X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.16 α = 90
b = 89.03 β = 90
c = 98.91 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU R-AXIS IV OSMIC BLUE MIRRORS 2005-04-05
Diffraction Radiation
Monochromator Protocol
CU FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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
2.5 29.41 99.2 0.12 -- -- 3.3 -- 19061 -- 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)
2.5 2.59 99.9 0.36 -- 3.0 3.3 --

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 2.5 100.0 -- -- -- 19061 1028 99.12 -- 0.23593 0.23124 0.32445 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 2.5 2.565 -- 72 1406 0.336 0.422 -- 99.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.901
Anisotropic B[1][1] 1.2
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.37
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.83
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.534
r_dihedral_angle_4_deg 21.703
r_gen_planes_refined 0.006
r_mcbond_it 0.639
r_chiral_restr 0.1
r_dihedral_angle_3_deg 18.45
r_bond_refined_d 0.014
r_scbond_it 1.963
r_scangle_it 3.44
r_mcangle_it 1.237
r_dihedral_angle_1_deg 6.473
r_dihedral_angle_2_deg 39.718
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3249
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 270

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
d*TREK data reduction
d*TREK data scaling
AMoRE phasing