X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M AMMONIUM SULFATE, 0.125 M SODIUM CACODYLATE, 30% W/V POLYETHYLENE GLYCOL 8000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73 α = 90
b = 73 β = 90
c = 201.46 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU IMAGE PLATE MIRRORS 2011-08-15
Diffraction Radiation
Monochromator Protocol
SI SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF -- -- --

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
1.99 51.62 99.5 0.06 -- -- 13.3 -- 38040 -- 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)
1.99 2.1 97.0 0.62 -- 4.1 12.0 --

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 1.99 68.63 -- -- -- 36017 1897 99.4 -- 0.21508 0.21393 0.23671 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 1.994 2.046 -- 128 2455 0.294 0.324 -- 93.82
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.915
Anisotropic B[1][1] 0.52
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.52
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.05
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 43.652
r_bond_refined_d 0.01
r_dihedral_angle_4_deg 20.453
r_mcbond_it 0.597
r_chiral_restr 0.077
r_mcangle_it 1.109
r_angle_refined_deg 1.288
r_scangle_it 2.808
r_scbond_it 1.77
r_gen_planes_refined 0.005
r_dihedral_angle_1_deg 5.631
r_dihedral_angle_3_deg 14.411
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2714
Nucleic Acid Atoms 0
Heterogen Atoms 81
Solvent Atoms 127

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
XDS data reduction
SCALA data scaling
PHASER phasing