundancy: 8.7 % / Biso Wilson estimate: 27.6 Å2 / Rmerge(I) obs: 0.053 / Net I/σ(I): 38.9
Reflection shellResolution: 1.9→1.93 Å / Redundancy: 8.8 % / Rmerge(I) obs: 0.591 / Mean I/σ(I) obs: 4 / Num. unique all: 639 / % possible all: 100

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Processing

Software
NameVersionClassification
SBC-Collectdata collection
SHELXmodel building
MLPHAREphasing
DMmodel building
ARP/wARPmodel building
Cootmodel building
PHENIX(phenix.refine: 1.6.4_486)refinement
HKL-3000data reduction
HKL-3000data scaling
SHELXphasing
DMphasing
RefinementMethod to determine structure: SAD / Resolution: 1.898→26.098 Å / SU ML: 0.2 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 19.06 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2226 956 7.51 %random
Rwork0.1867 ---
obs0.1894 12735 99.58 %-
all-12735 --
Solvent computationShrinkage radii: 0.77 Å / VDW probe radii: 0.9 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 52.313 Å2 / ksol: 0.454 e/Å3
Displacement parameters
Baniso -1Baniso -2Baniso -3
1-0.046 Å20 Å20 Å2
2--0.046 Å2-0 Å2
3----0.0921 Å2
Refinement stepCycle: LAST / Resolution: 1.898→26.098 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms885 0 1 64 950
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.011941
X-RAY DIFFRACTIONf_angle_d1.1681277
X-RAY DIFFRACTIONf_dihedral_angle_d15.345359
X-RAY DIFFRACTIONf_chiral_restr0.074146
X-RAY DIFFRACTIONf_plane_restr0.005162
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8984-1.99850.26621340.22511653X-RAY DIFFRACTION100
1.9985-2.12360.21921480.19391638X-RAY DIFFRACTION100
2.1236-2.28750.24421350.17971673X-RAY DIFFRACTION100
2.2875-2.51760.1971220.17681672X-RAY DIFFRACTION100
2.5176-2.88150.22191250.19551693X-RAY DIFFRACTION100
2.8815-3.62880.24291380.19081701X-RAY DIFFRACTION100
3.6288-26.10080.20911540.17911749X-RAY DIFFRACTION97
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)
14.05231.40271.10975.10290.75080.98820.1546-0.54150.14030.6145-0.3010.1431-0.1076-0.20680.11450.2704-0.0025-0.03830.22270.0360.200627.685416.686244.2144
23.5381-1.12490.28063.8591-1.0880.4107-0.3311-0.01560.42480.65140.43010.2811-0.27270.0363-0.08910.32810.11250.14370.25220.11140.345521.170823.667441.2615
32.4242-0.11282.24322.983-0.76186.8243-0.18240.1031-0.1717-0.37330.1319-0.0095-0.4143-0.6097-0.05250.2171-0.0131-0.01520.25090.04850.207629.167218.558332.6852
40.88020.09130.11532.1793-0.45020.28270.0545-0.0083-0.4112-0.2592-0.0006-0.38530.96330.20170.1120.404-0.0113-0.03040.19970.02740.227426.94335.49834.8059
51.3247-0.66260.70721.4434-0.73850.70930.08270.1689-0.20140.17680.128-0.0036-0.1092-0.1007-0.13130.21710.0099-0.02660.2639-0.0010.142435.5787-0.516412.0208
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(chain A and resid 3:26)
2X-RAY DIFFRACTION2(chain A and resid 27:45)
3X-RAY DIFFRACTION3(chain A and resid 46:59)
4X-RAY DIFFRACTION4(chain A and resid 60:71)
5X-RAY DIFFRACTION5(chain A and resid 74:111)

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