X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.05 M CALCIUM CHLORIDE DEHYDRATE, 0.1 M BIS-TRIS PH 6.5 AND 30% (V/V) POLYETHYLENE GLYCOL MONOMETHYL 550

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.93 α = 90
b = 67.34 β = 90
c = 202.13 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4C -- NSLS X4C

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
1.4 47.6 99.9 0.06 -- -- 8.0 -- 174550 -- 2.0 --
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)
1.4 1.42 99.8 1.02 -- 1.9 7.8 --

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 1.401 19.939 -- 1.34 -- 174374 1773 99.96 -- 0.1618 0.1619 0.1834 --
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.4013 1.4425 -- 143 14230 0.3304 0.3426 -- 99.0
X Ray Diffraction 1.4425 1.489 -- 150 14159 0.2854 0.3112 -- 99.0
X Ray Diffraction 1.489 1.5421 -- 186 14202 0.2625 0.2717 -- 99.0
X Ray Diffraction 1.5421 1.6037 -- 141 14225 0.2322 0.2503 -- 99.0
X Ray Diffraction 1.6037 1.6765 -- 122 14252 0.2137 0.1826 -- 99.0
X Ray Diffraction 1.6765 1.7647 -- 130 14313 0.199 0.203 -- 99.0
X Ray Diffraction 1.7647 1.8749 -- 141 14287 0.1808 0.2113 -- 99.0
X Ray Diffraction 1.8749 2.0191 -- 137 14328 0.1684 0.1649 -- 99.0
X Ray Diffraction 2.0191 2.2212 -- 163 14334 0.1647 0.191 -- 99.0
X Ray Diffraction 2.2212 2.5402 -- 130 14431 0.1555 0.1812 -- 99.0
X Ray Diffraction 2.5402 3.1912 -- 159 14533 0.1357 0.1676 -- 99.0
X Ray Diffraction 3.1912 12.3403 -- 136 14929 0.1156 0.1456 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.1
f_plane_restr 0.007
f_bond_d 0.011
f_angle_d 1.088
f_dihedral_angle_d 16.022
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4788
Nucleic Acid Atoms 0
Heterogen Atoms 14
Solvent Atoms 1261

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
PHASER phasing