X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.2
Details 15% PEG 4000, 0.02% DIOXANE, 0.2M SODIUM POTASSIUM TARTRATE, 0.02M SODIUM CITRATE BUFFER, PH 5.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.55 α = 90
b = 38.3 β = 90
c = 39.04 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD RH/SI MIRROR 2001-01-17
Diffraction Radiation
Monochromator Protocol
SILICON SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
2.1 40 98.6 0.056 -- -- 4.6 -- 7942 -- -- --
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)
2.1 2.18 97.3 0.233 -- 5.1 -- --

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 2.1 43.44 -- -- -- 7551 367 98.6 -- 0.193 0.191 0.232 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 2.1 2.15 -- 28 535 0.203 0.223 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.81
Anisotropic B[1][1] -0.96
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.83
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.79
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.011
r_scbond_it 1.652
r_xyhbond_nbd_refined 0.177
r_symmetry_hbond_refined 0.117
r_scangle_it 2.665
r_gen_planes_refined 0.004
r_nbd_refined 0.179
r_angle_other_deg 1.258
r_mcbond_it 0.763
r_mcangle_it 1.411
r_dihedral_angle_1_deg 5.959
r_symmetry_vdw_refined 0.129
r_chiral_restr 0.091
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 913
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 54

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.19
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing