X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details pH 9.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.49 α = 90
b = 71.49 β = 90
c = 130.3 γ = 120
Symmetry
Space Group P 3 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- -- 2000-02-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM30A -- ESRF BM30A

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
1.9 20 82.5 0.082 0.185 -- 2.0 -- 22651 -- 2.0 --
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)
2.0 2.3 85.0 -- 0.236 3.23 -- --

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 2.0 7.0 -- 2.0 22088 -- -- 82.5 -- 0.2038 -- 0.3087 EVERY 10TH REFLECTION
RMS Deviations
Key Refinement Restraint Deviation
s_bond_d 0.006
s_from_restr_planes 0.355
s_angle_d 0.024
s_zero_chiral_vol 0.031
s_similar_dist 0.057
s_non_zero_chiral_vol 0.038
s_anti_bump_dis_restr 0.02
Coordinate Error
Parameter Value
Number Disordered Residues 3.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2854
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 219

Software

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