Crystal structure of the neurotensin receptor 1 (NTSR1-H4bmx) in complex with the small molecule inverse agonist SR48692
Serial Crystallography (SX)
Starting Model(s)
| Initial Refinement Model(s) |
|---|
| Type | Source | Accession Code | Details |
|---|
|
experimental model | PDB | 6YVR | |
Crystallization
| Crystalization Experiments |
|---|
| ID | Method | pH | Temperature | Details |
|---|
| 1 | LIPIDIC CUBIC PHASE | | 293.15 | 100 mM Na citrate
225-460 mM ammonium nitrate
30-32% (v/v) PEG400
1 uM SR48692 |
| Crystal Properties |
|---|
| Matthews coefficient | Solvent content |
|---|
| 2.43 | 49.44 |
Crystal Data
| Unit Cell |
|---|
| Length ( Å ) | Angle ( ˚ ) |
|---|
| a = 43.518 | α = 90 |
| b = 77.727 | β = 90 |
| c = 158.394 | γ = 90 |
| Symmetry |
|---|
| Space Group | P 21 21 21 |
|---|
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 | | 2019-12-08 | M | SINGLE WAVELENGTH |
| Radiation Source |
|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
|---|
| 1 | SYNCHROTRON | SLS BEAMLINE X06SA | 1.000009 | SLS | X06SA |
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 | 2.707 | 29.353 | 90.6 | 0.525 | 0.564 | 0.198 | 0.964 | 4.3 | 7.3 | | 10475 | | | |
| 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 | 2.707 | 3.029 | | | 4.678 | 4.929 | 1.504 | 0.294 | 1.4 | | |
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 (All) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | Mean Isotropic B |
|---|
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 6YVR | 2.707 | 29.353 | 10474 | 552 | 68.408 | 0.274 | 0.2727 | 0.28 | 0.2889 | 0.29 | 38.575 |
| 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] |
|---|
| 0.315 | | | 1.193 | | -1.508 |
| RMS Deviations |
|---|
| Key | Refinement Restraint Deviation |
|---|
| r_dihedral_angle_2_deg | 31.948 |
| r_dihedral_angle_3_deg | 15.324 |
| r_dihedral_angle_4_deg | 12.63 |
| r_dihedral_angle_1_deg | 3.868 |
| r_lrange_other | 3.389 |
| r_lrange_it | 3.387 |
| r_angle_refined_deg | 1.165 |
| r_angle_other_deg | 1.08 |
| r_mcangle_it | 0.976 |
| r_mcangle_other | 0.976 |
| RMS Deviations |
|---|
| Key | Refinement Restraint Deviation |
|---|
| r_dihedral_angle_2_deg | 31.948 |
| r_dihedral_angle_3_deg | 15.324 |
| r_dihedral_angle_4_deg | 12.63 |
| r_dihedral_angle_1_deg | 3.868 |
| r_lrange_other | 3.389 |
| r_lrange_it | 3.387 |
| r_angle_refined_deg | 1.165 |
| r_angle_other_deg | 1.08 |
| r_mcangle_it | 0.976 |
| r_mcangle_other | 0.976 |
| r_scangle_it | 0.572 |
| r_scangle_other | 0.572 |
| r_mcbond_it | 0.523 |
| r_mcbond_other | 0.523 |
| r_scbond_it | 0.284 |
| r_scbond_other | 0.284 |
| r_nbd_refined | 0.167 |
| r_nbtor_refined | 0.152 |
| r_symmetry_nbd_other | 0.145 |
| r_nbd_other | 0.135 |
| r_symmetry_xyhbond_nbd_other | 0.126 |
| r_symmetry_nbd_refined | 0.117 |
| r_xyhbond_nbd_refined | 0.115 |
| r_symmetry_xyhbond_nbd_refined | 0.091 |
| r_symmetry_nbtor_other | 0.077 |
| r_chiral_restr | 0.032 |
| r_gen_planes_refined | 0.002 |
| r_bond_refined_d | 0.001 |
| r_bond_other_d | 0.001 |
| r_gen_planes_other | 0.001 |
| Non-Hydrogen Atoms Used in Refinement |
|---|
| Non-Hydrogen Atoms | Number |
|---|
| Protein Atoms | 3288 |
| Nucleic Acid Atoms | |
| Solvent Atoms | |
| Heterogen Atoms | 42 |
Software
| Software |
|---|
| Software Name | Purpose |
|---|
| REFMAC | refinement |
| XDS | data reduction |
| Aimless | data scaling |
| PHASER | phasing |