X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 277.0
Details MOPS BUFFER, PEG MME 2K, PAA , pH 7.20, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.76 α = 72.86
b = 63.96 β = 73.91
c = 64.24 γ = 73.5
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAC Science DIP-2020 MIRRORS 2000-01-01
Diffraction Radiation
Monochromator Protocol
MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR591 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
2.34 30 92.9 -- 0.043 -- 1.943 30551 28382 -- -3.0 --
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)
2.34 2.38 77.5 -- 0.098 5.5 -- --

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 2.34 19.03 -- -- 28355 26894 1461 92.9 -- 0.16616 0.16337 0.21837 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 2.34 -- -- -- -- 0.165 0.267 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.395
Anisotropic B[1][1] -0.83
Anisotropic B[1][2] 0.53
Anisotropic B[1][3] -0.54
Anisotropic B[2][2] 0.1
Anisotropic B[2][3] -0.53
Anisotropic B[3][3] 1.04
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 1.089
r_scangle_it 2.734
r_scbond_it 1.628
r_gen_planes_other 0.003
r_symmetry_vdw_other 0.191
r_mcbond_it 0.57
r_dihedral_angle_1_deg 3.053
r_angle_other_deg 0.87
r_symmetry_vdw_refined 0.14
r_symmetry_hbond_refined 0.12
r_dihedral_angle_3_deg 16.076
r_nbd_refined 0.218
r_nbd_other 0.21
r_bond_other_d 0.001
Coordinate Error
Parameter Value
Luzzati Sigma A (Observed) 0.27
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6067
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 358

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
CNS refinement
REFMAC refinement version: 5.0
CNS phasing