2DHF
CRYSTAL STRUCTURES OF RECOMBINANT HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE AND 5-DEAZOFOLATE
X-RAY DIFFRACTION
Crystallization
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.32 | 46.89 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 36.1 | α = 93.9 |
b = 38.5 | β = 91.4 |
c = 76.8 | γ = 111.5 |
Symmetry | |
---|---|
Space Group | P 1 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | ||||||||||
X-RAY DIFFRACTION | 2.3 | 0.194 |
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_staggered_tor | 25.9 |
p_orthonormal_tor | 23.1 |
p_scangle_it | 7.68 |
p_mcangle_it | 6.41 |
p_scbond_it | 5.69 |
p_mcbond_it | 4.84 |
p_planar_tor | 4.3 |
p_chiral_restr | 0.337 |
p_multtor_nbd | 0.29 |
p_xhyhbond_nbd | 0.227 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 2948 |
Nucleic Acid Atoms | |
Solvent Atoms | 111 |
Heterogen Atoms | 64 |
Software
Software | |
---|---|
Software Name | Purpose |
PROLSQ | refinement |