X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Temperature 293.0
Details 2.4 (NH4)2SO4 9 CHES , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.05 α = 90
b = 79.51 β = 90
c = 170.18 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 4 -- 2003-04-16
Diffraction Radiation
Monochromator Protocol
BENT GE(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C -- APS 14-BM-C

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
1.9 43.03 85.8 -- 0.063 -- 4.8 -- 59510 -- -- 36.89
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)
1.9 2.0 50.6 -- 0.422 1.7 1.8 --

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
MR 1.9 43.0 -- 0.0 -- 58261 1249 85.8 -- 0.16 0.159 0.2 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 1.9 1.95 -- 59 2312 0.307 0.339 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC
Mean Isotropic B 31.06
Anisotropic B[1][1] 2.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.19
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.96
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 30.445
r_scangle_it 4.237
r_xyhbond_nbd_refined 0.216
r_nbd_refined 0.21
r_mcbond_it 0.749
r_nbtor_other 0.086
r_dihedral_angle_4_deg 14.915
r_mcangle_it 1.459
r_symmetry_vdw_refined 0.221
r_angle_refined_deg 1.623
r_nbd_other 0.239
r_scbond_it 2.473
r_angle_other_deg 1.2
r_bond_other_d 0.002
r_dihedral_angle_3_deg 15.962
r_symmetry_vdw_other 0.366
r_bond_refined_d 0.017
r_gen_planes_refined 0.006
r_dihedral_angle_1_deg 6.147
r_chiral_restr 0.093
r_symmetry_hbond_refined 0.312
r_gen_planes_other 0.001
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5995
Nucleic Acid Atoms 0
Heterogen Atoms 75
Solvent Atoms 587

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling version: 4.2)
MOLREP phasing
REFMAC(5.1.995) refinement
CCP4 data scaling version: (SCALA)
REFMAC refinement version: 5.1.995