2XLT
Joint-functions of protein residues and NADP(H) in oxygen-activation by flavin-containing monooxygenase: complex with 3-Acetylpyridine adenine dinucleotide phosphate (APADP)
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 2VQ7 | PDB ENTRY 2VQ7 |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | MICROBATCH | 7.5 | 277 | CRYSTALS WERE OBTAINED USING MICROBATCH TECHNIQUE UNDER 100% PARAFFIN OIL AT 4 C BY MIXING EQUAL VOLUMES OF 8 MG PROTEIN/ML IN 25 MM TRIS/HCL PH 8.0, 250 MM NACL, 1 MM NADP (OR ANALOGUE), AND 20% (W/V) PEG4000 IN 100 MM NA/HEPES PH 7.5 |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
4.27 | 71.14 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 219.748 | α = 90 |
b = 219.748 | β = 90 |
c = 130.624 | γ = 120 |
Symmetry | |
---|---|
Space Group | P 61 |
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 | ADSC CCD | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-1 | ESRF | ID14-1 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 2.2 | 63 | 99.9 | 0.1 | 11.3 | 4.3 | 180729 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.2 | 2.32 | 100 | 0.34 | 4 | 4.3 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 2VQ7 | 2.2 | 61.78 | 171642 | 9065 | 99.8 | 0.17521 | 0.17379 | 0.20232 | RANDOM | 24.627 |
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] | |
-0.35 | -0.18 | -0.35 | 0.53 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.964 |
r_dihedral_angle_3_deg | 16.415 |
r_dihedral_angle_4_deg | 16.309 |
r_dihedral_angle_1_deg | 6.342 |
r_scangle_it | 3.373 |
r_scbond_it | 2.144 |
r_angle_refined_deg | 1.568 |
r_mcangle_it | 1.307 |
r_mcbond_it | 0.653 |
r_chiral_restr | 0.117 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 14640 |
Nucleic Acid Atoms | |
Solvent Atoms | 1094 |
Heterogen Atoms | 554 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |