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_mcbond_it 4.5
p_scbond_it 8.6
p_planar_tor 2.7
p_angle_d 0.031
p_singtor_nbd 0.111
p_mcangle_it 6.3
p_multtor_nbd 0.175
p_planar_d 0.036
p_plane_restr 0.014
p_staggered_tor 18.0
p_transverse_tor 29.3
p_bond_d 0.013
p_scangle_it 11.8
p_chiral_restr 0.144
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

Software
Software Name Purpose
BLANC model building
PROLSQ refinement
DENZO data reduction
SCALEPACK data scaling
BLANC phasing