X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details ammonium sulfate and Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP at 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.9 α = 90
b = 35.45 β = 93.78
c = 26.26 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2001-05-01
Diffraction Radiation
Monochromator Protocol
platinum SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X26C 1.100 NSLS X26C

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
1.2 50 96.0 -- -- -- -- 120723 120114 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)
1.2 1.24 88.0 -- -- -- -- --

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 1.2 49.39 -- 2.0 27496 26118 1378 96.77 0.1195 0.1195 0.11845 0.13855 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 1.202 1.233 -- 87 1629 0.307 0.335 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.983
Anisotropic B[1][1] 0.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.23
Anisotropic B[2][2] -0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.11
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_other 0.278
r_sphericity_bonded 5.493
r_rigid_bond_restr 2.427
r_mcangle_it 3.552
p_angle_d 2.186
r_scangle_it 5.647
r_sphericity_free 9.026
r_bond_other_d 0.007
r_angle_refined_deg 2.186
r_nbd_refined 0.739
r_nbtor_other 0.098
r_mcbond_it 2.426
r_gen_planes_other 0.022
r_angle_other_deg 1.108
r_dihedral_angle_1_deg 6.504
r_chiral_restr 0.15
p_bond_d 0.023
r_symmetry_hbond_refined 0.198
r_symmetry_vdw_other 0.282
r_bond_refined_d 0.023
r_xyhbond_nbd_refined 0.342
r_gen_planes_refined 0.018
r_symmetry_vdw_refined 0.257
r_scbond_it 4.069
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 617
Nucleic Acid Atoms 0
Heterogen Atoms 54
Solvent Atoms 117

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
REFMAC refinement version: 5.1.24