X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8
Temperature 310.0
Details 0.1M Tris, 20% PEG 4000, pH 8.0, VAPOR DIFFUSION, temperature 310K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 187.01 α = 90
b = 45.95 β = 105.6
c = 82.51 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2007-11-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.97935 APS 19-ID

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
3.2 50 100.0 0.095 -- -- 4.1 -- 11502 -- -- --
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)
3.2 3.26 100.0 0.519 -- -- 4.2 574

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 3.2 33.23 -- 0.0 -- 11471 549 99.83 -- 0.2033 0.2 0.2675 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 3.2 3.283 -- 36 805 0.253 0.429 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 82.3858
Anisotropic B[1][1] 0.58
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.83
Anisotropic B[2][2] -1.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.92
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.004
r_gen_planes_refined 0.009
r_chiral_restr 0.081
r_dihedral_angle_4_deg 21.684
r_dihedral_angle_3_deg 18.962
r_dihedral_angle_2_deg 36.633
r_dihedral_angle_1_deg 6.024
r_angle_other_deg 1.072
r_angle_refined_deg 1.651
r_bond_other_d 0.004
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3112
Nucleic Acid Atoms 488
Heterogen Atoms 0
Solvent Atoms 6

Software

Computing
Computing Package Purpose
HKL-3000 Data Collection
HKL-3000 Data Reduction (intensity integration)
HKL-3000 Data Reduction (data scaling)
MolRep Structure Solution
REFMAC 5.7.0029 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
REFMAC5 refinement
HKL data reduction