4SGB
STRUCTURE OF THE COMPLEX OF STREPTOMYCES GRISEUS PROTEINASE B AND POLYPEPTIDE CHYMOTRYPSIN INHIBITOR-1 FROM RUSSET BURBANK POTATO TUBERS AT 2.1 ANGSTROMS RESOLUTION
X-RAY DIFFRACTION
Crystallization
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.27 | 45.93 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 50.92 | α = 90 |
b = 46.2 | β = 117.08 |
c = 52.53 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | |||||||||
X-RAY DIFFRACTION | 2.1 | 8 | 12685 | 0.142 |
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_planar_tor | 2.4 |
p_chiral_restr | 0.213 |
p_singtor_nbd | 0.203 |
p_multtor_nbd | 0.153 |
p_xhyhbond_nbd | 0.143 |
p_angle_d | 0.04 |
p_planar_d | 0.037 |
p_bond_d | 0.014 |
p_plane_restr | 0.014 |
p_angle_deg |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1690 |
Nucleic Acid Atoms | |
Solvent Atoms | 179 |
Heterogen Atoms | 11 |
Software
Software | |
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Software Name | Purpose |
PROLSQ | refinement |