X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 20 % PEG3350, 0.2 M LICL, pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 62.1 α = 90
b = 62.1 β = 90
c = 73.4 γ = 120
Symmetry
Space Group P 62

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH OSMIC MIRRORS CMF12-38CU6 2003-03-24
Diffraction Radiation
Monochromator Protocol
OSMIC MIRRORS CMF12-38CU6 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS M18X -- -- --

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
2.21 19.21 99.7 0.089 -- -- 16.8 -- 8138 -- -- 28.7
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)
2.21 2.25 98.1 0.3254 -- 8.71 16.0 --

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
OTHER 2.21 19.21 -- -- -- 8138 375 99.6 -- 0.17 0.166 0.214 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 2.21 2.26 -- 30 570 0.167 0.23 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.92
Anisotropic B[1][1] 0.87
Anisotropic B[1][2] 0.43
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.87
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.3
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.79
r_nbd_other 0.237
r_symmetry_hbond_refined 0.138
r_xyhbond_nbd_refined 0.175
r_bond_refined_d 0.011
r_angle_other_deg 0.81
r_gen_planes_other 0.005
r_nbtor_other 0.082
r_bond_other_d 0.002
r_angle_refined_deg 1.272
r_symmetry_vdw_other 0.314
r_mcbond_it 0.852
r_nbd_refined 0.195
r_symmetry_vdw_refined 0.165
r_chiral_restr 0.078
r_scbond_it 1.93
r_gen_planes_refined 0.005
r_scangle_it 3.121
r_mcangle_it 1.592
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 918
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 116

Software

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