X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 146.1 α = 90
b = 146.1 β = 90
c = 173.9 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 300 mm plate CYLINDRICAL MIRROR 1996-08-28
Diffraction Radiation
Monochromator Protocol
GE(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, HAMBURG X11

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 99.2 0.084 -- -- 3.7 -- 205104 -- -3.0 26.0
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)
1.9 1.93 98.8 0.593 -- 1.8 2.9 --

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
MIR 1.9 10.0 -- 0.0 -- 55294 -- 99.5 -- -- 0.191 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.1
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 29.3
p_staggered_tor 18.0
p_planar_tor 2.7
p_multtor_nbd 0.175
p_bond_d 0.013
p_angle_d 0.031
p_planar_d 0.036
p_mcbond_it 4.5
p_mcangle_it 6.3
p_scbond_it 8.6
p_scangle_it 11.8
p_plane_restr 0.014
p_chiral_restr 0.144
p_singtor_nbd 0.111
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.25
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2820
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 223

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
BLANC Structure Solution
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement
BLANC model building