Crystal structure of the GGDEF domain of DgcB from Caulobacter crescentus in complex with c-di-GMP
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details |
| experimental model | PDB | 3IGN | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3HVA | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3QYY | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3I5C | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4WXW | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3TVK | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4URG | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4ZVF | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4H54 | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4ZMM | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3ICL | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4IOB | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 5EUH | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 3EZU | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
| experimental model | PDB | 4YME | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme |
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 293 | 0.2 M LiSO4, 0.1 M NaAcet pH 5.5, 8% w/v PEG 20k, 8% v/v PEG 500 MME, 500 uM c-di-GMP, 1 mM GTP |
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content |
| 2.99 | 58.88 |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 64.5 | α = 90 |
| b = 64.5 | β = 90 |
| c = 246.76 | γ = 90 |
| Symmetry | |
|---|---|
| Space Group | P 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 | 2018-06-10 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 1 | SYNCHROTRON | SLS BEAMLINE X06SA | 0.97947 | SLS | X06SA |
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 | 2.5 | 64.5 | 99.9 | 0.159 | 0.183 | 0.088 | 0.813 | 8.3 | 7.2 | 19045 | 29.29 | ||||||||
| 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 | 2.5 | 2.6 | 99 | 0.515 | 0.672 | 0.427 | 0.693 | 2.3 | 3.7 | ||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | 3ign, 3hva, 3qyy, 3i5c, 4wxw, 3tvk, 4urg, 4zvf, 4h54, 4zmm, 3icl, 4iob, 5euh, 3ezu, 4yme | 2.5 | 50.76 | 1.34 | 18974 | 1002 | 99.8 | 0.2065 | 0.2035 | 0.2 | 0.2608 | 0.26 | 29.68 | ||||
| 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 | 26.9272 |
| f_angle_d | 1.3588 |
| f_chiral_restr | 0.0664 |
| f_bond_d | 0.0098 |
| f_plane_restr | 0.0063 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 2645 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 16 |
| Heterogen Atoms | 260 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| PHENIX | refinement |
| iMOSFLM | data reduction |
| Aimless | data scaling |
| PHASER | phasing |














