X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.1M HEPES PH 7.5,2.0M AMMONIUM FORMATE,PASSED THROUGH MOTHER LIQUOR WITH 20%ETHYLENE GLYCOL,293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.57 α = 90
b = 76.57 β = 90
c = 88.94 γ = 90
Symmetry
Space Group I 41

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU IMAGE PLATE OSMIC MIRRORS 2002-09-16
Diffraction Radiation
Monochromator Protocol
-- 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
2 30 97.8 -- 0.079 -- 2.96 -- 50200 -- -- --
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)
2.0 2.07 95.9 -- 0.544 2.46 -- --

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 2.0 27.63 -- -- -- 16088 855 97.7 -- -- 0.2 0.24 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 2.0 2.05 -- 57 1187 0.308 0.344 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.18
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.01
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.852
r_bond_other_d 0.003
r_symmetry_hbond_refined 0.27
r_chiral_restr 0.076
r_symmetry_vdw_other 0.21
r_nbd_other 0.228
r_symmetry_vdw_refined 0.107
r_angle_other_deg 0.782
r_mcangle_it 1.563
r_nbd_refined 0.211
r_nbtor_other 0.084
r_scbond_it 2.025
r_xyhbond_nbd_refined 0.208
r_angle_refined_deg 1.313
r_gen_planes_refined 0.005
r_bond_refined_d 0.012
r_gen_planes_other 0.002
r_dihedral_angle_1_deg 7.276
r_scangle_it 3.483
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 995
Nucleic Acid Atoms 0
Heterogen Atoms 25
Solvent Atoms 151

Software

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