X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 1.5 M AMMONIUM SULFATE, 0.1 M SODIUM ACETATE PH 4.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 31.79 α = 90
b = 48.92 β = 90
c = 96.42 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 ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.35 1.42 97.8 0.057 -- -- 4.7 -- 31455 -- -- --
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)
1.35 1.42 87.3 0.261 -- 2.9 2.5 --

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 1.35 48.22 -- -- -- 31455 1680 97.7 -- 0.14 0.138 0.17 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 1.35 1.39 -- 93 1984 0.193 0.239 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.94
Anisotropic B[1][1] -0.14
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.17
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.606
r_scbond_it 3.125
r_mcangle_it 2.473
r_mcbond_it 1.571
r_nbd_refined 0.259
r_gen_planes_other 0.017
r_gen_planes_refined 0.013
r_chiral_restr 0.138
r_dihedral_angle_1_deg 6.375
r_angle_other_deg 1.386
r_angle_refined_deg 1.853
r_bond_other_d 0.003
r_bond_refined_d 0.017
r_nbd_other 0.26
r_nbtor_other 0.088
r_xyhbond_nbd_refined 0.183
r_metal_ion_refined 0.066
r_symmetry_vdw_refined 0.251
r_symmetry_vdw_other 0.346
r_symmetry_hbond_refined 0.188
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1411
Nucleic Acid Atoms 0
Heterogen Atoms 96
Solvent Atoms 182

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMORE model building