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_scangle_it 4.237
r_scbond_it 2.473
r_mcangle_it 1.459
r_nbd_refined 0.21
r_gen_planes_other 0.001
r_gen_planes_refined 0.006
r_chiral_restr 0.093
r_dihedral_angle_4_deg 14.915
r_dihedral_angle_3_deg 15.962
r_dihedral_angle_2_deg 30.445
r_dihedral_angle_1_deg 6.147
r_angle_other_deg 1.2
r_angle_refined_deg 1.623
r_bond_other_d 0.002
r_bond_refined_d 0.017
r_nbd_other 0.239
r_nbtor_other 0.086
r_xyhbond_nbd_refined 0.216
r_symmetry_vdw_refined 0.221
r_symmetry_vdw_other 0.366
r_symmetry_hbond_refined 0.312
r_mcbond_it 0.749
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.1.995 Structure Refinement
Software
Software Name Purpose
REFMAC(5.1.995) refinement
MOLREP model building
SCALA(CCP4 version: 4.2) data reduction
MOSFLM data collection