X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 122.67 α = 90
b = 134.38 β = 90
c = 198.77 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
2.45 20 99.9 0.113 -- -- 2.9 -- 120397 -- -- --
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)
2.45 2.58 99.4 0.306 -- -- 2.9 --

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 2.45 20.0 -- -- -- 114152 6044 99.3 -- 0.209 0.207 0.257 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 2.45 2.51 -- 438 8366 0.258 0.332 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.2
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.792
r_gen_planes_refined 0.006
r_symmetry_vdw_refined 0.229
r_scbond_it 1.967
r_dihedral_angle_4_deg 21.523
r_mcbond_it 0.564
r_nbd_refined 0.234
r_chiral_restr 0.12
r_dihedral_angle_2_deg 31.314
r_dihedral_angle_3_deg 23.969
r_xyhbond_nbd_refined 0.177
r_bond_refined_d 0.017
r_scangle_it 3.066
r_mcangle_it 1.043
r_dihedral_angle_1_deg 7.174
r_symmetry_hbond_refined 0.164
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 22776
Nucleic Acid Atoms 0
Heterogen Atoms 116
Solvent Atoms 289

Software

Software
Software Name Purpose
REFMAC refinement version: 5
MOSFLM data reduction
SCALA data scaling
AMoRE phasing