X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 52% AMMONIUM SULPHATE, PROLYL-ADENYLATE ANALOGUE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 121.44 α = 90
b = 121.44 β = 90
c = 178.84 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2001-11-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
2.3 30 97.7 0.08 -- -- 3.8 -- 58612 -- 0.0 --
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)
2.3 2.4 82.5 0.43 -- 2.4 2.4 --

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 2.3 100.5 -- -- -- 56575 2037 97.7 -- 0.208 0.206 0.268 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 2.3 2.36 -- 108 3087 0.245 0.339 -- 73.25
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.29
Anisotropic B[1][1] -0.25
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.51
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 18.169
r_symmetry_hbond_refined 0.162
r_angle_refined_deg 1.478
r_dihedral_angle_3_deg 18.337
r_nbd_refined 0.204
r_xyhbond_nbd_refined 0.157
r_gen_planes_refined 0.005
r_scbond_it 1.952
r_dihedral_angle_2_deg 36.441
r_scangle_it 3.133
r_nbtor_refined 0.303
r_mcangle_it 1.219
r_chiral_restr 0.096
r_bond_refined_d 0.012
r_dihedral_angle_1_deg 6.33
r_symmetry_vdw_refined 0.179
r_mcbond_it 0.736
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8959
Nucleic Acid Atoms 0
Heterogen Atoms 165
Solvent Atoms 203

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
XDS data reduction
XSCALE data scaling
MOLREP phasing