X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 3 M NACL, 0.1 M BIS-TRIS PH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.75 α = 90
b = 70.31 β = 90
c = 38 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
PIXEL DECTRIS PILATUS 6M KIRKPATRICK-BAEZ PAIR OF BI-MORPH MIRRORS 2011-12-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 1

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
1.55 50 93.4 0.04 -- -- 2.8 -- 18318 -- -3.0 --
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)
1.55 1.64 95.8 0.39 -- 2.7 2.7 --

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
MOLECULAR REPLACEMENT 1.55 40.06 -- -- -- 17487 921 93.47 -- 0.17232 0.17003 0.21802 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 1.547 1.587 -- 68 1294 0.233 0.304 -- 94.26
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.601
Anisotropic B[1][1] -0.58
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -18.89
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 19.47
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.015
r_gen_planes_other 0.006
r_angle_refined_deg 2.361
r_angle_other_deg 1.607
r_dihedral_angle_4_deg 5.025
r_dihedral_angle_2_deg 40.201
r_dihedral_angle_3_deg 14.768
r_bond_refined_d 0.024
r_bond_other_d 0.008
r_dihedral_angle_1_deg 6.229
r_chiral_restr 0.155
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1163
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 145

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
XDS data reduction
XDS data scaling
PHASER phasing