X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.6
Temperature 293.0
Details MME PEG 2000, ammonium sulfate, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.85 α = 87.15
b = 89.05 β = 89.62
c = 91.05 γ = 68.81
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2006-03-18
Diffraction Radiation
Monochromator Protocol
DIAMOND SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 ESRF ID14-2

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
1.5 39.68 95.4 0.044 -- -- 2.0 338036 334414 0.0 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)
1.5 1.58 94.1 0.266 -- 1.9 2.0 --

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 1.5 38.32 0.0 0.0 350631 317580 16823 95.37 0.193 0.18201 0.18039 0.21267 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 1.5 1.539 -- 1245 23150 0.248 0.282 -- 94.06
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.491
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_hbond_refined 0.119
r_dihedral_angle_2_deg 35.992
r_gen_planes_refined 0.005
r_mcangle_it 1.278
r_angle_refined_deg 1.235
r_nbd_refined 0.199
r_nbtor_refined 0.303
r_chiral_restr 0.084
r_bond_refined_d 0.009
r_dihedral_angle_4_deg 17.427
r_dihedral_angle_1_deg 5.976
r_dihedral_angle_3_deg 12.419
r_scbond_it 1.885
r_mcbond_it 0.779
r_symmetry_vdw_refined 0.148
r_xyhbond_nbd_refined 0.131
r_scangle_it 2.871
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15790
Nucleic Acid Atoms 0
Heterogen Atoms 100
Solvent Atoms 2812

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
MOLREP phasing