3ZYL
Structure of a truncated CALM (PICALM) ANTH domain
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1HF8 | PDB ENTRY 1HF8 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 289 | CRYSTALS WERE GROWN IN SITTING DROPS CONTAINING EQUAL AMOUNTS (200-400 NL) OF PROTEIN (15 MG/ML IN 20 MM HEPES PH 7.4, 120 MM NACL, 4 MM DTT) AND RESERVOIR SOLUTION (15% V/V ETHANOL, 100 MM IMIDAZOLE PH 8.0, 200 MM MGCL2) AND EQUILIBRATED AGAINST 80 UL OF RESERVOIR SOLUTION AT 16C. CRYSTALS WERE CRYOPROTECTED BY BRIEF IMMERSION (5-60 S) IN RESERVOIR SOLUTION SUPPLEMENTED WITH 25% GLYCEROL AND WERE RAPIDLY CRYOCOOLED IN LIQUID N2 OR A 100 K STREAM OF N2 GAS. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.74 | 55.14 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 95.888 | α = 90 |
b = 121.082 | β = 110.75 |
c = 62.418 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 1 |
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 CCD | MIRRORS | 2010-10-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | Diamond | I03 |
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 | 1.7 | 60.5 | 99.4 | 0.07 | 9.8 | 4.3 | 72568 | -3 | 22.93 |
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 | 1.7 | 1.74 | 99.9 | 0.48 | 2.1 | 4.3 |
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 | R-Free | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | PDB ENTRY 1HF8 | 1.7 | 35.509 | 1.34 | 72462 | 3652 | 99.25 | 0.1706 | 0.1695 | 0.191 | 32.05 |
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] | |
5.0809 | 9.7139 | 0.3579 | -5.4388 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 11.788 |
f_angle_d | 1.11 |
f_chiral_restr | 0.07 |
f_bond_d | 0.01 |
f_plane_restr | 0.005 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4087 |
Nucleic Acid Atoms | |
Solvent Atoms | 444 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
PHENIX | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |