X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 4.5
Temperature 292.0
Details 23-26% PEG 4000, 20% GLYCEROL, 100mM AMMONIUM ACETATE, 100mM SODIUM ACETATE, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 26.53 α = 90
b = 56.99 β = 99.16
c = 30.95 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 MIRRORS 2002-06-04
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 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
1.88 30.6 95.0 0.028 0.028 -- 3.73 7196 7068 0.0 -3.0 13.0
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)
1.88 1.95 90.2 0.096 0.096 13.3 3.34 660

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 1.88 30.57 0.0 0.0 7068 6738 330 95.0 0.169 0.169 0.1668 0.2159 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 1.929 -- 19 451 0.169 0.297 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.168
Anisotropic B[1][1] -0.93
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.24
Anisotropic B[2][2] 0.35
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.5
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.017
r_dihedral_angle_1_deg 6.462
r_nbd_refined 0.22
r_chiral_restr 0.088
r_scbond_it 3.033
r_angle_refined_deg 1.579
r_gen_planes_other 0.005
r_symmetry_vdw_other 0.346
r_scangle_it 5.323
r_mcangle_it 1.828
r_nbtor_other 0.087
r_mcbond_it 0.977
r_gen_planes_refined 0.006
r_symmetry_hbond_refined 0.171
r_bond_other_d 0.002
r_symmetry_vdw_refined 0.161
r_angle_other_deg 0.83
r_nbd_other 0.258
r_xyhbond_nbd_refined 0.184
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 767
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 72

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
REFMAC refinement version: 5.1.19