6NXG
Crystal structure of glycylpeptide N-tetradecanoyltransferase from Plasmodium vivax in complex with inhibitor 303a
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2YND |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293 | PlviB.18219.a.FR2.PS38192 at 13.5 mg/mL was incubated with final concentrations of 0.8 mM Myristoyl-CoA and 0.8 mM compound at 4C for 30 min, then mixed with 1:1 with 0.06M Magnesium chloride hexahydrate: 0.0.06M Calcium chloride dihydrate, 0.1M Tris (base): BICINE 49 % of Precipitant Mix 1 (40% (v/v) PEG 500-MME: 20 % (w/v) PEG 20000 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.11 | 41.81 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 57.42 | α = 90 |
b = 119.03 | β = 90 |
c = 175.35 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | RAYONIX MX-300 | 2016-11-17 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 21-ID-G | 0.97857 | APS | 21-ID-G |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim 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 | 1.6 | 49.29 | 100 | 0.088 | 0.096 | 0.998 | 14.82 | 6.3 | 158878 | 18.869 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 1.6 | 1.64 | 100 | 0.539 | 0.589 | 0.873 | 3.2 | 6.2 |
Refinement
Statistics | |||||||||||||||||||
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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 | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 2ynd | 1.6 | 49.29 | 150955 | 7923 | 99.96 | 0.15037 | 0.14911 | 0.17409 | RANDOM | 12.489 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-0.54 | -0.04 | 0.58 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.689 |
r_dihedral_angle_4_deg | 16.456 |
r_dihedral_angle_3_deg | 13.178 |
r_dihedral_angle_1_deg | 6.916 |
r_long_range_B_refined | 4.712 |
r_long_range_B_other | 4.712 |
r_angle_refined_deg | 1.426 |
r_angle_other_deg | 1.368 |
r_scangle_other | 1.234 |
r_mcangle_it | 1.069 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 9463 |
Nucleic Acid Atoms | |
Solvent Atoms | 1687 |
Heterogen Atoms | 277 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
XSCALE | data scaling |
MOLREP | phasing |