X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 0.2 M 2-(N-MORPHOLINO)ETHANESULFONIC ACID (MES)-NAOH PH 6.6, 14-20% W/V POLYETHYLENE GLYCOL (PEG) 6000, 10% W/V 2-METHYL-2,4-PENTANDIOL (MPD)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.4 α = 90
b = 111.31 β = 90
c = 141.84 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 ADSC QUANTUM 315r -- 2007-10-26
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 -- ESRF ID23-1

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
2.45 87.6 98.7 0.07 -- -- 3.0 -- 52842 -- 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)
2.45 2.49 100.0 0.38 -- 2.7 3.1 --

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 2.46 87.57 -- -- -- 49185 2645 97.96 -- 0.19094 0.18742 0.25723 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 2.465 2.529 -- 214 3651 0.259 0.332 -- 99.92
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.467
Anisotropic B[1][1] 0.43
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.19
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.001
r_nbd_other 0.191
r_xyhbond_nbd_other 0.026
r_nbtor_other 0.087
r_nbtor_refined 0.18
r_gen_planes_refined 0.004
r_gen_planes_other 0.001
r_scbond_it 0.081
r_angle_refined_deg 1.386
r_mcbond_it 0.055
r_dihedral_angle_3_deg 16.381
r_angle_other_deg 0.953
r_symmetry_vdw_other 0.199
r_symmetry_hbond_refined 0.147
r_xyhbond_nbd_refined 0.111
r_nbd_refined 0.206
r_scangle_it 0.103
r_dihedral_angle_1_deg 6.441
r_chiral_restr 0.103
r_dihedral_angle_2_deg 35.313
r_dihedral_angle_4_deg 15.343
r_mcangle_it 0.08
r_bond_refined_d 0.012
r_mcbond_other 0.021
r_symmetry_vdw_refined 0.234
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9602
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 346

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019I
MOSFLM data reduction
SCALA data scaling
CSEARCH phasing