X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 8.5
Details 0.1M HEPES-NAOH, 0.2M CALCIUM CHLORIDE, 30% PEG 4000 , pH 8.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.94 α = 90
b = 61.02 β = 103.35
c = 131.38 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 MIRRORS 2011-11-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A -- NSLS X29A

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
1.48 50 97.7 -- 0.078 -- 4.0 -- 239408 -- -5.0 15.769
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)
1.48 1.51 99.2 0.87 -- 1.3 3.8 --

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
MR 1.48 49.31 -- -- -- 226059 7029 97.71 -- 0.14286 0.14141 0.19008 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 1.48 1.518 -- 544 16912 0.253 0.296 -- 99.33
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.55
Anisotropic B[1][1] -0.74
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.05
Anisotropic B[2][2] 0.18
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.54
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 9.05
r_sphericity_free 22.103
r_rigid_bond_restr 3.814
r_gen_planes_refined 0.008
r_chiral_restr 0.095
r_dihedral_angle_4_deg 17.376
r_dihedral_angle_3_deg 12.27
r_dihedral_angle_2_deg 33.469
r_dihedral_angle_1_deg 5.88
r_angle_refined_deg 1.426
r_bond_refined_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11133
Nucleic Acid Atoms 0
Heterogen Atoms 49
Solvent Atoms 2156

Software

Computing
Computing Package Purpose
HKL-3000 Data Reduction (intensity integration)
HKL-3000 Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.7.0025 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.7.0025 refinement
PHASER model building