X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Hanging Drop Vapor Diffusion
pH 8.5
Temperature 277.0
Details PEG 8000, NaCl, pH 8.5, hanging drop vapor diffusion, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 139.4 α = 90
b = 163.2 β = 90
c = 207.8 γ = 90
Symmetry
Space Group P 2 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-12-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.97925 APS 24-ID-C

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
3.5 100 94.6 0.185 -- -- 3.6 61200 57899 0.0 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)
3.5 3.63 83.6 0.665 -- -- 2.4 5002

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
MIR 3.5 100.0 -- 0.0 60586 50681 1294 83.65 0.2314 0.2314 0.2309 0.2508 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 3.5 3.591 -- 59 2773 0.346 0.324 -- 65.66
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 74.4978
Anisotropic B[1][1] -1.25
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.72
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.98
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 38.237
r_chiral_restr 0.083
r_bond_refined_d 0.022
r_gen_planes_refined 0.004
r_dihedral_angle_4_deg 19.507
r_dihedral_angle_1_deg 6.052
r_dihedral_angle_3_deg 20.043
r_angle_refined_deg 1.156
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 22128
Nucleic Acid Atoms 0
Heterogen Atoms 66
Solvent Atoms 0

Software

Software
Software Name Purpose
SCALEPACK data scaling
REFMAC refinement version: 5.6.0117
PDB_EXTRACT data extraction version: 3.11
ADSC data collection version: Quantum
DENZO data reduction
SHARP phasing