X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.2
Details pH 7.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.16 α = 90
b = 97.16 β = 90
c = 81.05 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 155
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS-IV MIRRORS 2006-10-13
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 -- -- --

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
2.6 26.51 99.8 0.1 -- -- 6.16 -- 12791 -- -3.0 --
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)
2.6 3.08 100.0 0.22 -- 3.25 6.15 --

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 2.6 26.51 -- -- -- 12791 679 99.84 -- 0.18391 0.18055 0.24759 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 2.6 2.667 -- 49 946 0.23 0.298 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.165
Anisotropic B[1][1] 0.02
Anisotropic B[1][2] 0.01
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 18.053
r_scbond_it 2.392
r_chiral_restr 0.115
r_gen_planes_refined 0.006
r_dihedral_angle_1_deg 7.252
r_nbtor_refined 0.337
r_nbd_refined 0.243
r_mcbond_it 1.027
r_dihedral_angle_4_deg 21.187
r_scangle_it 3.797
r_symmetry_vdw_refined 0.176
r_mcangle_it 1.805
r_bond_refined_d 0.019
r_symmetry_hbond_refined 0.201
r_angle_refined_deg 1.78
r_dihedral_angle_2_deg 33.44
r_xyhbond_nbd_refined 0.166
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2225
Nucleic Acid Atoms 0
Heterogen Atoms 27
Solvent Atoms 91

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
XDS data reduction
XSCALE data scaling
PHASER phasing