X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details pH 9

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.47 α = 90
b = 78.02 β = 90
c = 225.1 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 287
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315) ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C -- APS 24-ID-C

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
2.8 48 99.5 0.06 -- -- 5.0 -- 21820 -- 1.8 --
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)
2.8 2.95 99.3 0.71 -- 1.8 4.8 --

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
MOLECULAR REPLACEMENT 2.8 25.0 -- -- -- 20593 1102 99.25 -- 0.22444 0.22155 0.27896 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 2.8 2.872 -- 57 1515 0.438 0.534 -- 98.31
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 72.678
Anisotropic B[1][1] 1.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.14
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.26
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.364
r_scbond_it 1.478
r_mcangle_it 1.015
r_mcbond_it 0.521
r_gen_planes_refined 0.006
r_chiral_restr 0.099
r_dihedral_angle_4_deg 18.967
r_dihedral_angle_3_deg 22.208
r_dihedral_angle_2_deg 39.485
r_dihedral_angle_1_deg 6.947
r_angle_refined_deg 1.562
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4946
Nucleic Acid Atoms 424
Heterogen Atoms 1
Solvent Atoms 9

Software

Computing
Computing Package Purpose
PHASER Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
PHASER model building