X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Temperature 291.0
Details 20% PEG 10000, 0.1M MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 46.47 α = 90
b = 63.11 β = 90
c = 111.65 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 MAR CCD 165 mm MIRRORS 2006-01-01
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LNLS BEAMLINE D03B-MX1 -- LNLS D03B-MX1

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
1.84 37.42 97.6 0.058 0.058 -- 3.5 -- 28395 -- 2.9 21.014
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)
1.84 1.94 95.0 0.238 0.238 4.5 3.5 --

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 1.841 35.715 -- 0.04 54924 27482 1406 94.16 -- 0.1592 0.1569 0.2023 --
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 1.841 1.9068 -- 126 2299 0.1909 0.2479 -- 85.0
X Ray Diffraction 1.9068 1.9831 -- 147 2449 0.1651 0.2246 -- 91.0
X Ray Diffraction 1.9831 2.0734 -- 124 2566 0.16 0.1915 -- 94.0
X Ray Diffraction 2.0734 2.1826 -- 145 2583 0.1495 0.2146 -- 95.0
X Ray Diffraction 2.1826 2.3194 -- 139 2652 0.1536 0.193 -- 96.0
X Ray Diffraction 2.3194 2.4984 -- 154 2647 0.1497 0.2052 -- 97.0
X Ray Diffraction 2.4984 2.7498 -- 132 2730 0.1459 0.2078 -- 98.0
X Ray Diffraction 2.7498 3.1474 -- 142 2694 0.1452 0.2046 -- 97.0
X Ray Diffraction 3.1474 3.9646 -- 140 2656 0.1401 0.1679 -- 94.0
X Ray Diffraction 3.9646 35.7218 -- 157 2800 0.1546 0.1926 -- 95.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.071
f_dihedral_angle_d 15.971
f_angle_d 1.237
f_bond_d 0.009
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2319
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 443

Software

Software
Software Name Purpose
MAR345dtb data collection
MOLREP phasing
PHENIX refinement version: (phenix.refine)
MOSFLM data reduction
SCALA data scaling