X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details 60% AMMONIUM SULPHATE, 0.1 M TRIS PH 9.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.67 α = 90
b = 64.67 β = 90
c = 68.25 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 MARRESEARCH MIRRORS 1999-04-23
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ELETTRA BEAMLINE 5.2R -- ELETTRA 5.2R

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
1.4 56 99.8 0.096 -- -- 12.0 -- 31246 -- 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)
1.4 1.47 99.8 0.507 -- 5.9 11.7 --

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 1.4 56.0 -- 0.0 31246 -- 1669 99.8 -- 0.1508 -- -- RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_anti_bump_dis_restr 0.035
s_from_restr_planes 0.034
s_zero_chiral_vol 0.069
s_angle_d 0.029
s_non_zero_chiral_vol 0.068
s_bond_d 0.011
Coordinate Error
Parameter Value
Number Disordered Residues 1.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 855
Nucleic Acid Atoms 0
Heterogen Atoms 54
Solvent Atoms 249

Software

Software
Software Name Purpose
SHELXL-97 refinement
MOSFLM data reduction
SCALA data scaling
AMoRE phasing