3LKY

Monomeric Griffithsin with a Single Gly-Ser Insertion


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP42980.1 M sodium acetate, 0.15 M ammonium sulfate, 25% w/v PEG 3350, pH 4.0, vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.550.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.6α = 90
b = 48.6β = 90
c = 94.2γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2009-04-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0000APS22-ID

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
11.13097.90.06313.76.248948
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)
1.11.1299.70.5833.52485

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2HYR1.1125.1724889647848104897.90.1590.1590.159RANDOM16.782
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]
0.090.050.09-0.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.015
r_dihedral_angle_4_deg19.295
r_dihedral_angle_3_deg11.516
r_dihedral_angle_1_deg7.524
r_sphericity_bonded6.104
r_scangle_it4.965
r_scbond_it4.218
r_mcangle_it2.914
r_mcbond_it2.442
r_rigid_bond_restr2.396
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.015
r_dihedral_angle_4_deg19.295
r_dihedral_angle_3_deg11.516
r_dihedral_angle_1_deg7.524
r_sphericity_bonded6.104
r_scangle_it4.965
r_scbond_it4.218
r_mcangle_it2.914
r_mcbond_it2.442
r_rigid_bond_restr2.396
r_angle_refined_deg1.967
r_mcbond_other1.867
r_angle_other_deg1.013
r_symmetry_vdw_other0.295
r_symmetry_vdw_refined0.222
r_nbd_other0.204
r_nbtor_refined0.181
r_nbd_refined0.167
r_symmetry_hbond_refined0.151
r_xyhbond_nbd_refined0.146
r_chiral_restr0.12
r_nbtor_other0.094
r_bond_refined_d0.02
r_gen_planes_refined0.009
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms906
Nucleic Acid Atoms
Solvent Atoms117
Heterogen Atoms41

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data collection
HKL-3000data reduction
HKL-3000data scaling