X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop Nanodrop
pH 5.7
Temperature 293.0
Details 0.2M NaCl, 0.2% PEG-1000, 0.1M Na,K-Phosphate pH 5.7 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.69 α = 90
b = 129.7 β = 103.61
c = 55.23 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 ADSC -- 2003-09-11
Diffraction Radiation
Monochromator Protocol
Double Crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.3.1 -- ALS 8.3.1

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
1.78 50 93.95 -- 0.041 -- 2.85 -- 65785 -- -- 36.93
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)
1.78 1.84 68.72 -- 0.338 1.94 1.87 4773

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 1.78 49.6 -- -- -- 62407 3343 93.86 -- 0.14475 0.14224 0.19265 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 1.78 1.826 -- 180 3155 0.234 0.29 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.944
Anisotropic B[1][1] -0.38
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.73
Anisotropic B[2][2] -0.47
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.66
RMS Deviations
Key Refinement Restraint Deviation
r_xyhbond_nbd_refined 0.15
r_scangle_it 7.306
r_dihedral_angle_1_deg 5.671
r_xyhbond_nbd_other 0.061
r_dihedral_angle_3_deg 13.591
r_bond_refined_d 0.017
r_nbtor_other 0.087
r_gen_planes_refined 0.007
r_nbd_refined 0.234
r_mcbond_it 2.249
r_symmetry_vdw_refined 0.211
r_bond_other_d 0.001
r_angle_refined_deg 1.562
r_angle_other_deg 1.0
r_dihedral_angle_2_deg 35.7
r_chiral_restr 0.099
r_nbd_other 0.18
r_symmetry_vdw_other 0.265
r_mcbond_other 0.617
r_symmetry_hbond_refined 0.16
r_scbond_it 5.538
r_mcangle_it 2.962
r_gen_planes_other 0.001
r_dihedral_angle_4_deg 15.307
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6078
Nucleic Acid Atoms 0
Heterogen Atoms 98
Solvent Atoms 480

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
EPMR phasing
REFMAC refinement version: 5.1.9999