Crystal structure of a peptide deformylase from synechococcus elongatus in complex with actinonin
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 1LRY | pdb deposition 1lry, modified with CCP4 program CHAINSAW | 
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 290 | HAMPTON RESEARCH INDEX H12: 30% PEG 2000 MME, 150MM KBR, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K; 18 hour soak in reservoir solution containing 1mM actinonin | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.19 | 43.9 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 43.25 | α = 80.87 | 
| b = 65.78 | β = 76.82 | 
| c = 68.29 | γ = 82.75 | 
| Symmetry | |
|---|---|
| Space Group | P 1 | 
Diffraction
| Diffraction Experiment | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
| 1 | 1 | x-ray | 100 | CCD | RIGAKU SATURN 944+ | RIGAKU VARIMAX | 2012-02-07 | M | SINGLE WAVELENGTH | |||||
| 2 | 1 | |||||||||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | ROTATING ANODE | RIGAKU FR-E+ SUPERBRIGHT | |||
| 2 | SYNCHROTRON | SSRL BEAMLINE BL7-1 | SSRL | BL7-1 | |
Data Collection
| Overall | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym I (Observed) | 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 | 1.9 | 50 | 99.6 | 0.077 | 0.077 | 17 | 5.8 | 56808 | 56579 | -3 | 22.89 | ||||||||
| Highest Resolution Shell | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
| 1 | 1.9 | 1.95 | 98 | 0.49 | 0.49 | 2.02 | 2.5 | 4200 | |||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | 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 | MOLECULAR REPLACEMENT | THROUGHOUT | pdb deposition 1lry, modified with CCP4 program CHAINSAW | 1.9 | 50 | 56808 | 56577 | 2852 | 99.6 | 0.185 | 0.185 | 0.182 | 0.1866 | 0.235 | 0.2369 | RANDOM | 18.66 | ||
| 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] | |
| -0.18 | 0.01 | 0.4 | 0.7 | -0.1 | -0.67 | |
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_dihedral_angle_2_deg | 33.807 | 
| r_dihedral_angle_4_deg | 13.148 | 
| r_dihedral_angle_3_deg | 12.543 | 
| r_dihedral_angle_1_deg | 6.033 | 
| r_angle_refined_deg | 1.603 | 
| r_angle_other_deg | 0.924 | 
| r_chiral_restr | 0.084 | 
| r_bond_refined_d | 0.013 | 
| r_gen_planes_refined | 0.008 | 
| r_bond_other_d | 0.001 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 5570 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 564 | 
| Heterogen Atoms | 117 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| JDirector | data collection | 
| PHASER | phasing | 
| REFMAC | refinement | 
| XDS | data reduction | 
| XSCALE | data scaling | 














