3DWY
Crystal Structure of the Bromodomain of Human CREBBP
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2NXB | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
experimental model | PDB | 2OO1 | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
experimental model | PDB | 2OSS | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
experimental model | PDB | 2OUO | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
experimental model | PDB | 2RFJ | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
experimental model | PDB | 3DAI | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 277 | 0.2M KSCN, 25% PEG3350, 5% EtGly, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.02 | 38.98 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 121.484 | α = 90 |
b = 121.484 | β = 90 |
c = 40.378 | γ = 120 |
Symmetry | |
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Space Group | H 3 |
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 | IMAGE PLATE | RIGAKU RAXIS IV | 2008-06-19 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU FR-E SUPERBRIGHT | 1.5 |
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 | 1.98 | 23.65 | 99.9 | 0.086 | 0.086 | 11.6 | 3.7 | 15467 |
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 | 1.98 | 2.09 | 100 | 0.624 | 0.086 | 2 | 3.6 | 2257 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | ensemble of 2NXB,2OO1,2OSS,2OUO,2RFJ,3DAI | 1.98 | 23.65 | 15462 | 15460 | 771 | 99.99 | 0.162 | 0.162 | 0.159 | 0.219 | RANDOM | 30.488 |
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] | |
-0.93 | -0.47 | -0.93 | 1.4 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.381 |
r_dihedral_angle_4_deg | 19.994 |
r_dihedral_angle_3_deg | 14.802 |
r_scangle_it | 9.03 |
r_scbond_it | 6.892 |
r_dihedral_angle_1_deg | 6.082 |
r_mcangle_it | 4.322 |
r_mcbond_it | 3.565 |
r_angle_refined_deg | 1.414 |
r_mcbond_other | 1.143 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1857 |
Nucleic Acid Atoms | |
Solvent Atoms | 172 |
Heterogen Atoms | 12 |
Software
Software | |
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Software Name | Purpose |
SCALA | data scaling |
PHASER | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
CrystalClear | data collection |
MOSFLM | data reduction |