X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7
Temperature 294.0
Details 280mM ammonium sulfate, 30% PEG 4K, pH 7.0, Vapor diffusion, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 202.28 α = 90
b = 63.77 β = 102.93
c = 155.68 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 MAR CCD 165 mm -- 2008-06-15
Diffraction Radiation
Monochromator Protocol
diamond SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 31-ID 0.97958 APS 31-ID

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 24.41 99.2 0.183 0.183 -- 7.1 131074 130025 0.0 0.0 14.6
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)
2.0 2.11 97.9 0.566 0.566 3.3 6.8 18598

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 2.0 20.0 0.0 0.0 130953 129172 6497 98.64 -- 0.203 0.2 0.251 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 2.0 2.051 8855 452 8855 0.232 0.264 -- 97.62
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.101
Anisotropic B[1][1] 0.43
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.21
Anisotropic B[2][2] 0.59
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.92
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 1.169
r_dihedral_angle_2_deg 39.232
r_scangle_it 3.095
r_angle_refined_deg 1.419
r_symmetry_vdw_refined 0.217
r_bond_refined_d 0.014
r_scbond_it 2.044
r_dihedral_angle_4_deg 16.439
r_mcbond_it 0.816
r_dihedral_angle_3_deg 13.729
r_dihedral_angle_1_deg 6.274
r_nbtor_refined 0.312
r_nbd_refined 0.208
r_symmetry_hbond_refined 0.177
r_xyhbond_nbd_refined 0.142
r_gen_planes_refined 0.006
r_chiral_restr 0.094
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13401
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 1331

Software

Software
Software Name Purpose
SCALA data scaling version: 3.2.19
REFMAC refinement
PDB_EXTRACT data extraction version: 3.006
MAR345 data collection version: CCD
MOSFLM data reduction
SHELXCD phasing
SHELXE model building