X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 298.0
Details Na, K tartrate, MOPS, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.04 α = 90
b = 73.26 β = 90
c = 92.35 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 4 -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X8C 0.979151 NSLS X8C

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
2.2 40 96.5 0.011 -- -- 7.6 24319 24319 0.0 0.0 43.1
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)
2.2 2.28 98.7 0.331 -- 5.8 -- --

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
MAD 2.2 40.0 -- 0.0 21818 21818 1177 91.6 -- 0.23773 0.23539 0.28187 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.135
Anisotropic B[1][1] -0.38
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.61
RMS Deviations
Key Refinement Restraint Deviation
p_chiral_restr 0.109
p_mcangle_it 1.415
p_singtor_nbd 3.898
p_bond_d 0.016
p_mcbond_it 0.789
p_angle_deg 1.851
p_scbond_it 1.983
p_multtor_nbd 19.692
p_hb_or_metal_coord 0.227
p_scangle_it 3.165
p_plane_restr 0.006
p_xyhbond_nbd 0.217
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3380
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 166

Software

Software
Software Name Purpose
SOLVE phasing
REFMAC refinement
DENZO data reduction
SCALEPACK data scaling