X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Details 2M AMMONIUM SULFATE, 0.2M SODIUM CHLORIDE, 0.1M SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.66 α = 90
b = 52.65 β = 90
c = 82.62 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 ADSC QUANTUM 315 MIRRORS 2012-08-10
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
1.76 70 99.6 -- 0.068 -- 5.9 -- 15565 -- -5.0 20.918
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)
1.76 1.79 100.0 0.44 -- 4.7 5.7 --

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 1.76 44.4 -- -- -- 14708 773 99.47 -- 0.1677 0.16547 0.21028 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 1.761 1.807 -- 55 1024 0.206 0.301 -- 96.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.535
Anisotropic B[1][1] -0.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.11
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.13
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.208
r_bond_refined_d 0.008
r_gen_planes_refined 0.005
r_dihedral_angle_4_deg 14.484
r_angle_other_deg 0.598
r_dihedral_angle_2_deg 30.175
r_gen_planes_other 0.0
r_dihedral_angle_3_deg 12.581
r_chiral_restr 0.069
r_angle_refined_deg 1.2
r_bond_other_d 0.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1124
Nucleic Acid Atoms 0
Heterogen Atoms 30
Solvent Atoms 95

Software

Software
Software Name Purpose
PHASER phasing
REFMAC refinement version: 5.7.0029
HKL-3000 data reduction
HKL-3000 data scaling