X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 25 MM BIS-TRIS-PROPANE PH 7.5, APPROXIMATELY 14% PEG 6,000.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.87 α = 90
b = 136.41 β = 102.62
c = 84.99 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 MARRESEARCH MIRRORS 1999-01-15
Diffraction Radiation
Monochromator Protocol
MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 -- ESRF ID14-3

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
2.4 45.6 96.5 0.068 -- -- 2.4 -- 67543 -- 4.0 --
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)
2.4 2.53 94.7 0.174 -- 7.2 2.3 --

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 2.4 41.52 -- -- -- 64100 3443 96.2 -- 0.184 0.18 0.254 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 2.4 2.46 -- 236 4609 0.246 0.375 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.32
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.01
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_hbond_refined 0.138
r_nbd_other 0.215
r_chiral_restr 0.075
r_angle_refined_deg 1.281
r_angle_other_deg 0.817
r_xyhbond_nbd_refined 0.134
r_dihedral_angle_1_deg 6.166
r_gen_planes_other 0.002
r_scbond_it 1.348
r_bond_refined_d 0.011
r_nbtor_other 0.082
r_nbd_refined 0.189
r_bond_other_d 0.002
r_mcangle_it 0.828
r_scangle_it 2.345
r_gen_planes_refined 0.004
r_mcbond_it 0.427
r_symmetry_vdw_other 0.236
r_symmetry_vdw_refined 0.189
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15139
Nucleic Acid Atoms 0
Heterogen Atoms 192
Solvent Atoms 454

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
SCALA data scaling
AMoRE phasing