X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5
Temperature 293.0
Details lithium sulphate, ammonium sulphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP at 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.4 α = 90
b = 79.28 β = 92.21
c = 148.48 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 -- 2001-09-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 1.09785 MAX_II I711

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
1.87 50 97.9 -- 0.092 -- 3.3 158418 158418 -- -3.0 24.0
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)
1.87 1.95 90.1 -- 0.354 3.2 2.6 17066

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 1.87 20.0 -3.0 0.0 158300 158300 7187 97.97 0.2078 0.2078 0.20591 0.24725 COPIED FROM 1DLU, MISSING RESOLUTION RANGE COMPLETED RANDOMLY
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 1.87 1.918 -- 504 9575 0.372 0.401 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC REFINEMENT, TLS PARAMETERISATION
Mean Isotropic B 12.727
Anisotropic B[1][1] 0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.86
Anisotropic B[2][2] -0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.53
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_other 0.246
r_nbtor_other 0.087
r_symmetry_vdw_other 0.296
r_scangle_it 4.108
r_bond_refined_d 0.016
r_gen_planes_refined 0.006
r_mcangle_it 2.94
r_mcbond_it 2.277
r_symmetry_vdw_refined 0.178
r_gen_planes_other 0.002
r_symmetry_hbond_refined 0.237
r_angle_refined_deg 1.51
r_nbd_refined 0.215
r_scbond_it 2.983
r_angle_other_deg 0.885
r_chiral_restr 0.096
r_xyhbond_nbd_refined 0.208
r_dihedral_angle_1_deg 6.436
r_bond_other_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11344
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 1094

Software

Software
Software Name Purpose
XDS data scaling
XDS data reduction
REFMAC refinement