X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 0
Details 2M NACL, 10% PEG 6K, pH 0.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.99 α = 90
b = 79.99 β = 90
c = 79.99 γ = 90
Symmetry
Space Group P 41 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 180
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2005-07-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 -- SSRL BL11-1

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
1.9 50 100.0 0.06 -- -- 10.9 -- 7118 -- 2.0 --

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 1.9 56.52 -- -- -- 6759 326 96.4 -- 0.284 0.282 0.319 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 1.9 1.95 -- 28 506 0.46 0.542 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.9
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.028
r_scbond_it 3.395
r_mcangle_it 2.247
r_mcbond_it 1.392
r_nbd_refined 0.206
r_gen_planes_refined 0.007
r_chiral_restr 0.1
r_dihedral_angle_4_deg 20.425
r_dihedral_angle_3_deg 17.585
r_dihedral_angle_2_deg 30.82
r_dihedral_angle_1_deg 4.538
r_angle_refined_deg 1.546
r_bond_refined_d 0.021
r_nbtor_refined 0.294
r_xyhbond_nbd_refined 0.155
r_symmetry_vdw_refined 0.187
r_symmetry_hbond_refined 0.074
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 465
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 18

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.2.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0005 refinement
PHASER model building