X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microbatch Underoil
pH 7.5
Temperature 293.0
Details 0.05M cadmium sulfate hydrate, 0.1M HEPES buffer, 1.0M sodium acetate trihydrate, 40%(w/v) 1,4-butanediol, pH 7.5, MICROBATCH UNDEROIL, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 95.42 α = 90
b = 95.42 β = 90
c = 148.63 γ = 120
Symmetry
Space Group H 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate MIRRORS 2010-08-15
Diffraction Radiation
Monochromator Protocol
OSMIC MIRROR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR 1.5418 -- --

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
2.35 55.26 100.0 0.082 -- -- 4.1 -- 21057 0.0 0.0 33.1
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)
2.35 2.48 100.0 0.4 -- 3.1 4.0 --

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
MOLECULAR REPLACEMENT 2.35 55.26 -- -- -- 19974 1081 99.99 -- 0.23746 0.23483 0.28632 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 2.35 2.411 -- 89 1501 0.263 0.321 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.812
Anisotropic B[1][1] 0.21
Anisotropic B[1][2] 0.1
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.31
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 8.186
r_angle_refined_deg 1.285
r_mcangle_it 3.993
r_chiral_restr 0.08
r_bond_refined_d 0.012
r_scbond_it 6.237
r_dihedral_angle_4_deg 17.61
r_mcbond_it 3.069
r_dihedral_angle_3_deg 17.8
r_gen_planes_refined 0.005
r_dihedral_angle_2_deg 41.359
r_dihedral_angle_1_deg 5.837
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3529
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 165

Software

Software
Software Name Purpose
MAR345dtb data collection
PHASER phasing
REFMAC refinement version: 5.5.0102
MOSFLM data reduction
SCALA data scaling