1FVM
Complex of vancomycin with DI-acetyl-LYS-D-ALA-D-ALA
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1AA5 | PDB ENTRY 1AA5 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 8.5 | CRYSTALS WERE PREPARED AT 293K FROM A SOLUTION CONTAINING 6.6 MM VANCOMYCIN, 6.6 MM DI- ACETYL-LYS -D-ALA-D-ALA, 3.3 % (V/V) ETHANOL, AND 0.66 M TRIS BUFFER PH 8.5, BY EQUILIBRATING THE SOLUTION AGAINST A RESERVOIR SOLUTION CONTAINING 10 % (V/V) ETHANOL AND 0.2 M TRIS BUFFER PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.95 | 37.1 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 35.637 | α = 90 |
b = 36.425 | β = 90 |
c = 65.728 | 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 | 120 | CCD | ADSC QUAMTUM 4R | MIRRORS | 2000-06-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | PHOTON FACTORY BEAMLINE BL-6A | Photon Factory | BL-6A |
Data Collection
Overall | |||||||||||||||||||
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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 | 1.8 | 25.5 | 100 | 0.046 | 0.043 | 11.7 | 6.8 | 8400 | 6.8 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.8 | 1.9 | 99.9 | 0.072 | 0.066 | 8.5 | 6.3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution 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-Free (Depositor) | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | PDB ENTRY 1AA5 | 1.8 | 5 | 4 | 7864 | 99 | 0.144 | 0.144 | 8.5 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
x_scangle_it | 1.97 |
x_scbond_it | 1.35 |
x_improper_angle_d | 1.34 |
x_angle_deg | 1.05 |
x_dihedral_angle_d | 0.76 |
x_bond_d | 0.009 |
x_bond_d_na | |
x_bond_d_prot | |
x_angle_d | |
x_angle_d_na |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 636 |
Nucleic Acid Atoms | |
Solvent Atoms | 112 |
Heterogen Atoms | 126 |
Software
Software | |
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Software Name | Purpose |
AMoRE | phasing |
X-PLOR | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |