2PZ9

Crystal structure of putative transcriptional regulator SCO4942 from Streptomyces coelicolor


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52770.1M Tris-HCl pH 8.5, 2.5M Ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.7655.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.96α = 90
b = 66.96β = 90
c = 104.345γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MIRROR2007-02-09MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.9792, 0.9794APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.838.7899.60.0840.08446.98510.77016-384.38
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.82.996.40.2990.2995.37.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2.838.7870043371000.2160.2130.269RANDOM64
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
1.430.711.43-2.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.669
r_dihedral_angle_3_deg21.891
r_dihedral_angle_4_deg16.628
r_dihedral_angle_1_deg6.041
r_scangle_it2.79
r_scbond_it1.724
r_angle_refined_deg1.486
r_mcangle_it1.198
r_mcbond_it0.874
r_nbtor_refined0.308
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1391
Nucleic Acid Atoms
Solvent Atoms10
Heterogen Atoms20

Software

Software
Software NamePurpose
HKL-2000data collection
HKL-2000data reduction
HKL-3000phasing
MLPHAREphasing
DMmodel building
SHELXDphasing
Omodel building
SOLVEphasing
SHELXEmodel building
RESOLVEmodel building
Cootmodel building
CCP4model building
REFMACrefinement
ADSCdata collection
HKL-2000data scaling
DMphasing
RESOLVEphasing
CCP4phasing