X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 293.0
Details PEG 3350, TRIS-HCL BUFFER, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.09 α = 90
b = 81.54 β = 90
c = 79.21 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2006-07-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.9 BESSY 14.1

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
1.44 40 93.7 -- 0.081 -- 7.3 89724 87504 -- -- --
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)
1.44 1.53 95.2 -- 0.453 4.8 7.2 --

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 1.44 26.81 -- -- -- 87504 4606 100.0 -- 0.19868 0.19679 0.23464 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 1.44 1.477 -- 345 6555 0.239 0.301 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.24
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_dihedral_angle_4_deg 10.082
r_dihedral_angle_2_deg 32.229
r_symmetry_hbond_refined 0.165
r_angle_refined_deg 1.232
r_gen_planes_refined 0.005
r_mcangle_it 1.261
r_chiral_restr 0.084
r_scangle_it 3.034
r_mcbond_it 0.749
r_nbd_refined 0.208
r_xyhbond_nbd_refined 0.19
r_dihedral_angle_3_deg 13.992
r_symmetry_vdw_refined 0.246
r_bond_refined_d 0.01
r_nbtor_refined 0.303
r_scbond_it 2.002
r_dihedral_angle_1_deg 4.604
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4430
Nucleic Acid Atoms 0
Heterogen Atoms 180
Solvent Atoms 564

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
AUTOMAR data reduction
SCALEPACK data scaling
AMoRE phasing