X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 293.15
Details grown in sitting drop vapor diffusion by mixing equal volumes of protein (10 mg/ml) with a solution containing 0.04 M potassium dihydrogen phosphate and 16% (w/v) PEG 8000 at 293.15 K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.38 α = 90
b = 94.5 β = 90
c = 108.67 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 QUANTUM 315r -- 2014-10-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.00000 ALS 8.2.1

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
3.13 71.31 100.0 0.11 -- -- 2.0 -- 14045 -- -- --
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)
3.13 3.18 100.0 -- -- 0.5 -- --

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 3.13 71.309 -- 1.33 -- 13945 1395 99.29 -- 0.2731 0.2706 0.2958 --
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 3.1301 3.2419 -- 136 1207 0.4271 0.4226 -- 97.0
X Ray Diffraction 3.2419 3.3717 -- 135 1228 0.3849 0.4085 -- 99.0
X Ray Diffraction 3.3717 3.5252 -- 137 1224 0.3191 0.3819 -- 99.0
X Ray Diffraction 3.5252 3.711 -- 134 1221 0.3044 0.3002 -- 99.0
X Ray Diffraction 3.711 3.9435 -- 140 1254 0.2961 0.3131 -- 100.0
X Ray Diffraction 3.9435 4.248 -- 138 1242 0.2501 0.2585 -- 100.0
X Ray Diffraction 4.248 4.6754 -- 141 1255 0.2262 0.2509 -- 100.0
X Ray Diffraction 4.6754 5.3517 -- 141 1274 0.227 0.2909 -- 100.0
X Ray Diffraction 5.3517 6.7418 -- 145 1286 0.2752 0.2764 -- 100.0
X Ray Diffraction 6.7418 71.3272 -- 148 1359 0.2499 0.2753 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.015
f_angle_d 1.459
f_plane_restr 0.011
f_dihedral_angle_d 16.883
f_chiral_restr 0.07
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4507
Nucleic Acid Atoms 0
Heterogen Atoms 248
Solvent Atoms 0

Software

Software
Software Name Purpose
PHENIX refinement version: 1.8.2_1309
MOSFLM data reduction
SCALA data scaling
PHASER phasing
PHENIX phasing