X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Oil Batch
pH 7.4
Temperature 300.0
Details 1.0-103M Ammonium Sulphate, 0.1M HEPES, 15-20% PEG 4000, pH 7.4, OIL-BATCH, temperature 300K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 99.74 α = 90
b = 110.72 β = 133
c = 73.13 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD Mirror 2010-06-05
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 0.978 ESRF BM14

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
2.5 38.47 86.4 0.068 -- -- 7.7 -- 18114 1.0 0.0 --
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)
2.5 2.64 98.0 0.442 -- 4.4 7.7 --

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
SAD 2.5 38.465 4.0 2.0 -- 17437 902 86.6 -- 0.245 0.2427 0.2866 RANDOM
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 2.5003 2.6569 -- 134 2688 0.2863 0.3613 -- 88.0
X Ray Diffraction 2.6569 2.8619 -- 143 2416 0.2752 0.337 -- 93.0
X Ray Diffraction 2.8619 3.1498 -- 164 3078 0.2542 0.3449 -- 97.0
X Ray Diffraction 3.1498 3.6053 -- 146 2730 0.2477 0.2693 -- 86.0
X Ray Diffraction 3.6053 4.5412 -- 141 2451 0.2151 0.2794 -- 77.0
X Ray Diffraction 4.5412 38.4695 -- 174 3172 0.2416 0.2576 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 53.6172
Anisotropic B[1][1] 9.0236
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.4024
Anisotropic B[2][2] -12.816
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.7924
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 19.792
f_chiral_restr 0.135
f_bond_d 0.012
f_angle_d 1.606
f_plane_restr 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3563
Nucleic Acid Atoms 0
Heterogen Atoms 65
Solvent Atoms 52

Software

Software
Software Name Purpose
HKL-2000 data collection
SOLVE phasing
PHENIX refinement version: (phenix.refine: 1.6.4_486)
MOSFLM data reduction
SCALA data scaling