X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.96 α = 90
b = 77.19 β = 92.12
c = 74.76 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH OSMIC MIRRORS 2004-12-10
Diffraction Radiation
Monochromator Protocol
OSMIC MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR591 -- -- --

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
1.95 50 90.3 0.12 -- -- 3.66 -- 36457 -- -3.0 28.0
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)
1.95 2.07 95.9 0.38 -- 3.03 3.54 --

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 1.95 74.74 -- -- -- 34654 1849 95.1 -- 0.203 0.199 0.275 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 1.95 2.0 -- 143 2590 0.241 0.344 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.43
Anisotropic B[1][1] 0.11
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.76
Anisotropic B[2][2] 0.38
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.54
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 31.489
r_mcbond_it 0.644
r_dihedral_angle_1_deg 6.172
r_chiral_restr 0.093
r_mcangle_it 1.146
r_dihedral_angle_3_deg 16.769
r_scbond_it 1.824
r_angle_refined_deg 1.487
r_scangle_it 2.606
r_bond_refined_d 0.012
r_dihedral_angle_4_deg 13.329
r_gen_planes_refined 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4396
Nucleic Acid Atoms 0
Heterogen Atoms 71
Solvent Atoms 574

Software

Software
Software Name Purpose
REFMAC refinement version: 5.4.0067
XDS data reduction
XDS data scaling
MOLREP phasing