X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details pH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 39.69 α = 90
b = 86.82 β = 96.91
c = 52 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate -- --
Diffraction Radiation
Monochromator Protocol
GRAPHITE 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
2.1 8 78.1 0.029 0.029 -- 2.9 -- 15934 -- -- --
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)
2.1 2.21 55.7 0.074 0.074 8.8 -- --

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 2.1 8.0 -- 0.0 -- 15934 997 78.1 -- -- 0.196 0.262 THIN SHELLS
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 65.49
RMS Deviations
Key Refinement Restraint Deviation
p_xyhbond_nbd 0.186
p_transverse_tor 26.4
p_multtor_nbd 0.25
p_planar_d 0.031
p_bond_d 0.01
p_plane_restr 0.0196
p_planar_tor 3.3
p_chiral_restr 0.111
p_mcangle_it 2.269
p_scangle_it 2.319
p_mcbond_it 1.408
p_scbond_it 1.445
p_staggered_tor 17.9
p_angle_d 0.034
p_singtor_nbd 0.188
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2495
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 88

Software

Software
Software Name Purpose
AMoRE phasing
REFMAC refinement
DENZO data reduction
CCP4 data scaling version: (SCALA)