X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 50 MM HEPES PH 7.5, 30% PEG4000, 100 MM SODIUM ACETATE PH 4.6, 200 MM AMMONIUM ACETATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 30.6 α = 90
b = 31.46 β = 93.43
c = 56.93 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU IMAGE PLATE ROTATING ANODE --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
2.28 56.8 98.7 0.073 -- -- 8.1 -- 5030 -- 2.0 --
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)
2.28 2.36 94.7 0.217 -- 6.5 3.4 --

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 2.28 56.8 -- -- -- 4794 229 98.6 -- -- 0.177 0.244 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 2.28 2.34 -- 23 324 0.204 0.247 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.62
Anisotropic B[1][1] 1.28
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.45
Anisotropic B[2][2] -0.95
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.28
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 4.271
r_gen_planes_other 0.019
r_angle_refined_deg 3.04
r_angle_other_deg 1.361
r_bond_other_d 0.002
r_nbd_other 0.247
r_symmetry_vdw_refined 0.146
r_gen_planes_refined 0.02
r_bond_refined_d 0.049
r_symmetry_vdw_other 0.328
r_scangle_it 5.995
r_nbtor_other 0.11
r_chiral_restr 0.207
r_mcangle_it 2.854
r_nbd_refined 0.218
r_mcbond_it 1.824
r_symmetry_hbond_refined 0.085
r_xyhbond_nbd_refined 0.217
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1124
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 63

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing