X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details 0.1 M HEPES buffer, 22% PEG 3350, 200 mM KSCN, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.21 α = 93.41
b = 49.99 β = 94.7
c = 55.24 γ = 102.78
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2010-03-20
Diffraction Radiation
Monochromator Protocol
KMC-1 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.918 BESSY 14.1

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
1.33 23 94.0 0.109 -- -- 3.3 94702 94674 0.0 -3.0 12.2
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)
1.33 1.38 78.8 0.319 -- 2.42 1.6 --

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 1.33 23.0 -- 0.0 94702 93451 1223 93.56 0.18417 0.18417 0.18357 0.23058 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 1.33 1.362 -- 68 5348 0.188 0.279 -- 71.67
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.076
Anisotropic B[1][1] 0.11
Anisotropic B[1][2] -0.49
Anisotropic B[1][3] 0.41
Anisotropic B[2][2] -0.59
Anisotropic B[2][3] -0.03
Anisotropic B[3][3] 0.32
RMS Deviations
Key Refinement Restraint Deviation
r_rigid_bond_restr 2.257
r_bond_refined_d 0.02
r_angle_refined_deg 1.943
r_dihedral_angle_1_deg 6.654
r_dihedral_angle_2_deg 33.399
r_dihedral_angle_3_deg 13.718
r_dihedral_angle_4_deg 14.75
r_chiral_restr 0.219
r_gen_planes_refined 0.011
r_mcbond_it 2.236
r_mcangle_it 3.188
r_scbond_it 4.678
r_scangle_it 6.082
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3836
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 551

Software

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