X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details MORPHEUS SCREEN D8 12.5% W/V PEG 1000, 12.5% W/V PEG 3350, 12.5% V/V MPD; 0.02 M OF EACH ALCOHOL; 0.1 M MOPS/HEPES-NA PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.52 α = 90
b = 74.62 β = 90
c = 77.74 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
-- -- -- 2012-06-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
2.15 50 99.0 0.1 -- -- 9.3 -- 20947 -- 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)
2.15 2.28 96.8 0.59 -- 3.4 8.3 --

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 2.15 48.85 -- -- -- 19869 1074 98.96 -- 0.19455 0.19165 0.2495 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 2.145 2.201 -- 87 1427 0.36 0.353 -- 98.31
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 48.93
Anisotropic B[1][1] 0.89
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.39
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.01
r_dihedral_angle_3_deg 16.507
r_dihedral_angle_1_deg 6.189
r_chiral_restr 0.089
r_dihedral_angle_4_deg 22.609
r_dihedral_angle_2_deg 33.738
r_angle_refined_deg 1.526
r_gen_planes_refined 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2804
Nucleic Acid Atoms 0
Heterogen Atoms 78
Solvent Atoms 111

Software

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