4N7L

Zinc Substituted Reaction Center M(L214H) Variant of Rhodobacter sphaeroides


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
5.6678.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 139.59α = 90
b = 139.59β = 90
c = 184.052γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL7-11.12709SSRLBL7-1

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
12.85120.88887.40.16712.674274147

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT2.8550.5742705215387.230.16720.16470.2157RANDOM54.9718
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]
0.250.250.25-0.8
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.119
r_dihedral_angle_4_deg17.474
r_dihedral_angle_3_deg15.821
r_dihedral_angle_1_deg6.463
r_angle_refined_deg2.652
r_angle_other_deg0.97
r_chiral_restr0.116
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_gen_planes_other0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.119
r_dihedral_angle_4_deg17.474
r_dihedral_angle_3_deg15.821
r_dihedral_angle_1_deg6.463
r_angle_refined_deg2.652
r_angle_other_deg0.97
r_chiral_restr0.116
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6466
Nucleic Acid Atoms
Solvent Atoms399
Heterogen Atoms838

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction