X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 8.5 % PEG 8K, 0.1 M NA-ACETATE PH 5.5, 0.01 MM ZNCL2, 5 MM NADPH

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 189.31 α = 90
b = 189.31 β = 90
c = 98.65 γ = 120
Symmetry
Space Group P 61

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2002-06-27
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
2.6 43.7 100.0 0.05 -- -- 6.1 -- 62012 -- -- --
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)
2.6 2.67 100.0 0.192 -- 3.9 5.9 --

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 2.6 158.11 -- -- -- 58842 3140 100.0 -- 0.173 0.171 0.202 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 2.6 2.67 -- 254 4318 0.208 0.256 -- --
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.2
Anisotropic B[1][2] 0.1
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.2
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.31
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.067
r_symmetry_vdw_refined 0.172
r_dihedral_angle_1_deg 5.897
r_nbtor_other 0.082
r_angle_refined_deg 1.226
r_gen_planes_other 0.003
r_xyhbond_nbd_refined 0.168
r_angle_other_deg 0.776
r_nbd_other 0.231
r_symmetry_vdw_other 0.254
r_symmetry_hbond_refined 0.156
r_bond_other_d 0.002
r_nbd_refined 0.19
r_bond_refined_d 0.01
r_gen_planes_refined 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9752
Nucleic Acid Atoms 0
Heterogen Atoms 192
Solvent Atoms 348

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALA data scaling
MOLREP phasing