X-RAY DIFFRACTION Experimental Data & Validation


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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 (QUANTUM 315R) ADSC -- 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_scangle_it 0.103
r_scbond_it 0.081
r_mcangle_it 0.08
r_mcbond_other 0.021
r_mcbond_it 0.055
r_nbd_refined 0.206
r_gen_planes_other 0.001
r_gen_planes_refined 0.004
r_chiral_restr 0.103
r_dihedral_angle_4_deg 15.343
r_dihedral_angle_3_deg 16.381
r_dihedral_angle_2_deg 35.313
r_dihedral_angle_1_deg 6.441
r_angle_other_deg 0.953
r_angle_refined_deg 1.386
r_bond_other_d 0.001
r_bond_refined_d 0.012
r_nbd_other 0.191
r_nbtor_refined 0.18
r_nbtor_other 0.087
r_xyhbond_nbd_refined 0.111
r_xyhbond_nbd_other 0.026
r_symmetry_vdw_refined 0.234
r_symmetry_vdw_other 0.199
r_symmetry_hbond_refined 0.147
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
CSEARCH Structure Solution
REFMAC 5.2.0019I Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019I refinement
CSEARCH model building