3LZO
Crystal Structure Analysis of the copper-reconstituted P19 protein from Campylobacter jejuni at 1.65 A at pH 10.0
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 10 | 298 | 25-45% POLYETHYLENE GLYCOL (PEG) 350, 0.1 M CHES (2-(N-CYCLOHEXYLAMINO) ETHANE SULFONIC ACID) BUFFER PH 10.0, CRYO FROZEN WITHOUT ANY ADDITION, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.27 | 45.8 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 55.831 | α = 90 |
b = 72.581 | β = 90 |
c = 78.817 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 2 |
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 | ADSC QUANTUM 315r | Rh coated flat mirror, Si(111) side scattering I-beam bent single crystal; asymmetric cut 4.9650 deg. | 2009-04-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL7-1 | 0.979 | SSRL | BL7-1 |
Data Collection
Overall | |||||||||||||||||||
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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 | 1.65 | 19.34 | 99.5 | 0.04 | 20.2 | 4.7 | 39217 | -3 | -3 | 29.8 |
Highest Resolution Shell | |||||||||||||||||||
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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) | |||||||||||
1.65 | 1.74 | 98.7 | 0.661 | 2.4 | 4.7 | 5597 |
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 | P6222 incomplete SeMAD model at 2.8 A resolution. | 1.65 | 19.34 | 37316 | 1901 | 99.48 | 0.14118 | 0.13887 | 0.18685 | RANDOM | 24.981 |
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] | |
-0.62 | 1.29 | -0.67 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.774 |
r_dihedral_angle_4_deg | 19.186 |
r_dihedral_angle_3_deg | 14.525 |
r_scangle_it | 8.562 |
r_dihedral_angle_1_deg | 6.66 |
r_scbond_it | 6.554 |
r_mcangle_it | 4.189 |
r_mcbond_it | 2.908 |
r_rigid_bond_restr | 2.193 |
r_angle_refined_deg | 1.523 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2480 |
Nucleic Acid Atoms | |
Solvent Atoms | 291 |
Heterogen Atoms | 12 |
Software
Software | |
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Software Name | Purpose |
Blu-Ice | data collection |
REFMAC | refinement |
XDS | data reduction |
XSCALE | data scaling |
REFMAC | phasing |