X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 293.0
Details 0.2 M Ammonium Citrate, 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.56 α = 78.69
b = 69.34 β = 83.6
c = 73.7 γ = 71.97
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0000 APS 22-BM

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
2.19 30 98.1 0.048 -- -- 2.0 -- 45928 -- -- --
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)
2.188 2.28 96.8 0.338 -- -- 1.9 4540

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 2.188 26.887 -- 1.97 -- 45913 1434 97.27 -- 0.1628 0.1603 0.2441 --
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 2.188 2.2656 -- 127 4112 0.2487 0.3776 -- 89.0
X Ray Diffraction 2.2656 2.3563 -- 146 4466 0.2051 0.2826 -- 97.0
X Ray Diffraction 2.3563 2.4635 -- 140 4469 0.1874 0.2963 -- 98.0
X Ray Diffraction 2.4635 2.5933 -- 155 4446 0.1862 0.2799 -- 98.0
X Ray Diffraction 2.5933 2.7556 -- 162 4471 0.173 0.2763 -- 98.0
X Ray Diffraction 2.7556 2.9681 -- 122 4444 0.1686 0.2708 -- 98.0
X Ray Diffraction 2.9681 3.2663 -- 148 4538 0.1573 0.2806 -- 98.0
X Ray Diffraction 3.2663 3.7379 -- 136 4495 0.156 0.2163 -- 99.0
X Ray Diffraction 3.7379 4.7052 -- 154 4512 0.1312 0.2034 -- 99.0
X Ray Diffraction 4.7052 26.8893 -- 144 4526 0.1515 0.2198 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 46.9473
Anisotropic B[1][1] 5.274
Anisotropic B[1][2] -8.2462
Anisotropic B[1][3] 1.3396
Anisotropic B[2][2] 1.551
Anisotropic B[2][3] 0.8329
Anisotropic B[3][3] -6.825
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.019
f_plane_restr 0.009
f_chiral_restr 0.115
f_dihedral_angle_d 15.436
f_angle_d 1.957
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7144
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 526

Software

Software
Software Name Purpose
SCALEPACK data scaling
MOLREP phasing
PHENIX refinement version: 1.6.4_486
PDB_EXTRACT data extraction version: 3.10
SERGUI data collection
HKL-2000 data reduction
HKL-2000 data scaling