X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details TRIS PH 7.5-9.0 10 MM 20% PEG3400, 13-17MG/ML DAHPS

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.59 α = 106.38
b = 69 β = 101.48
c = 102.45 γ = 94.81
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 105
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 2001-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
2 19.9 97.4 0.059 -- -- 4.9 -- 414373 -- -- --
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)
2.03 2.15 91.5 0.364 -- 3.3 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 2.1 19.88 -- -- -- 71709 3800 98.6 -- -- 0.205 0.26 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 2.1 2.15 -- 285 5218 0.252 0.307 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 46.27
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.409
r_nbtor_other 0.11
r_xyhbond_nbd_refined 0.216
r_nbd_refined 0.238
r_bond_other_d 0.002
r_angle_refined_deg 2.864
r_symmetry_vdw_other 0.378
r_mcbond_it 1.899
r_gen_planes_other 0.012
r_mcangle_it 3.153
r_gen_planes_refined 0.015
r_scbond_it 4.769
r_chiral_restr 0.198
r_nbd_other 0.26
r_symmetry_hbond_refined 0.178
r_bond_refined_d 0.043
r_scangle_it 7.278
r_dihedral_angle_1_deg 7.532
r_angle_other_deg 1.25
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9225
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 103

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.19
DENZO data reduction
SCALEPACK data scaling
EPMR phasing