6CQ8

K2P2.1(TREK-1):ML335 complex


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details 20-25% PEG400 200mM KCl 1mM CdCl 100mM HEPES, pH=8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.07 α = 90
b = 119.39 β = 90
c = 128.18 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
PIXEL DECTRIS PILATUS 6M -- 2016-06-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 1.0332 APS 23-ID-D

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 15 97.0 0.237 -- -- 12.9 -- 21069 -- -- --
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)
3.0 3.11 -- 0.171 -- -- -- --

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 3.0 14.953 -- 1.33 -- 20687 1003 98.16 -- 0.2575 0.2565 0.2767 --
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 3.0 3.1568 -- 139 2725 0.3778 0.3843 -- 97.0
X Ray Diffraction 3.1568 3.3525 -- 143 2783 0.3536 0.4008 -- 98.0
X Ray Diffraction 3.3525 3.608 -- 130 2805 0.309 0.3319 -- 99.0
X Ray Diffraction 3.608 3.9649 -- 167 2753 0.2568 0.288 -- 98.0
X Ray Diffraction 3.9649 4.5247 -- 131 2839 0.228 0.2676 -- 99.0
X Ray Diffraction 4.5247 5.649 -- 126 2890 0.235 0.2652 -- 99.0
X Ray Diffraction 5.649 14.9535 -- 167 2889 0.234 0.2368 -- 97.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.045
f_bond_d 0.006
f_angle_d 0.97
f_dihedral_angle_d 6.944
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4349
Nucleic Acid Atoms 0
Heterogen Atoms 200
Solvent Atoms 0

Software

Software
Software Name Purpose
PHENIX refinement version: (1.11.1_2575: ???)
Coot model building
Aimless data scaling
PHASER phasing
XDS data processing
XDS data reduction