X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.1
Temperature 298.0
Details 2.0 M (NH4)2SO4, 2% (w/v) PEG 400, 10 mM hepes/naoh, pH 8.1, VAPOR DIFFUSION, HANGING DROP, temperature 298 KK

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.8 α = 90
b = 85.04 β = 106.18
c = 66.06 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR MARRESEARCH osmic confocal maxflux 2001-05-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 1.5418 -- --

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
2 99 95.8 -- 0.05 -- 5.39 29552 29552 -- -- --
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)
2.0 2.07 96.1 -- 0.47 2.73 2.73 2956

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
MOLECULAR REPLACEMENT 2.0 63.25 -- -- -- 27943 1482 95.66 -- 0.19562 0.19314 0.24328 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 2.0 2.052 -- 114 2068 0.244 0.295 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.125
Anisotropic B[1][1] -0.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.09
Anisotropic B[2][2] -0.6
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.73
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.147
r_angle_refined_deg 2.671
r_gen_planes_refined 0.007
r_mcbond_it 2.072
r_dihedral_angle_1_deg 5.472
r_bond_refined_d 0.015
r_symmetry_vdw_refined 0.273
r_scangle_it 3.858
r_scbond_it 2.454
r_symmetry_hbond_refined 0.248
r_mcangle_it 3.459
r_xyhbond_nbd_refined 0.182
r_nbd_refined 0.24
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2780
Nucleic Acid Atoms 0
Heterogen Atoms 55
Solvent Atoms 98

Software

Software
Software Name Purpose
MAR345 data collection
SCALEPACK data scaling
EPMR phasing
REFMAC refinement version: 5.1.19