X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 25 % PEG 3350 15 % ETHYLENEGLYCOL, 0.1 M CALCIUM CHLORIDE 5 MM CELLOHEXAOASE, pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.67 α = 90
b = 56.55 β = 90
c = 129.77 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2002-06-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.5 42.63 92.6 0.053 -- -- 3.3 -- 42994 -- -- --
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)
1.5 1.58 68.4 0.471 -- 1.8 1.9 --

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 1.5 20.0 -- -- -- 40754 2163 92.3 -- 0.171 0.17 0.187 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 1.5 1.54 -- 102 2025 0.274 0.339 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.02
Anisotropic B[1][1] -0.91
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.99
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.07
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.141
r_nbtor_other 0.081
r_scbond_it 2.039
r_gen_planes_refined 0.006
r_mcbond_it 0.695
r_angle_other_deg 0.935
r_dihedral_angle_1_deg 7.462
r_symmetry_vdw_other 0.391
r_bond_other_d 0.002
r_nbd_other 0.256
r_nbd_refined 0.319
r_bond_refined_d 0.014
r_mcangle_it 1.271
r_xyhbond_nbd_refined 0.149
r_symmetry_vdw_refined 0.173
r_scangle_it 3.111
r_gen_planes_other 0.002
r_angle_refined_deg 1.488
r_symmetry_hbond_refined 0.106
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2224
Nucleic Acid Atoms 0
Heterogen Atoms 67
Solvent Atoms 280

Software

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