X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 293.0
Details 25% (w/v) PEG 1500, 3% (v/v) t-butanol, 20% (w/v) glycerol, 20 mM citrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K, pH 5.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.93 α = 90
b = 58.08 β = 90
c = 66.25 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
CCD NOIR-1 -- 2010-08-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 4.2.2 -- ALS 4.2.2

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
1.7 34.19 98.9 -- -- -- -- 23876 23876 -- -- --
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)
1.7 1.79 98.9 0.454 0.385 3.4 3.5 3181

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 1.7 34.19 -- -- 23876 22609 1221 99.52 0.17356 0.17356 0.17145 0.21465 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 1.7 1.744 -- 84 1416 0.264 0.323 -- 94.16
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.315
Anisotropic B[1][1] -0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.22
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.3
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.005
r_chiral_restr 0.071
r_dihedral_angle_4_deg 11.113
r_dihedral_angle_3_deg 10.254
r_dihedral_angle_2_deg 32.127
r_dihedral_angle_1_deg 5.114
r_angle_refined_deg 1.248
r_bond_refined_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1524
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 227

Software

Computing
Computing Package Purpose
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement