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_scangle_it 3.121
r_scbond_it 1.93
r_mcangle_it 1.592
r_mcbond_it 0.852
r_nbd_refined 0.195
r_gen_planes_other 0.005
r_gen_planes_refined 0.005
r_chiral_restr 0.078
r_dihedral_angle_1_deg 6.79
r_angle_other_deg 0.81
r_angle_refined_deg 1.272
r_bond_other_d 0.002
r_bond_refined_d 0.011
r_nbd_other 0.237
r_nbtor_other 0.082
r_xyhbond_nbd_refined 0.175
r_symmetry_vdw_refined 0.165
r_symmetry_vdw_other 0.314
r_symmetry_hbond_refined 0.138
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

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SHELXD, SHELXE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
SHELXE model building
SHELXD model building