2V89
Crystal structure of RAG2-PHD finger in complex with H3K4me3 peptide at 1.1A resolution
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2V83 | PDB ENTRY 2V83 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | CRYSTALS OF COMPLEX WERE OBTAINED AT 3 MG/ML PROTEIN CONCENTRATION AND 1:1.5 MOLAR RATIO OF PROTEIN TO PEPTIDE USING HANGING DROP AND VAPOR DIFFUSION TECHNIQUE AT 293K. PRECIPITANT SOLUTION: 26% PEG 3350, 0.18M POTASSIUM THIOCYANATE. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.21 | 44 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 75.978 | α = 90 |
b = 46.807 | β = 106.78 |
c = 56.808 | 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 | MARRESEARCH | 2006-08-04 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 22-ID | APS | 22-ID |
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 | 1.1 | 50 | 93.8 | 0.06 | 28.3 | 3.6 | 75608 | 1 |
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 | 1.1 | 1.14 | 67.5 | 0.36 | 2.4 | 2.9 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (All) | 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 2V83 | 1.1 | 50 | 1 | 75608 | 3493 | 93.8 | 0.1227 | 0.1551 | RANDOM |
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] | |
Coordinate Error | ||
---|---|---|
Structure Solution Method | Refinement High Resolution | Refinement Low Resolution |
6 | 1233.3 | 1651.2 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
s_approx_iso_adps | 0.114 |
s_non_zero_chiral_vol | 0.091 |
s_zero_chiral_vol | 0.086 |
s_similar_adp_cmpnt | 0.054 |
s_angle_d | 0.033 |
s_from_restr_planes | 0.0309 |
s_anti_bump_dis_restr | 0.03 |
s_bond_d | 0.016 |
s_rigid_bond_adp_cmpnt | 0.006 |
s_similar_dist |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1373 |
Nucleic Acid Atoms | |
Solvent Atoms | 319 |
Heterogen Atoms | 4 |
Software
Software | |
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Software Name | Purpose |
SHELXL-97 | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
PHASER | phasing |