BMP-9 Wild-Type Dimer Without Radiation Damage in Neutral pH
Serial Crystallography (SX)
Starting Model(s)
| Initial Refinement Model(s) |
|---|
| Type | Source | Accession Code | Details |
|---|
|
experimental model | PDB | 1ZKZ | |
Crystallization
| Crystalization Experiments |
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| ID | Method | pH | Temperature | Details |
|---|
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 289.15 | 1M NaCl, 17% Glycerol, 0.1 M HEPEs pH 7.5 |
| Crystal Properties |
|---|
| Matthews coefficient | Solvent content |
|---|
| 3.95 | 68.85 |
Crystal Data
| Unit Cell |
|---|
| Length ( Å ) | Angle ( ˚ ) |
|---|
| a = 71.203 | α = 90 |
| b = 71.203 | β = 90 |
| c = 146.541 | γ = 90 |
| Symmetry |
|---|
| Space Group | I 41 2 2 |
|---|
Diffraction
| Diffraction Experiment |
|---|
| ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol |
|---|
| 1 | 1 | x-ray | 100 | PIXEL | DECTRIS EIGER X 16M | | 2022-10-18 | M | SINGLE WAVELENGTH |
| Radiation Source |
|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
|---|
| 1 | SYNCHROTRON | APS BEAMLINE 22-ID | 1 | APS | 22-ID |
Serial Crystallography
| Sample delivery method |
|---|
| Diffraction ID | Description | Sample Delivery Method |
|---|
| 1 | | fixed target |
Data Collection
| Overall |
|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | 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 | 2.24 | 41.5 | 95.9 | 0.157 | 0.199 | 0.12 | 0.97 | 4.3 | 3.2 | | 8929 | | | 36.63 |
| Highest Resolution Shell |
|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
|---|
| 1 | 2.24 | 2.31 | 96.7 | | 0.841 | 1.078 | 0.663 | 0.471 | 1.6 | 3.3 | |
Refinement
| Statistics |
|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | Mean Isotropic B |
|---|
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 2.24 | 41.5 | 1.01 | 8920 | 379 | 94.41 | 0.1958 | 0.1953 | 0.1958 | 0.2061 | 0.2068 | 55.7 |
| 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 |
|---|
| f_dihedral_angle_d | 13.8961 |
| f_angle_d | 0.6781 |
| f_chiral_restr | 0.0448 |
| f_plane_restr | 0.0066 |
| f_bond_d | 0.0065 |
| Non-Hydrogen Atoms Used in Refinement |
|---|
| Non-Hydrogen Atoms | Number |
|---|
| Protein Atoms | 822 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 65 |
| Heterogen Atoms | 15 |
Software
| Software |
|---|
| Software Name | Purpose |
|---|
| PHENIX | refinement |
| iMOSFLM | data reduction |
| Aimless | data scaling |
| MOLREP | phasing |