X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details PEG 3000, HEPES, NACL, pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 37.9 α = 90
b = 59.8 β = 90
c = 83.3 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 MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
KMC-1, DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- 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
1.05 20 95.0 0.05 -- -- 7.6 -- 84722 -- 5.0 10.1
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)
1.05 1.11 75.9 0.22 -- 7.8 -- --

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 1.05 19.67 -- -- -- 82161 2542 100.0 -- 0.117 0.116 0.143 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 1.05 1.08 -- 134 4308 0.133 0.16 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.15
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.33
r_bond_refined_d 0.017
r_scangle_it 4.647
r_scbond_it 3.698
r_symmetry_vdw_refined 0.338
r_dihedral_angle_3_deg 10.779
r_dihedral_angle_4_deg 17.053
r_chiral_restr 0.125
r_mcbond_it 2.351
r_mcangle_it 3.139
r_angle_refined_deg 1.793
r_symmetry_hbond_refined 0.101
r_gen_planes_refined 0.011
r_xyhbond_nbd_refined 0.16
r_nbd_refined 0.217
r_nbtor_refined 0.31
r_dihedral_angle_2_deg 37.804
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1598
Nucleic Acid Atoms 0
Heterogen Atoms 38
Solvent Atoms 392

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
XDS data reduction
XSCALE data scaling