5JXM
Crystal Structure of Prenyltransferase PriB Apo Form
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 5INJ |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293.15 | PriB was crystallized by sitting drop vapor diffusion method by 1:1 v/v mixing of 10 mg/mL PriB solution in the presence of 1 mM L-Tryptophan and 1 mM daptomycin with reservoir solution containing 0.1 M Tris pH 8.5, 20% w/v PEG 3350, 0.1 M MgCl2. The mixed drops of 0.4-1 uL were equilibrated over a reservoir solution of 50 uL and incubated at 20oC in the dark. The iodine derivative was prepared by 1:3 v/v soaking a solution of 0.5 M sodium iodide, 0.05 M Tris pH 8.5, 10% w/v PEG 3350, 0.05 M MgCl2 into PriB crystals |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
1.99 | 38.2 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 103.526 | α = 90 |
b = 83.723 | β = 106.27 |
c = 41.527 | γ = 90 |
Symmetry | |
---|---|
Space Group | C 1 2 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | RAYONIX MX225HE | 2015-07-09 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 31-ID | 0.97931 | APS | 31-ID |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | CC (Half) | 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 | 1.08 | 49.691 | 90.6 | 0.069 | 0.998 | 8.15 | 3.5 | 131276 | 13.88 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.08 | 1.15 | 51.9 | 2.602 | 0.32 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 5INJ | 1.15 | 27.555 | 1.34 | 117867 | 3647 | 90.87 | 0.1792 | 0.1786 | 0.2108 | Random selection | 23.4948 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 18.668 |
f_angle_d | 1.516 |
f_chiral_restr | 0.099 |
f_bond_d | 0.018 |
f_plane_restr | 0.011 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 2691 |
Nucleic Acid Atoms | |
Solvent Atoms | 610 |
Heterogen Atoms | 21 |
Software
Software | |
---|---|
Software Name | Purpose |
XDS | data reduction |
AutoSol | phasing |
PHENIX | refinement |
PDB_EXTRACT | data extraction |
XDS | data scaling |
PHASER | phasing |