X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 7.15
Temperature 277.0
Details 25mM Hepes, 1 mM DTT, pH 7.15, batch, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.25 α = 90
b = 76.28 β = 92.65
c = 31.03 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r mirrows 2012-02-19
Diffraction Radiation
Monochromator Protocol
silicon double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.5 38 99.8 0.062 0.062 -- 7.2 -- 36857 0.0 0.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.5 1.58 99.2 0.672 0.672 2.6 7.0 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
SAD 1.5 30.13 -- -- 36955 32902 3619 99.79 -- 0.18198 0.17958 0.20328 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.5 1.539 -- 275 2415 0.35 0.347 -- 99.48
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 25.77
Anisotropic B[1][1] -0.9
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.28
Anisotropic B[2][2] 1.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.22
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.817
r_dihedral_angle_3_deg 15.883
r_gen_planes_refined 0.009
r_dihedral_angle_2_deg 36.629
r_bond_refined_d 0.015
r_dihedral_angle_4_deg 22.727
r_chiral_restr 0.16
r_dihedral_angle_1_deg 8.85
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.164
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1151
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 219

Software

Software
Software Name Purpose
Blue-Ice data collection
PHENIX model building
REFMAC refinement version: 5.6.0117
MOSFLM data reduction
SCALA data scaling
PHENIX phasing