2JJ0

PHOTOSYNTHETIC REACTION CENTER MUTANT WITH ALA M248 REPLACED WITH TRP (CHAIN M, AM248W)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherWILD-TYPE RHODOBACTER SPHAEROIDES COORDINATES UNPUBLISHED DATA

Crystallization

Crystal Properties
Matthews coefficientSolvent content
5.575

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 139.81α = 90
b = 139.81β = 90
c = 185.153γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.1SRSPX14.1

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
12.82898.90.0811.8252142
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)
12.82.8799.40.531.72

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X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTWILD-TYPE RHODOBACTER SPHAEROIDES COORDINATES UNPUBLISHED DATA2.827.9488792573990.2050.2030.245RANDOM37.12
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]
2.231.122.23-3.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.108
r_dihedral_angle_4_deg15.994
r_dihedral_angle_3_deg15.206
r_dihedral_angle_1_deg8.97
r_scangle_it1.755
r_angle_refined_deg1.462
r_scbond_it1.127
r_angle_other_deg0.968
r_mcangle_it0.842
r_mcbond_it0.519
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.108
r_dihedral_angle_4_deg15.994
r_dihedral_angle_3_deg15.206
r_dihedral_angle_1_deg8.97
r_scangle_it1.755
r_angle_refined_deg1.462
r_scbond_it1.127
r_angle_other_deg0.968
r_mcangle_it0.842
r_mcbond_it0.519
r_symmetry_vdw_other0.359
r_symmetry_vdw_refined0.221
r_nbd_refined0.215
r_nbd_other0.194
r_nbtor_refined0.194
r_xyhbond_nbd_refined0.132
r_nbtor_other0.088
r_chiral_restr0.078
r_symmetry_hbond_refined0.018
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6431
Nucleic Acid Atoms
Solvent Atoms122
Heterogen Atoms537

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
AMoREphasing