X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 25% PEG 4000, 0.1M MES PH6.0, T=277K, pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.33 α = 82.77
b = 61.65 β = 73.67
c = 72.25 γ = 87.31
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC TOROIDAL MIRROR 2001-05-15
Diffraction Radiation
Monochromator Protocol
DIAMOND (111) CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
1.25 28.63 94.9 -- 0.054 -- 3.7 -- 247243 -- -- --
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)
1.25 1.29 85.3 -- 0.215 3.1 3.7 --

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 1.25 28.63 -- -- -- 234815 12427 94.9 -- 0.13 0.129 0.145 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 1.25 1.28 -- 780 15152 0.154 0.18 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.731
r_scbond_it 1.731
r_mcangle_it 1.102
r_mcbond_it 0.615
r_nbd_refined 0.237
r_gen_planes_other 0.002
r_gen_planes_refined 0.006
r_chiral_restr 0.105
r_dihedral_angle_3_deg 1.475
r_angle_other_deg 1.536
r_bond_other_d 0.001
r_bond_refined_d 0.01
r_nbd_other 0.191
r_nbtor_other 0.619
r_xyhbond_nbd_refined 0.208
r_symmetry_vdw_refined 0.328
r_symmetry_vdw_other 0.206
r_symmetry_hbond_refined 0.34
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8222
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 1562

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.0.36 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0.36 refinement
AMORE model building