1SGT
REFINED CRYSTAL STRUCTURE OF STREPTOMYCES GRISEUS TRYPSIN AT 1.7 ANGSTROMS RESOLUTION
X-RAY DIFFRACTION
Crystallization
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.4 | 48.67 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 72.29 | α = 90 |
b = 50.98 | β = 90 |
c = 120.09 | γ = 90 |
Symmetry | |
---|---|
Space Group | C 2 2 21 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | 1.7 | 8 | 20046 | 80.6 | 0.23 | 0.161 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
p_scangle_it | 8.466 |
p_scbond_it | 5.729 |
p_planar_tor | 3.1 |
p_mcangle_it | 2.535 |
p_mcbond_it | 1.816 |
p_singtor_nbd | 0.279 |
p_chiral_restr | 0.208 |
p_xhyhbond_nbd | 0.177 |
p_multtor_nbd | 0.13 |
p_planar_d | 0.041 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1620 |
Nucleic Acid Atoms | |
Solvent Atoms | 192 |
Heterogen Atoms | 1 |
Software
Software | |
---|---|
Software Name | Purpose |
PROLSQ | refinement |