2IU6 | pdb_00002iu6

REGULATION OF THE DHA OPERON OF LACTOCOCCUS LACTIS


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1OI2PDB ENTRY 1OI2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
170.15 M DL-MALIC ACID PH 7.0, 20% PEG-3350
Crystal Properties
Matthews coefficientSolvent content
2.9758.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.09α = 90
b = 101.09β = 90
c = 148.6γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATERIGAKU RAXIS-IVMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU300

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12401000.0822.612.38599103
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.041000.456.8810.95

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1OI22305839914971000.1730.1730.170.1980.2RANDOM30.98
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]
-1.08-0.54-1.081.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.275
r_dihedral_angle_4_deg27.749
r_dihedral_angle_3_deg16.318
r_dihedral_angle_1_deg6.863
r_scangle_it3.938
r_scbond_it2.682
r_mcangle_it1.823
r_angle_refined_deg1.662
r_mcbond_it1.454
r_nbtor_refined0.322
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4981
Nucleic Acid Atoms
Solvent Atoms278
Heterogen Atoms12

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing