X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 12% POLYETHYLENE MONOMETHYL ETHER 2000, 5 MM NICL2, 0.1 M TRIS-HCL PH 8.5, 0.02% NAN3

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 147.34 α = 90
b = 55.6 β = 118.91
c = 75.67 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 288
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH BENT MIRROR 1996-11
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
2.54 65 84.0 0.154 -- -- 2.3 -- 18017 -- -- 38.0
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)
2.56 2.63 89.0 -- -- 1.36 2.0 --

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 2.8 65.0 -- 2.0 14931 18017 821 84.0 -- -- 0.221 0.312 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_mcangle_it 3.606
p_scbond_it 1.934
p_xyhbond_nbd 0.219
p_staggered_tor 26.9
p_angle_d 0.046
p_transverse_tor 24.1
p_chiral_restr 0.767
p_planar_d 0.065
p_planar_tor 9.3
p_mcbond_it 2.062
p_scangle_it 3.269
p_plane_restr 0.0265
p_bond_d 0.013
p_multtor_nbd 0.264
p_singtor_nbd 0.213
p_special_tor 83.6
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.45
Luzzati Resolution Cutoff (Low) 10.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3273
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 30

Software

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