X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.1 M HEPES PH 7.5 22 % PEG 4000, 5 % ISOPROPANOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.15 α = 90
b = 114.09 β = 93.88
c = 80.13 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
-- -- -- 2002-11-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
1.9 50 86.8 0.074 -- -- 3.6 -- 67417 -- -- --
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)
1.9 1.97 52.0 0.361 -- 1.5 3.3 --

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 1.9 79.06 -- -- -- 67417 3519 86.5 -- 0.185 0.184 0.221 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 1.9 2.0 -- 317 6120 0.256 0.281 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.24
Anisotropic B[1][1] 1.82
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.7
Anisotropic B[2][2] -2.11
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.07
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 0.974
r_bond_refined_d 0.012
r_gen_planes_other 0.01
r_angle_refined_deg 1.43
r_symmetry_vdw_other 0.211
r_nbd_other 0.245
r_chiral_restr 0.096
r_nbd_refined 0.252
r_scangle_it 2.691
r_gen_planes_refined 0.008
r_bond_other_d 0.005
r_dihedral_angle_1_deg 6.021
r_nbtor_other 0.086
r_symmetry_vdw_refined 0.136
r_mcbond_it 0.604
r_mcangle_it 1.091
r_xyhbond_nbd_refined 0.211
r_symmetry_hbond_refined 0.141
r_scbond_it 1.701
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7926
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 491

Software

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