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 pH 7.2, 20% (v/v) Methanol, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 199.12 α = 90
b = 131.82 β = 90
c = 59.48 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH PAIR OF NICKEL MIRRORS 1999-09-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 -- -- --

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 10 98.6 0.056 -- -- 3.1 60767 60767 0.0 0.0 24.6
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 1.97 96.2 0.249 -- 4.1 2.7 5852

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 1.9 10.0 0.0 0.0 60748 60748 3076 98.6 0.191 0.191 0.189 0.232 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.3
RMS Deviations
Key Refinement Restraint Deviation
p_mcangle_it 2.02
p_transverse_tor 25.2
p_bond_d 0.012
p_planar_d 0.033
p_scangle_it 2.76
n_plane_restr 0.013
p_singtor_nbd 0.175
p_staggered_tor 13.2
p_planar_tor 6.8
p_xyhbond_nbd 0.217
p_scbond_it 1.84
p_mcbond_it 1.43
p_angle_d 0.028
p_multtor_nbd 0.244
p_chiral_restr 0.122
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4137
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 660

Software

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