X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details TRIS HCL 0.1M, PH8.5, 1.75 M AMMNONIUM SULFATE, pH 8.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.66 α = 90
b = 72.92 β = 94.23
c = 54.56 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
CCD ADSC CCD TOROIDAL MIRROR 2002-01-15
Diffraction Radiation
Monochromator Protocol
SINGLE CRYSTAL DIAMOND 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
1.3 30 95.7 0.049 -- -- 3.4 -- 96602 -- -- --
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)
1.3 1.35 70.9 0.301 -- 2.4 2.1 --

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 1.3 30.02 -- -- -- 91756 4818 95.7 -- 0.137 0.136 0.158 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 1.3 1.33 -- 244 4807 0.224 0.237 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 8.24
Anisotropic B[1][1] -0.46
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.1
Anisotropic B[2][2] 0.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.3
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.464
r_nbd_refined 0.244
r_bond_refined_d 0.011
r_angle_other_deg 1.086
r_chiral_restr 0.304
r_dihedral_angle_3_deg 15.371
r_metal_ion_refined 0.065
r_bond_other_d 0.001
r_mcangle_it 1.274
r_angle_refined_deg 1.547
r_gen_planes_other 0.004
r_nbd_other 0.217
r_scangle_it 3.145
r_symmetry_hbond_refined 0.438
r_dihedral_angle_1_deg 5.392
r_gen_planes_refined 0.006
r_xyhbond_nbd_refined 0.215
r_xyhbond_nbd_other 0.247
r_scbond_it 2.041
r_symmetry_hbond_other 0.222
r_nbtor_other 1.137
r_symmetry_vdw_other 0.293
r_mcbond_it 0.686
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3308
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 704

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
HKL data reduction
SCALA data scaling
AMoRE phasing