X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

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

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.49 α = 90
b = 35.1 β = 97.52
c = 36.64 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV mirror 2000-12-18
Diffraction Radiation
Monochromator Protocol
yale mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
2.13 10 97.5 0.067 0.067 -- 4.9 6926 6926 0.0 0.0 33.0
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)
2.13 2.21 78.0 0.34 0.34 6.7 3.8 558

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 2.15 10.0 0.0 0.0 6490 6490 320 99.37 0.24686 0.24686 0.24505 0.28584 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 2.15 2.222 616 38 578 0.328 0.435 -- 67.6
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 36.291
Anisotropic B[1][1] -0.76
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.3
Anisotropic B[2][2] 0.92
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.5
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.004
r_scangle_it 5.652
r_nbd_refined 0.224
r_gen_planes_refined 0.002
r_dihedral_angle_1_deg 1.92
r_mcbond_it 3.189
r_symmetry_hbond_refined 0.527
r_mcangle_it 5.481
r_symmetry_vdw_refined 0.27
r_scbond_it 3.558
r_chiral_restr 0.059
r_xyhbond_nbd_refined 0.169
r_angle_refined_deg 0.771
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 944
Nucleic Acid Atoms 0
Heterogen Atoms 27
Solvent Atoms 19

Software

Software
Software Name Purpose
R-AXIS data collection
d*TREK data reduction
AMoRE phasing
REFMAC refinement version: 5.1.19
R-AXIS data reduction
d*TREK data scaling