X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 283.0
Details 0.1M KCL, 0.05 M TRIS-HCL PH8.0, 0.1M SODIUM MALONATE, 30% PEG 1000, 5MM H2O2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 283K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 40.31 α = 90
b = 54.15 β = 90
c = 81.88 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX225HE -- 2010-05-23
Diffraction Radiation
Monochromator Protocol
SI 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL44XU -- SPring-8 BL44XU

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
1.55 50 100.0 0.075 0.075 -- 12.3 -- 26858 -- -3.0 --
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)
1.55 1.58 100.0 0.48 0.48 4.675 7.4 --

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 1.55 40.94 -- 0.0 -- 26774 1346 99.7 -- 0.195 0.193 0.233 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 1.55 1.59 -- 96 1774 0.231 0.269 -- 97.65
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.77
Anisotropic B[1][1] 0.09
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.08
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.17
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 3.749
r_chiral_restr 0.175
r_scangle_it 6.164
r_dihedral_angle_2_deg 42.799
r_gen_planes_refined 0.01
r_dihedral_angle_3_deg 15.855
r_bond_refined_d 0.025
r_mcbond_it 1.512
r_mcangle_it 2.404
r_dihedral_angle_1_deg 4.142
r_dihedral_angle_4_deg 19.931
r_angle_refined_deg 2.36
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1556
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 225

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102
HKL data reduction
HKL data scaling
REFMAC phasing version: 5.5.0102