X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 10% PEG 8000, 0.1M TRIS PH 7.0, 0.2 M MGCL2. T=20C, PROTEIN CONC.=10 MG/ML

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.48 α = 90
b = 100.68 β = 90
c = 119.93 γ = 90
Symmetry
Space Group I 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RAXIS IV++ OSMIC CONFOCAL MIRRORS 2000-07-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 -- -- --

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
1.6 61 95.3 0.033 -- -- 2.0 -- 37671 -- 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)
1.6 1.66 91.2 0.162 -- 7.42 1.9 --

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 1.8 76.7 -- -- -- 30497 1652 98.4 -- 0.17 0.167 0.217 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 1.8 1.85 -- 107 2187 0.265 0.341 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.47
r_scbond_it 3.544
r_mcangle_it 2.188
r_mcbond_it 1.343
r_nbd_refined 0.225
r_gen_planes_other 0.003
r_gen_planes_refined 0.01
r_chiral_restr 0.141
r_dihedral_angle_3_deg 1.018
r_angle_other_deg 1.989
r_bond_other_d 0.001
r_bond_refined_d 0.025
r_nbd_other 0.213
r_xyhbond_nbd_refined 0.18
r_symmetry_vdw_refined 0.221
r_symmetry_vdw_other 0.163
r_symmetry_hbond_refined 0.752
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2296
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 403

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.0 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement
AMORE model building