1W7U

Photoproduct of the Wild-Type Aequorea victoria Green Fluorescent Protein after structural annealing at 170K


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.8277CRYSTALS WERE GROWN AT 4C FROM 50 MM MGCL2, 14-17 % PEG3350 AND 50-100 MM TRIS/CL PH 7.8 - 8.6.
Crystal Properties
Matthews coefficientSolvent content
2.243

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 155.273α = 90
b = 52.705β = 119.91
c = 141.746γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDRH COATED SILICON MIRROR2003-07-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.2SRSPX14.2

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
11.8533.1597.30.085.73.985637
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)
11.851.95840.2622.82.9

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1HCJ1.85119.5279055416697.20.1820.1790.226RANDOM18.45
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]
0.180.040.56-0.7
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.472
r_scangle_it4.437
r_scbond_it2.664
r_mcangle_it1.626
r_angle_refined_deg1.521
r_angle_other_deg1.231
r_mcbond_it0.818
r_symmetry_hbond_refined0.375
r_nbd_other0.263
r_nbd_refined0.25
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.472
r_scangle_it4.437
r_scbond_it2.664
r_mcangle_it1.626
r_angle_refined_deg1.521
r_angle_other_deg1.231
r_mcbond_it0.818
r_symmetry_hbond_refined0.375
r_nbd_other0.263
r_nbd_refined0.25
r_xyhbond_nbd_refined0.162
r_symmetry_vdw_other0.144
r_chiral_restr0.132
r_symmetry_vdw_refined0.102
r_nbtor_other0.084
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_gen_planes_other0.007
r_bond_other_d0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
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 Atoms7302
Nucleic Acid Atoms
Solvent Atoms917
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing