Structure of heme transport protein Shr-NEAT2 from Streptococcus pyogenes in complex with heme.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.5293.15200 mM Lithium sulfate 100 mM TRIS-HCl 30% PEG 4000
Crystal Properties
Matthews coefficientSolvent content
2.957.52

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.684α = 90
b = 99.047β = 90
c = 123.762γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 S 6M2023-05-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-5A1.0000Photon FactoryBL-5A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)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
12.6641.471000.0630.019123.312.612321
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.662.791001.010.2790.8982.613.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.6641.471164663699.650.217110.214660.21770.261650.267RANDOM87.122
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]
-2.5-4.517.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.302
r_long_range_B_refined7.522
r_long_range_B_other7.521
r_dihedral_angle_1_deg6.938
r_dihedral_angle_2_deg5.853
r_scangle_other5.129
r_mcangle_it4.096
r_mcangle_other4.095
r_scbond_it3.673
r_scbond_other3.331
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.302
r_long_range_B_refined7.522
r_long_range_B_other7.521
r_dihedral_angle_1_deg6.938
r_dihedral_angle_2_deg5.853
r_scangle_other5.129
r_mcangle_it4.096
r_mcangle_other4.095
r_scbond_it3.673
r_scbond_other3.331
r_mcbond_it2.741
r_mcbond_other2.738
r_angle_refined_deg1.216
r_angle_other_deg0.424
r_chiral_restr0.052
r_bond_refined_d0.005
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
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 Atoms2438
Nucleic Acid Atoms
Solvent Atoms9
Heterogen Atoms121

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
Aimlessdata scaling
PHASERphasing