X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details pH 6.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 123.2 α = 90
b = 225.36 β = 90
c = 72.44 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 1998-01-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE -- -- -- --

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
2.5 15 93.3 0.58 -- -- 1.0 -- 32814 -- 2.0 41.66
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)
2.5 2.54 96.6 -- -- -- -- --

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 2.5 15.0 -- 1.0 -- 32814 1664 93.3 -- -- 0.183 0.257 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.8
Anisotropic B[1][1] 1.75
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.45
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.028
p_scbond_it 2.605
p_mcbond_it 2.033
p_planar_tor 4.5
p_mcangle_it 3.141
p_staggered_tor 19.6
p_special_tor 15.0
p_scangle_it 3.874
p_angle_d 0.49
p_multtor_nbd 0.308
p_singtor_nbd 0.204
p_chiral_restr 0.173
p_plane_restr 0.027
p_transverse_tor 28.6
p_xyhbond_nbd 0.225
p_planar_d 0.052
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5210
Nucleic Acid Atoms 0
Heterogen Atoms 185
Solvent Atoms 355

Software

Software
Software Name Purpose
REFMAC refinement
SCALEPACK data scaling
MOLREP phasing