X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 24% PEG8K,0.1M NA ACETATE, 0.2M AMMONIUM SULPHATE, PH7, pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.46 α = 90
b = 79.48 β = 90
c = 168.91 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS 2001-09-15
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.81 30.01 91.8 -- 0.058 -- 3.0 -- 90268 -- 2.0 --
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)
1.81 1.9 70.3 -- 0.399 1.2 1.8 --

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 30.02 -- -- -- 90268 -- 91.4 -- 0.226 0.226 0.264 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 30.02 -- -- -- -- -- -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.64
Anisotropic B[1][1] 0.34
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.38
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.73
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 2.172
r_nbtor_other 0.12
r_bond_other_d 0.092
r_dihedral_angle_3_deg 20.36
r_nbd_refined 0.632
r_symmetry_hbond_refined 0.308
r_scangle_it 7.136
r_gen_planes_other 0.016
r_bond_refined_d 0.207
r_symmetry_vdw_other 0.379
r_xyhbond_nbd_refined 0.243
r_chiral_restr 3.043
r_dihedral_angle_1_deg 7.464
r_angle_refined_deg 3.995
r_mcangle_it 3.535
r_symmetry_vdw_refined 0.23
r_scbond_it 5.024
r_angle_other_deg 2.142
r_gen_planes_refined 0.022
r_nbd_other 0.37
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5178
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 395

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
MOSFLM data reduction
SCALA data scaling
AMoRE phasing