3HMH

Crystal structure of the second bromodomain of human TBP-associated factor RNA polymerase 1-like (TAF1L)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2NXB2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 2OO12NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 2OSS2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 2OUO2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 2RFJ2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 3DAI2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 3D7C2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY
experimental modelPDB 3DWY2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.527715w/v PEG_3350, 0.17M ammonium_sulfate, 15w/v glycerol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.0640.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.139α = 90
b = 55.139β = 90
c = 84.441γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV2009-03-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT1.5

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.0528.151000.0750.07515.66.89764976433
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.052.161000.6870.6872.76.81392

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2NXB, 2OO1, 2OSS, 2OUO, 2RFJ, 3DAI, 3D7C, 3DWY2.0528.159741973849699.970.1850.1850.1810.252RANDOM18.147
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]
0.80.40.8-1.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.201
r_dihedral_angle_4_deg17.848
r_dihedral_angle_3_deg14.478
r_scangle_it11.335
r_scbond_it9.136
r_mcangle_it5.225
r_dihedral_angle_1_deg4.832
r_mcbond_it3.766
r_angle_refined_deg1.385
r_mcbond_other1.267
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.201
r_dihedral_angle_4_deg17.848
r_dihedral_angle_3_deg14.478
r_scangle_it11.335
r_scbond_it9.136
r_mcangle_it5.225
r_dihedral_angle_1_deg4.832
r_mcbond_it3.766
r_angle_refined_deg1.385
r_mcbond_other1.267
r_angle_other_deg0.948
r_chiral_restr0.091
r_bond_refined_d0.016
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1132
Nucleic Acid Atoms
Solvent Atoms68
Heterogen Atoms

Software

Software
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata collection
MOSFLMdata reduction