X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M TRIS-HCL PH 7.5, 1.5 M AMMONIUM SULFATE, 15% V/V GLYCEROL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 202.78 α = 90
b = 202.78 β = 90
c = 66.75 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RAXIS -- --
Diffraction Radiation
Monochromator Protocol
AXCO PX70 FOCUSSING AND SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 -- -- --

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
2.8 39.72 99.2 0.13 -- -- 4.06 -- 39770 -- 3.0 --
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)
2.8 2.9 99.9 0.45 -- 2.4 4.0 --

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 2.76 175.67 -- -- -- 37979 1925 98.06 -- 0.18081 0.1773 0.24888 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 2.76 2.831 -- 127 2242 0.182 0.283 -- 79.93
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.809
Anisotropic B[1][1] -0.23
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.46
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_gen_planes_refined 0.016
r_chiral_restr 0.171
r_dihedral_angle_4_deg 23.361
r_dihedral_angle_3_deg 22.967
r_dihedral_angle_2_deg 38.614
r_dihedral_angle_1_deg 10.675
r_angle_other_deg 1.494
r_angle_refined_deg 3.348
r_bond_other_d 0.001
r_bond_refined_d 0.017
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7029
Nucleic Acid Atoms 0
Heterogen Atoms 117
Solvent Atoms 81

Software

Computing
Computing Package Purpose
DTREK Data Reduction (intensity integration)
CRYSTALCLEAR 1.3.6 Data Reduction (data scaling)
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement