X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4
Details 40-50%MPD, PH4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 24.58 α = 88.57
b = 29.95 β = 87.03
c = 53.61 γ = 82.95
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-2 -- MAX II I911-2

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
2.15 20 95.2 0.08 -- -- 2.2 -- 7838 -- -3.0 31.1
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)
2.15 2.25 90.2 0.25 -- 4.3 2.2 --

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 2.15 20.0 -- -- -- 7837 392 95.4 -- 0.191 0.188 0.253 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 2.15 2.21 -- 25 482 0.205 0.249 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.79
Anisotropic B[1][1] -0.65
Anisotropic B[1][2] -0.85
Anisotropic B[1][3] -0.98
Anisotropic B[2][2] 2.46
Anisotropic B[2][3] 2.69
Anisotropic B[3][3] -1.63
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_hbond_refined 0.16
r_scangle_it 2.251
r_nbd_refined 0.228
r_angle_other_deg 0.882
r_symmetry_vdw_other 0.285
r_scbond_it 1.523
r_nbd_other 0.179
r_symmetry_vdw_refined 0.267
r_gen_planes_refined 0.004
r_dihedral_angle_2_deg 31.642
r_mcbond_it 0.452
r_chiral_restr 0.068
r_dihedral_angle_3_deg 17.471
r_xyhbond_nbd_refined 0.159
r_bond_other_d 0.001
r_angle_refined_deg 1.298
r_dihedral_angle_1_deg 6.501
r_gen_planes_other 0.001
r_nbtor_refined 0.181
r_mcangle_it 0.816
r_nbtor_other 0.085
r_dihedral_angle_4_deg 12.027
r_bond_refined_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1114
Nucleic Acid Atoms 0
Heterogen Atoms 9
Solvent Atoms 55

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
XDS data reduction
XSCALE data scaling
MOLREP phasing