X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.41 α = 90
b = 94.71 β = 90
c = 95.54 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

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

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 33.71 97.2 0.09 -- -- 6.9 -- 42683 -- 2.0 21.65
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 94.9 0.35 -- 5.2 6.2 --

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 2.0 95.35 -- -- -- 39241 2088 96.83 -- 0.16931 0.16717 0.2092 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 2.052 -- 138 2768 0.178 0.247 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.471
Anisotropic B[1][1] -0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.3
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_refined 0.252
r_mcbond_it 1.196
r_mcangle_it 2.233
r_nbd_other 0.321
r_dihedral_angle_3_deg 18.594
r_chiral_restr 0.125
r_bond_other_d 0.001
r_angle_other_deg 1.67
r_xyhbond_nbd_refined 0.229
r_symmetry_hbond_refined 0.829
r_bond_refined_d 0.022
r_symmetry_vdw_other 0.254
r_angle_refined_deg 1.909
r_symmetry_vdw_refined 0.217
r_gen_planes_other 0.003
r_scbond_it 3.509
r_scangle_it 5.681
r_gen_planes_refined 0.009
r_dihedral_angle_1_deg 4.639
r_nbtor_other 1.25
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3968
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 507

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
MOSFLM data reduction
SCALA data scaling
AMoRE phasing