X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 50 MM NA ACETATE 50 MM NA CITRATE PH 5.5, 10 % PEG 4000 30 % GLYCEROL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.45 α = 90
b = 144.88 β = 90
c = 160.69 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
CCD MARRESEARCH PREMIRROR, TRIANGULAR MONOCHROMATOR, BENT MIRROR --
Diffraction Radiation
Monochromator Protocol
MIRROR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, HAMBURG X11

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
2.07 38.92 98.8 0.1042 -- -- 4.65 -- 102501 -- -- --
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)
2.07 2.2 94.6 0.4099 -- 3.06 3.2 --

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 2.1 38.92 -- -- -- 94338 4763 100.0 -- 0.192 0.191 0.215 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 2.1 2.15 -- 40 7208 0.238 0.337 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.43
Anisotropic B[1][1] -1.97
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.54
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.989
r_scbond_it 3.745
r_mcangle_it 2.822
r_mcbond_it 1.461
r_nbd_refined 0.219
r_gen_planes_refined 0.008
r_chiral_restr 0.116
r_dihedral_angle_1_deg 6.294
r_angle_refined_deg 1.601
r_bond_refined_d 0.018
r_xyhbond_nbd_refined 0.143
r_metal_ion_refined 0.204
r_symmetry_vdw_refined 0.311
r_symmetry_hbond_refined 0.245
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7708
Nucleic Acid Atoms 0
Heterogen Atoms 44
Solvent Atoms 691

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.1.19 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.19 refinement