4ZN1

Crystal Structure of MjSpt4:Spt5 complex conformation A


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3EWG3EWG, 1RYQ, 1NPP
experimental modelPDB 1RYQ3EWG, 1RYQ, 1NPP
experimental modelPDB 1NPP3EWG, 1RYQ, 1NPP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5295PEG 5000MME, propanol, MES, sarcosine
Crystal Properties
Matthews coefficientSolvent content
2.5551.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.82α = 90
b = 84.82β = 90
c = 34.31γ = 90
Symmetry
Space GroupP 4

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2008-05-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBSRF BEAMLINE 3W1A1.000BSRF3W1A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.837.9399.620.646086
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)
12.82.9599.90.2993.74

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 REPLACEMENTTHROUGHOUT3EWG, 1RYQ, 1NPP2.837.93592929099.390.243920.242220.28247RANDOM69.501
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]
-1.24-1.242.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.613
r_dihedral_angle_4_deg30.51
r_dihedral_angle_3_deg22.086
r_long_range_B_refined8.071
r_long_range_B_other8.068
r_dihedral_angle_1_deg5.762
r_scangle_other5.363
r_mcangle_it5.244
r_mcangle_other5.242
r_scbond_it3.263
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.613
r_dihedral_angle_4_deg30.51
r_dihedral_angle_3_deg22.086
r_long_range_B_refined8.071
r_long_range_B_other8.068
r_dihedral_angle_1_deg5.762
r_scangle_other5.363
r_mcangle_it5.244
r_mcangle_other5.242
r_scbond_it3.263
r_scbond_other3.255
r_mcbond_it3.247
r_mcbond_other3.247
r_angle_refined_deg1.426
r_angle_other_deg0.975
r_chiral_restr0.074
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1389
Nucleic Acid Atoms
Solvent Atoms16
Heterogen Atoms1

Software

Software
Software NamePurpose
REFMACrefinement
PHASERphasing