2GON

Xray Structure of Gag133-278


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 286.0
Details 0.2 M BiAmmonium Citrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 286K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.26 α = 90
b = 134.51 β = 90
c = 42.09 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 1999-05-31
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 0.97895, 0.97858, 0.94002 SSRL BL9-2

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.9 19.8 99.9 -- -- -- -- -- 48798 -- 2.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.9 1.949 100.0 -- -- -- -- --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MAD 1.9 19.8 2.0 -- -- 46015 2448 99.96 0.20493 0.20493 0.20226 0.25713 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.9 1.949 -- 186 3295 0.185 0.262 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.954
Anisotropic B[1][1] 0.3
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.43
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.13
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 4.095
r_dihedral_angle_3_deg 17.447
r_nbd_refined 0.246
r_symmetry_hbond_refined 0.176
r_nbtor_refined 0.312
r_sphericity_bonded 5.623
r_angle_refined_deg 1.783
r_mcangle_it 2.929
r_rigid_bond_restr 2.777
r_bond_refined_d 0.024
r_scangle_it 5.793
r_sphericity_free 10.791
r_gen_planes_refined 0.008
r_dihedral_angle_1_deg 6.534
r_xyhbond_nbd_refined 0.177
r_mcbond_it 2.104
r_chiral_restr 0.125
r_symmetry_vdw_refined 0.296
r_dihedral_angle_2_deg 38.448
r_dihedral_angle_4_deg 20.478
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4233
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 225

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
ADSC data collection
DENZO data reduction
SCALEPACK data scaling
SOLVE phasing