X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.2
Temperature 293.0
Details sodium acetate, calcium acetate, acetic acid, MPD, ammonium sulphate, pH 4.2, VAPOR DIFFUSION, HANGING DROP at 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.05 α = 90
b = 34.05 β = 90
c = 147.22 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1996-11-27
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.900 EMBL/DESY, Hamburg BW7A

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
1.7 20 100.0 0.036 -- -- 6.9 -- 10355 -- -- 22.2
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)
1.7 1.71 100.0 0.119 -- 14.0 5.8 257

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 1.7 20.0 -- 0.0 10286 10286 498 100.0 0.186 0.186 0.185 0.224 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 1.7 1.71 257 -- -- -- -- -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model anisotropic
Mean Isotropic B 23.9
Anisotropic B[1][1] -0.205
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.205
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.411
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.728
r_sphericity_bonded 6.571
r_gen_planes_other 0.002
r_gen_planes_refined 0.008
p_hb_or_metal_coord 0.199
r_bond_other_d 0.001
r_dihedral_angle_1_deg 5.398
r_angle_refined_deg 1.783
r_mcbond_it 2.067
p_scbond_it 3.88
p_scangle_it 5.728
p_angle_d 1.783
r_sphericity_free 16.054
p_mcangle_it 3.129
r_chiral_restr 0.119
p_angle_deg 1.783
p_chiral_restr 0.119
r_angle_other_deg 0.904
p_mcbond_it 2.067
r_scbond_it 3.88
p_bond_d 0.02
r_bond_refined_d 0.02
r_mcangle_it 3.129
r_rigid_bond_restr 1.916
Coordinate Error
Parameter Value
Luzzati Sigma A (Observed) 0.06
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 769
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 49

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
REFMAC refinement