X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 1.8 M (NH4)2 SO4, 0.1 M 3-(N- MORPHOLINO)-PROPANESULFONIC AC, pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.44 α = 90
b = 105.44 β = 90
c = 295.79 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 288
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH BENT MIRROR 1995-10-01
Diffraction Radiation
Monochromator Protocol
GE(111) SINGLE WAVELENGTH
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
2.6 91 96.0 0.076 -- -- 5.5 -- 29821 -- 2.0 41.0

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 2.65 90.0 -- 2.0 26473 26473 2039 98.0 -- -- 0.277 0.325 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 1.589
p_planar_tor 4.7
p_scbond_it 1.665
p_angle_d 0.037
p_transverse_tor 16.5
p_scangle_it 2.79
p_multtor_nbd 0.25
p_chiral_restr 0.15
p_singtor_nbd 0.196
p_mcangle_it 2.82
p_staggered_tor 25.4
p_bond_d 0.011
p_plane_restr 0.05
p_xyhbond_nbd 0.178
p_special_tor 83.4
p_planar_d 0.037
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.4
Luzzati Resolution Cutoff (Low) 10.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3344
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 25

Software

Software
Software Name Purpose
MOSFLM data reduction
CCP4 data reduction
AMoRE phasing
CCP4 refinement
CCP4 data scaling