X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 5% PEG 6000, 0.1 M HEPES PH 7.5, 15% (V/V) MPD

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.14 α = 90
b = 113.78 β = 98.95
c = 67.43 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2002-09-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
1.88 30 99.3 0.051 -- -- 6.4 -- 54206 -- -- --
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)
1.88 1.9 93.1 0.443 -- 3.2 3.6 --

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
OTHER 1.88 30.0 -- -- -- 51495 2711 99.4 -- 0.197 0.195 0.226 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 1.88 1.93 -- 194 3689 0.256 0.322 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.73
Anisotropic B[1][1] -1.64
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.21
Anisotropic B[2][2] -0.95
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.21
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.621
r_scbond_it 1.598
r_mcangle_it 1.002
r_mcbond_it 0.534
r_nbd_refined 0.219
r_gen_planes_refined 0.004
r_chiral_restr 0.084
r_dihedral_angle_1_deg 5.605
r_angle_refined_deg 1.281
r_bond_refined_d 0.01
r_xyhbond_nbd_refined 0.121
r_symmetry_vdw_refined 0.186
r_symmetry_hbond_refined 0.125
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4289
Nucleic Acid Atoms 0
Heterogen Atoms 150
Solvent Atoms 294

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement