X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Dialysis
pH 7
Temperature 277.0
Details MPD, pH 7.0, Dialysis, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.11 α = 90
b = 180.31 β = 105.99
c = 86.91 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
IMAGE PLATE RIGAKU RAXIS IV confocal osmic 2000-11-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
1.8 20 -- 0.04 0.04 -- 2.1 -- 118298 0.0 0.0 --
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)
1.8 1.9 50.0 0.18 0.18 3.1 1.5 --

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 1.8 20.0 -- 0.0 -- 118298 1822 88.01 -- 0.17969 0.17916 0.21393 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 1.8 1.846 -- 53 4046 0.279 0.313 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.409
Anisotropic B[1][1] 1.82
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.32
Anisotropic B[2][2] -1.22
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.42
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_refined 0.192
r_gen_planes_refined 0.005
r_chiral_restr 0.085
r_dihedral_angle_1_deg 5.875
r_angle_refined_deg 1.288
r_bond_refined_d 0.012
r_xyhbond_nbd_refined 0.11
r_symmetry_vdw_refined 0.172
r_symmetry_hbond_refined 0.115
r_mcbond_it 0.613
r_mcangle_it 1.133
r_scbond_it 2.063
r_scangle_it 3.457
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.144
Luzzati ESD (R-Free Set) 0.132
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11136
Nucleic Acid Atoms 0
Heterogen Atoms 224
Solvent Atoms 905

Software

Computing
Computing Package Purpose
D*TREK Data Reduction (intensity integration)
D*TREK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.27 Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMoRE model building
d*trek data reduction
d*trek data collection