X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.2
Details pH 6.20

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.89 α = 90
b = 29.98 β = 95.98
c = 46.57 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS 1997-11-01
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW21B -- LURE DW21B

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
1.63 46.13 93.1 0.037 0.037 -- 3.5 -- 7353 -- 4.0 --
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)
1.63 1.72 91.0 0.063 0.049 12.0 3.1 --

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
MAD 1.63 20.0 -- 0.0 6983 6983 -- 93.1 0.1692 0.1692 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
s_anti_bump_dis_restr 0.009
s_from_restr_planes 0.026
s_non_zero_chiral_vol 0.062
s_similar_adp_cmpnt 0.098
s_bond_d 0.01
s_angle_d 0.031
Coordinate Error
Parameter Value
Occupancy Sum Hydrogen 479.67
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 404
Heterogen Atoms 3
Solvent Atoms 92

Software

Software
Software Name Purpose
SHARP phasing
SHELXL-96 refinement
MOSFLM data reduction
CCP4 data scaling version: (SCALA)