X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.4
Temperature 293.0
Details 0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 55.53 α = 109.94
b = 83.52 β = 91.54
c = 107.78 γ = 105.78
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD BIOMORPH MIRRORS (KIRKPATRICK- BAEZ CONFIGURATION) 2011-06-29
Diffraction Radiation
Monochromator Protocol
SI(111) DOUBLE CRYSTAL MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 1.03320 APS 23-ID-D

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
1.94 50 97.2 0.086 -- -- 3.9 132248 128546 0.0 -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)
1.94 1.99 88.5 0.443 -- 2.44 3.5 --

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
FOURIER SYNTHESIS 1.94 44.49 -- -- 122133 119177 6283 97.58 -- 0.1542 0.15156 0.20369 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 1.94 1.99 -- 416 8484 0.227 0.296 -- 93.3
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.226
Anisotropic B[1][1] 0.19
Anisotropic B[1][2] 1.1
Anisotropic B[1][3] 0.06
Anisotropic B[2][2] 1.39
Anisotropic B[2][3] -0.28
Anisotropic B[3][3] -1.17
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.282
r_scbond_it 2.892
r_mcangle_it 1.689
r_mcbond_it 1.058
r_gen_planes_refined 0.011
r_chiral_restr 0.137
r_dihedral_angle_4_deg 19.033
r_dihedral_angle_3_deg 15.257
r_dihedral_angle_2_deg 34.694
r_dihedral_angle_1_deg 6.63
r_angle_refined_deg 2.111
r_bond_refined_d 0.022
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13288
Nucleic Acid Atoms 0
Heterogen Atoms 213
Solvent Atoms 1305

Software

Computing
Computing Package Purpose
BluIce-EPICS Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
REFMAC 5.5.0109 Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
REFMAC version: 5.5.0109 model building
BluIce-EPICS data collection