2JIY

PHOTOSYNTHETIC REACTION CENTER MUTANT WITH ALA M149 REPLACED WITH TRP (CHAIN M, AM149W)


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otherWILD-TYPE RHODOBACTER SPHAEROIDES COORDINATES UNPUBLISHED DATA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
5.576

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 139.785α = 90
b = 139.785β = 90
c = 185.454γ = 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
12.215.998.60.0720.63.8106556
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)
12.22.2598.40.572.73.8

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X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTWILD-TYPE RHODOBACTER SPHAEROIDES COORDINATES UNPUBLISHED DATA2.215.9799574520098.70.1830.1810.207RANDOM30.95
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]
1.240.621.24-1.86
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.447
r_dihedral_angle_4_deg15.274
r_dihedral_angle_3_deg12.371
r_dihedral_angle_1_deg6.993
r_scangle_it1.816
r_angle_refined_deg1.36
r_scbond_it1.233
r_angle_other_deg0.932
r_mcangle_it0.855
r_mcbond_it0.569
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.447
r_dihedral_angle_4_deg15.274
r_dihedral_angle_3_deg12.371
r_dihedral_angle_1_deg6.993
r_scangle_it1.816
r_angle_refined_deg1.36
r_scbond_it1.233
r_angle_other_deg0.932
r_mcangle_it0.855
r_mcbond_it0.569
r_symmetry_vdw_other0.296
r_nbd_refined0.207
r_nbd_other0.188
r_nbtor_refined0.186
r_symmetry_hbond_refined0.172
r_xyhbond_nbd_refined0.148
r_chiral_restr0.139
r_mcbond_other0.112
r_nbtor_other0.084
r_symmetry_vdw_refined0.031
r_bond_refined_d0.01
r_gen_planes_refined0.006
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_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 Atoms6473
Nucleic Acid Atoms
Solvent Atoms383
Heterogen Atoms571

Software

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