X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 1.8M AMMONIUM SULFATE, 3% ISOPROPANOL, pH 5.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.63 α = 90
b = 77.63 β = 90
c = 55.63 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

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

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
2.3 20 93.6 0.082 -- -- 4.3 -- 8313 -- -- --
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)
2.3 2.38 61.0 0.26 -- 3.6 2.4 --

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 2.3 20.0 -- -- -- 6942 1357 93.7 -- 0.217 0.209 0.257 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 2.3 2.36 -- 62 302 0.255 0.326 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.32
Anisotropic B[1][1] 0.21
Anisotropic B[1][2] 0.11
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.32
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.383
r_scbond_it 2.247
r_mcangle_it 1.34
r_mcbond_it 0.74
r_nbd_refined 0.209
r_gen_planes_refined 0.006
r_chiral_restr 0.125
r_dihedral_angle_4_deg 19.479
r_dihedral_angle_3_deg 17.892
r_dihedral_angle_2_deg 31.004
r_dihedral_angle_1_deg 7.42
r_angle_refined_deg 1.823
r_bond_refined_d 0.016
r_xyhbond_nbd_refined 0.104
r_symmetry_vdw_refined 0.214
r_symmetry_hbond_refined 0.12
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1019
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 89

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.07 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.07 refinement
AMORE model building