X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.7
Details pH 5.70

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.6 α = 90
b = 225.04 β = 108.39
c = 70.35 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF -- ESRF --

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
3 28.2 90.8 0.085 -- -- 2.2 -- 39236 -- -- --
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)
2.3 2.42 93.0 0.2 -- 3.25 2.04 --

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
OTHER 2.3 30.0 -- -- -- 76236 4018 89.8 -- -- 0.188 0.221 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 2.3 2.36 -- 317 5752 0.218 0.258 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.17
Anisotropic B[1][1] -2.77
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.71
Anisotropic B[2][2] 1.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.23
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.31
r_scbond_it 1.312
r_mcangle_it 0.82
r_mcbond_it 0.405
r_nbd_refined 0.231
r_gen_planes_other 0.004
r_gen_planes_refined 0.004
r_chiral_restr 0.079
r_dihedral_angle_3_deg 17.888
r_dihedral_angle_1_deg 3.704
r_angle_other_deg 0.743
r_angle_refined_deg 1.296
r_bond_other_d 0.001
r_bond_refined_d 0.011
r_nbd_other 0.204
r_xyhbond_nbd_refined 0.159
r_xyhbond_nbd_other 0.143
r_symmetry_vdw_refined 0.313
r_symmetry_vdw_other 0.3
r_symmetry_hbond_refined 0.455
r_symmetry_hbond_other 0.275
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14363
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 633

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
CCP4 Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
CCP4 model building