X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1W22PDB ENTRY 1W22

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROPHDAC8 POINT MUTANT Y306F, IN 50 MM TRIS-HCL PH 8.0, 5% GLYCEROL, 1 MM DTT, 150 MM KCL, WAS CONCENTRATED TO 217 UM, RESPECTIVELY. Y306F-HDAC8 PLUS 15 MOLAR EXCESSES OF SUBSTRATE, WAS CRYSTALLIZED AT RT BY THE HANGING-DROP METHOD IN 50 MM TRIS-HCL PH 8.0, 50 MM MGCL2, 10% PEG 4,000, 2 MM TRI(2-CARBOXYETHYL)PHOSPHIN (TCEP) AND 30 MM GLYCYL-GLYCYL- GLYCINE.
Crystal Properties
Matthews coefficientSolvent content
2.2143.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.304α = 90
b = 151.801β = 117.02
c = 57.552γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-3ESRFID14-3

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
125095.60.0518.24.8537183
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)
122.0659.40.156.12

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1W2225049636265197.50.1790.1760.23RANDOM18.7
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]
-0.060.30.250.09
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.361
r_scangle_it3.39
r_scbond_it2.071
r_angle_refined_deg1.433
r_mcangle_it1.188
r_angle_other_deg0.914
r_mcbond_it0.647
r_symmetry_vdw_other0.291
r_symmetry_hbond_refined0.259
r_nbd_other0.241
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.361
r_scangle_it3.39
r_scbond_it2.071
r_angle_refined_deg1.433
r_mcangle_it1.188
r_angle_other_deg0.914
r_mcbond_it0.647
r_symmetry_vdw_other0.291
r_symmetry_hbond_refined0.259
r_nbd_other0.241
r_nbd_refined0.235
r_xyhbond_nbd_refined0.177
r_symmetry_vdw_refined0.176
r_nbtor_other0.103
r_chiral_restr0.09
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_gen_planes_other0.006
r_bond_other_d0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5819
Nucleic Acid Atoms
Solvent Atoms746
Heterogen Atoms6

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing