X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.4
Details pH 5.4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.49 α = 90
b = 99.38 β = 90
c = 101.59 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
CCD ADSC QUANTUM 4 MIRRORS 1998-06
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 -- CHESS F1

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
1.8 26.5 99.0 0.069 0.069 -- 3.8 -- 42299 -- 0.0 19.0
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)
1.8 1.9 99.4 0.149 0.149 6.8 3.9 --

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 1.8 25.0 -- 0.0 -- 42282 3019 98.4 -- -- 0.183 0.228 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.5
Anisotropic B[1][1] -0.49
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.042
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.451
RMS Deviations
Key Refinement Restraint Deviation
p_planar_d 0.032
p_xyhbond_nbd 0.126
p_staggered_tor 14.1
p_scangle_it 3.84
p_angle_d 0.026
p_multtor_nbd 0.241
p_singtor_nbd 0.174
p_scbond_it 2.55
p_planar_tor 6.6
p_mcbond_it 1.74
p_bond_d 0.012
p_mcangle_it 2.41
p_transverse_tor 26.1
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2780
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 249

Software

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