X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 295.0
Details lithium sulphate, ammonium sulphate, pH 6.0, VAPOR DIFFUSION, SITTING DROP at 295K, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.47 α = 90
b = 78.95 β = 92.55
c = 148.29 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 -- 2002-09-22
Diffraction Radiation
Monochromator Protocol
asymmetrically cut single Si(111) monochromator crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 0.9800 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
1.94 50 97.5 -- 0.1 -- 2.8 140702 140702 -- -3.0 22.9
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)
1.94 2.0 93.5 -- 0.283 2.9 2.2 11758

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 1.94 20.0 -- 0.0 140595 140595 6355 97.49 0.20128 0.20128 0.1992 0.24452 COPIED FROM PDB ENTRY 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 1.94 1.99 9794 490 9304 0.281 0.3 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC REFINEMENT, TLS PARAMETERISATION
Mean Isotropic B 10.808
Anisotropic B[1][1] -0.44
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.71
Anisotropic B[2][2] -1.84
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.21
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_refined 0.232
r_dihedral_angle_1_deg 6.563
r_symmetry_vdw_refined 0.256
r_angle_other_deg 0.985
r_bond_refined_d 0.02
r_nbd_other 0.271
r_angle_refined_deg 1.774
r_symmetry_hbond_refined 0.224
r_mcbond_it 2.313
r_scbond_it 3.195
r_gen_planes_other 0.002
r_bond_other_d 0.003
r_mcangle_it 3.037
r_scangle_it 4.407
r_xyhbond_nbd_refined 0.225
r_symmetry_vdw_other 0.284
r_chiral_restr 0.11
r_nbtor_other 0.09
r_gen_planes_refined 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11316
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 1177

Software

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