X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details PEG 4000, NA(OAC), NH4(OAC), pH 4.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.1 α = 90
b = 59.6 β = 90
c = 82.7 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
KMC-1, DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- BESSY 14.1

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
1.14 20 98.7 0.07 -- -- 6.9 -- 68715 -- 5.0 9.04
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)
1.14 1.21 93.0 0.34 -- 5.4 -- --

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 1.14 18.15 -- -- -- 66242 2403 100.0 -- 0.131 0.13 0.16 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 1.14 1.17 -- 156 4317 0.157 0.162 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.09
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.598
r_dihedral_angle_3_deg 11.271
r_scbond_it 3.224
r_symmetry_vdw_refined 0.303
r_mcbond_it 1.809
r_angle_refined_deg 1.776
r_bond_refined_d 0.016
r_dihedral_angle_4_deg 15.768
r_mcangle_it 2.442
r_nbd_refined 0.217
r_gen_planes_refined 0.01
r_symmetry_hbond_refined 0.131
r_chiral_restr 0.121
r_dihedral_angle_2_deg 38.164
r_nbtor_refined 0.31
r_xyhbond_nbd_refined 0.171
r_scangle_it 4.276
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1598
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 345

Software

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