X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 25% PEG 4000, 0.1M MES PH6.0, T=277K, pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.33 α = 82.77
b = 61.65 β = 73.67
c = 72.25 γ = 87.31
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD TOROIDAL MIRROR 2001-05-15
Diffraction Radiation
Monochromator Protocol
DIAMOND (111) CRYSTAL 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
1.25 28.63 94.9 -- 0.054 -- 3.7 -- 247243 -- -- --
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)
1.25 1.29 85.3 -- 0.215 3.1 3.7 --

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 1.25 28.63 -- -- -- 234815 12427 94.9 -- 0.13 0.129 0.145 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 1.25 1.28 -- 780 15152 0.154 0.18 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.002
r_dihedral_angle_3_deg 1.475
r_chiral_restr 0.105
r_bond_refined_d 0.01
r_symmetry_vdw_refined 0.328
r_angle_other_deg 1.536
r_mcangle_it 1.102
r_gen_planes_refined 0.006
r_bond_other_d 0.001
r_symmetry_vdw_other 0.206
r_mcbond_it 0.615
r_scbond_it 1.731
r_nbtor_other 0.619
r_symmetry_hbond_refined 0.34
r_nbd_other 0.191
r_nbd_refined 0.237
r_xyhbond_nbd_refined 0.208
r_scangle_it 2.731
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8222
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 1562

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0.36
DENZO data reduction
SCALA data scaling
AMoRE phasing