X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.6
Temperature 298.0
Details 200 mM Mg(Ac)2, and 25 mM (NH4)2SO4), pH 8.6, vapor diffusion, hanging drop, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 151.12 α = 90
b = 145.48 β = 93.79
c = 97.25 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 -- CHESS A1

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
2.41 50 90.4 0.16 -- -- 2.9 -- n/a -- -- --
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)
3.0 3.11 72.8 0.474 -- -- 1.9 2775

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 2.41 20.0 -- 0.0 -- 74262 7505 92.4 -- 0.266 0.263 0.289 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 2.413 2.475 -- 332 3051 0.371 0.405 -- 58.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 56.59
Anisotropic B[1][1] -0.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.47
Anisotropic B[2][2] -0.6
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.59
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.621
r_dihedral_angle_3_deg 19.658
r_gen_planes_refined 0.007
r_scbond_it 1.91
r_mcbond_it 1.895
r_mcangle_it 2.756
r_scangle_it 3.323
r_dihedral_angle_2_deg 40.397
r_dihedral_angle_1_deg 8.523
r_dihedral_angle_4_deg 18.794
r_chiral_restr 0.221
r_bond_refined_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16378
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 0

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASER phasing
REFMAC refinement version: 5.4.0066
PDB_EXTRACT data extraction version: 3.005
HKL-2000 data collection
HKL-2000 data reduction