X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 291.0
Details 0.75 M CITRATE-NA AND 20% (V/V) METHANOL, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 291.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 200.17 α = 90
b = 131.92 β = 90
c = 59.27 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH PAIR OF NICKEL MIRRORS 2000-04-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A -- EMBL/DESY, Hamburg BW7A

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
1.8 10 93.7 0.061 -- -- 3.4 68036 68036 0.0 0.0 22.0
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)
1.8 1.86 96.8 0.204 -- 6.2 -- 6945

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 1.8 10.0 0.0 0.0 68015 68015 3453 -- 0.186 0.186 0.183 0.229 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_angle_d 0.027
p_transverse_tor 25.9
p_mcbond_it 1.42
n_plane_restr 0.012
p_xyhbond_nbd 0.23
p_scbond_it 1.81
p_scangle_it 2.73
p_multtor_nbd 0.28
p_mcangle_it 1.97
p_bond_d 0.012
p_chiral_restr 0.126
p_staggered_tor 13.6
p_planar_d 0.033
p_singtor_nbd 0.186
p_planar_tor 6.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4136
Nucleic Acid Atoms 0
Heterogen Atoms 99
Solvent Atoms 773

Software

Software
Software Name Purpose
MAR345 data collection
SCALEPACK data scaling
AMoRE phasing
REFMAC refinement