5BUI

ERK2 complexed with 2-pyridiyl tetrahydroazaindazole


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP291RESERVOIR SOLUTION : 200MM CALCIUM ACETATE; 20% PEG3350 PROTEIN SOLUTION : 20.7MG/ML IN 20MM TRIS PH 7.5, 150MM NACL,1MM TCEP(NO GLYCEROL) FORMATION METHOD : CO-CRYSTALLIZATION PROTOCOL : COMPOUND (NVP-LLG040) WAS INCUBATED WITH THE PROTEIN AT 1MM FINAL CONCENTRATION BEFORE SETUP. EQUAL VOLUMES OF PROTEIN AND CRYSTALLANT WERE ADDED TO COVERSLIP METHOD: VAPOR DIFFUSION - HANGING DROP TEMPERATURE: 291.0 CRYO PROTOCOL: MOTHER LIQUOR (200MM CALCIUM ACETATE; 20% PEG3350) + 20% GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.2645.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.83α = 90
b = 71.25β = 90
c = 120.06γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152011-09-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.0ALS5.0.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.1245.9197.30.06814.24.32136932.17
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.122.2395.10.3723.53.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2OJG2.1222.721324109596.760.1720.16930.2218RANDOM34.81
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2743
Nucleic Acid Atoms
Solvent Atoms296
Heterogen Atoms23

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
BUSTERrefinement