8C6K

Double mutant A(L53)C/I(L64)C structure of Photosynthetic Reaction Center From Cereibacter sphaeroides strain RV


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3V3Z 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.42893.5% 1,2,3 -heptanetriol, 2% dioxane, 0.1% LDAO, 1M potassium phosphate
Crystal Properties
Matthews coefficientSolvent content
5.6878.35

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 139.636α = 90
b = 139.636β = 90
c = 185.091γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDBruker Platinum 1352020-10-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEBRUKER AXS MICROSTAR1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.853099.70.270.995.425.7492678.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.852.950.580.591.79

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.8629.891.3448500243599.560.2310.22850.27915.92
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d18.3827
f_angle_d1.3145
f_chiral_restr0.0564
f_bond_d0.0101
f_plane_restr0.0094
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6470
Nucleic Acid Atoms
Solvent Atoms31
Heterogen Atoms908

Software

Software
Software NamePurpose
REFMACrefinement
PHENIXrefinement
PROTEUM PLUSdata reduction
PROTEUM PLUSdata scaling
PHASERphasing