X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6.5
Temperature 291.0
Details 1.5 M potassium sodium tartrate and 100 mM MES pH 6.5, VAPOR DIFFUSION, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.29 α = 90
b = 96.97 β = 117.6
c = 73.46 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 MARMOSAIC 225 mm CCD -- 2002-07-11
Diffraction Radiation
Monochromator Protocol
Si(111) LAUE
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.9393 SLS X10SA

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
1.6 65.1 83.4 0.06 -- -- -- 216694 98813 2.0 1.0 --
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)
1.6 1.66 38.6 -- -- -- -- --

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
MOLECULAR REPLACEMENT 1.6 20.0 -- -- 216694 93834 4948 83.12 -- 0.18016 0.17897 0.20242 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 1.604 1.646 -- 173 2888 0.318 0.366 -- 35.29
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.695
Anisotropic B[1][1] 1.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.83
Anisotropic B[2][2] 0.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.76
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.008
r_chiral_restr 0.147
r_dihedral_angle_1_deg 8.646
r_angle_refined_deg 1.648
r_bond_refined_d 0.017
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6134
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 549

Software

Computing
Computing Package Purpose
HKL 1.96.9 Data Collection
HKL 1.96.9 Data Reduction (intensity integration)
HKL 1.96.9 Data Reduction (data scaling)
EPMR Structure Solution
REFMAC 5.6.0095 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0095 refinement
EPMR model building
HKL version: 1.96.9 data collection