3ZYL

Structure of a truncated CALM (PICALM) ANTH domain


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8289CRYSTALS WERE GROWN IN SITTING DROPS CONTAINING EQUAL AMOUNTS (200-400 NL) OF PROTEIN (15 MG/ML IN 20 MM HEPES PH 7.4, 120 MM NACL, 4 MM DTT) AND RESERVOIR SOLUTION (15% V/V ETHANOL, 100 MM IMIDAZOLE PH 8.0, 200 MM MGCL2) AND EQUILIBRATED AGAINST 80 UL OF RESERVOIR SOLUTION AT 16C. CRYSTALS WERE CRYOPROTECTED BY BRIEF IMMERSION (5-60 S) IN RESERVOIR SOLUTION SUPPLEMENTED WITH 25% GLYCEROL AND WERE RAPIDLY CRYOCOOLED IN LIQUID N2 OR A 100 K STREAM OF N2 GAS.
Crystal Properties
Matthews coefficientSolvent content
2.7455.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.888α = 90
b = 121.082β = 110.75
c = 62.418γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2010-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I03DiamondI03

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
11.760.599.40.079.84.372568-322.93
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)
11.71.7499.90.482.14.3

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 1HF81.735.5091.3472462365299.250.17060.16950.19132.05
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]
5.08099.71390.3579-5.4388
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d11.788
f_angle_d1.11
f_chiral_restr0.07
f_bond_d0.01
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4087
Nucleic Acid Atoms
Solvent Atoms444
Heterogen Atoms

Software

Software
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing