Lysozyme structure determined from SFX data using a Sheet-on-Sheet chipless chip
Serial Crystallography (SX)
Starting Model(s)
| Initial Refinement Model(s) |
|---|
| Type | Source | Accession Code | Details |
|---|
|
experimental model | PDB | 4N5R | |
Crystallization
| Crystalization Experiments |
|---|
| ID | Method | pH | Temperature | Details |
|---|
| 1 | BATCH MODE | | 293 | 20 % NaCl, 6 % PEG 6000, 0.1 M sodium acetate pH 3.0 |
| Crystal Properties |
|---|
| Matthews coefficient | Solvent content |
|---|
| 2.14 | 42.5 |
Crystal Data
| Unit Cell |
|---|
| Length ( Å ) | Angle ( ˚ ) |
|---|
| a = 79.1 | α = 90 |
| b = 79.1 | β = 90 |
| c = 39.2 | γ = 90 |
| Symmetry |
|---|
| Space Group | P 43 21 2 |
|---|
Diffraction
| Diffraction Experiment |
|---|
| ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol |
|---|
| 1 | 1 | x-ray | 293 | CCD | MPCCD | | 2017-12-18 | M | SINGLE WAVELENGTH |
| Radiation Source |
|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
|---|
| 1 | FREE ELECTRON LASER | SACLA BEAMLINE BL3 | 1.770 | SACLA | BL3 |
Data Collection
| Overall |
|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | CC (Half) | R Split (All) | 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 | 2.07 | 40 | 100 | 0.986 | 0.09 | 10.3 | 283 | | 7417 | | | |
| Highest Resolution Shell |
|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
|---|
| 1 | 2.07 | 2.2 | 100 | | 0.773 | 0.324 | 2.8 | 42 | |
Refinement
| Statistics |
|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | 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) | R-Free Selection Details | Mean Isotropic B |
|---|
| X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | 4n5r | 2.07 | 39.55 | 7417 | 385 | 98.08 | 0.20034 | 0.19862 | 0.21 | 0.23483 | 0.28 | RANDOM | 31.191 |
| 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] |
|---|
| -0.37 | | | -0.37 | | 0.74 |
| RMS Deviations |
|---|
| Key | Refinement Restraint Deviation |
|---|
| r_dihedral_angle_2_deg | 33.088 |
| r_dihedral_angle_4_deg | 17.255 |
| r_dihedral_angle_3_deg | 12.615 |
| r_dihedral_angle_1_deg | 5.239 |
| r_long_range_B_refined | 3.217 |
| r_long_range_B_other | 3.215 |
| r_scangle_other | 1.898 |
| r_mcangle_it | 1.458 |
| r_mcangle_other | 1.457 |
| r_scbond_it | 1.089 |
| RMS Deviations |
|---|
| Key | Refinement Restraint Deviation |
|---|
| r_dihedral_angle_2_deg | 33.088 |
| r_dihedral_angle_4_deg | 17.255 |
| r_dihedral_angle_3_deg | 12.615 |
| r_dihedral_angle_1_deg | 5.239 |
| r_long_range_B_refined | 3.217 |
| r_long_range_B_other | 3.215 |
| r_scangle_other | 1.898 |
| r_mcangle_it | 1.458 |
| r_mcangle_other | 1.457 |
| r_scbond_it | 1.089 |
| r_scbond_other | 1.088 |
| r_angle_refined_deg | 0.962 |
| r_mcbond_it | 0.851 |
| r_mcbond_other | 0.85 |
| r_angle_other_deg | 0.791 |
| r_chiral_restr | 0.053 |
| r_bond_refined_d | 0.006 |
| r_gen_planes_refined | 0.002 |
| r_bond_other_d | 0.001 |
| r_gen_planes_other | 0.001 |
| r_nbd_refined | |
| r_nbd_other | |
| r_nbtor_refined | |
| r_nbtor_other | |
| r_xyhbond_nbd_refined | |
| r_xyhbond_nbd_other | |
| r_metal_ion_refined | |
| r_metal_ion_other | |
| r_symmetry_vdw_refined | |
| r_symmetry_vdw_other | |
| r_symmetry_hbond_refined | |
| r_symmetry_hbond_other | |
| r_symmetry_metal_ion_refined | |
| r_symmetry_metal_ion_other | |
| r_scangle_it | |
| r_rigid_bond_restr | |
| r_sphericity_free | |
| r_sphericity_bonded | |
| Non-Hydrogen Atoms Used in Refinement |
|---|
| Non-Hydrogen Atoms | Number |
|---|
| Protein Atoms | 992 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 43 |
| Heterogen Atoms | |
Software
| Software |
|---|
| Software Name | Purpose |
|---|
| REFMAC | refinement |
| CrystFEL | data reduction |
| CrystFEL | data scaling |
| REFMAC | phasing |