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Crystal Structure of human MLH1 N-terminal domain I219V with ADP


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3RBN 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.2529310.00%v/v isopropanol 16.00%w/v PEG 4.000 0.10 M HEPES pH=7.25
Crystal Properties
Matthews coefficientSolvent content
2.9358.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.859α = 90
b = 93.859β = 90
c = 87.006γ = 120
Symmetry
Space GroupP 64

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 16M2021-03-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.0001SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)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
12.181.284950.0520.05422.912.821800
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.2552.41.8771.9561.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.181.28421800150585.390.2190.2170.22150.250.253866.152
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]
0.1770.0890.177-0.575
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg12.112
r_dihedral_angle_3_deg11.36
r_lrange_it6.346
r_lrange_other6.334
r_dihedral_angle_1_deg6.242
r_mcangle_it4.261
r_mcangle_other4.26
r_scangle_it4.201
r_scangle_other4.199
r_mcbond_it2.634
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg12.112
r_dihedral_angle_3_deg11.36
r_lrange_it6.346
r_lrange_other6.334
r_dihedral_angle_1_deg6.242
r_mcangle_it4.261
r_mcangle_other4.26
r_scangle_it4.201
r_scangle_other4.199
r_mcbond_it2.634
r_mcbond_other2.632
r_scbond_it2.498
r_scbond_other2.498
r_angle_refined_deg1.049
r_angle_other_deg0.468
r_dihedral_angle_2_deg0.179
r_nbd_refined0.169
r_symmetry_nbd_other0.163
r_symmetry_nbd_refined0.163
r_nbtor_refined0.154
r_xyhbond_nbd_refined0.122
r_nbd_other0.106
r_symmetry_nbtor_other0.071
r_chiral_restr0.052
r_symmetry_xyhbond_nbd_refined0.044
r_dihedral_angle_other_2_deg0.016
r_bond_refined_d0.003
r_gen_planes_refined0.003
r_bond_other_d0.002
r_ext_dist_refined_b0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2368
Nucleic Acid Atoms
Solvent Atoms54
Heterogen Atoms33

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
autoPROCdata scaling
PHASERphasing