X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 23% (V/V) PEG 400 MMT PH 5.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.09 α = 90
b = 90.09 β = 90
c = 248.34 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.7 51.1 97.8 0.09 -- -- 7.0 -- 110493 -- 3.0 22.608
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)
1.7 1.79 87.1 0.6 -- 2.3 4.4 --

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 1.7 39.6 -- -- -- 104852 5532 97.63 -- 0.17168 0.17008 0.20181 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 1.7 1.744 -- 324 6462 0.297 0.317 -- 82.84
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.592
Anisotropic B[1][1] -0.92
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.92
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.85
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.923
r_dihedral_angle_4_deg 14.853
r_gen_planes_refined 0.011
r_bond_refined_d 0.02
r_bond_other_d 0.007
r_dihedral_angle_2_deg 32.552
r_gen_planes_other 0.006
r_dihedral_angle_3_deg 13.143
r_angle_other_deg 1.3
r_chiral_restr 0.12
r_dihedral_angle_1_deg 6.279
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7286
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 582

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
MOSFLM data reduction
SCALA data scaling
PHASER phasing