X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Micro Batch Under Oil
pH 4.5
Temperature 277.0
Details PEG 8000, pH 4.5, micro batch under oil, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.82 α = 90
b = 90.32 β = 90
c = 156.3 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate -- 2004-04-25
Diffraction Radiation
Monochromator Protocol
Single Si(111) crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 0.957 MAX II I711

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
1.55 50 99.9 -- -- -- -- 164723 164723 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)
1.55 1.59 99.7 -- -- -- -- --

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 1.55 19.69 -- 0.0 164723 164723 8728 99.73 0.193 0.193 0.191 0.214 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 1.55 1.59 12646 596 12050 0.24 0.277 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.485
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_metal_ion_refined 0.076
r_angle_other_deg 0.83
r_gen_planes_other 0.005
r_symmetry_hbond_refined 0.245
r_nbtor_other 0.084
r_angle_refined_deg 1.449
r_xyhbond_nbd_refined 0.214
r_mcangle_it 1.622
r_nbd_refined 0.24
r_chiral_restr 0.105
r_symmetry_vdw_other 0.342
r_mcbond_it 0.919
r_scangle_it 3.512
r_gen_planes_refined 0.007
r_scbond_it 2.309
r_symmetry_vdw_refined 0.308
r_dihedral_angle_1_deg 5.613
r_bond_other_d 0.003
r_bond_refined_d 0.016
r_nbd_other 0.254
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7496
Nucleic Acid Atoms 0
Heterogen Atoms 9
Solvent Atoms 1170

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
PDB_EXTRACT data extraction version: 1.701
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
AMoRE phasing