4V9K
70S ribosome translocation intermediate GDPNP-I containing elongation factor EFG/GDPNP, mRNA, and tRNA bound in the pe*/E state.
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3F1E | PDB Entries 3F1E , 3F1F , 2WRI , 2WRJ |
experimental model | PDB | 3F1F | PDB Entries 3F1E , 3F1F , 2WRI , 2WRJ |
experimental model | PDB | 2WRI | PDB Entries 3F1E , 3F1F , 2WRI , 2WRJ |
experimental model | PDB | 2WRJ | PDB Entries 3F1E , 3F1F , 2WRI , 2WRJ |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.62 | 66.07 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 306.009 | α = 90 |
b = 673.491 | β = 92.69 |
c = 351.984 | 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 | MARMOSAIC 300 mm CCD | 2012-06-07 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 315r | 2012-11-14 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 1.03322 | APS | 23-ID-D |
2 | SYNCHROTRON | ALS BEAMLINE 12.3.1 | 1.116 | ALS | 12.3.1 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | |||||||||
1,2 | 3.497 | 351.598 | 770789 | 2605789 | 2 | 1.5 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (All) | 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 | PDB Entries 3F1E , 3F1F , 2WRI , 2WRJ | 3.5 | 40 | 2 | 770789 | 2605789 | 38147 | 0.262 | 0.262 | 0.309 | 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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_angle_deg | 1.07 |
c_bond_d | 0.042 |
c_bond_d_na | |
c_bond_d_prot | |
c_angle_d | |
c_angle_d_na | |
c_angle_d_prot | |
c_angle_deg_na | |
c_angle_deg_prot | |
c_dihedral_angle_d |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 24442 |
Nucleic Acid Atoms | 34612 |
Solvent Atoms | |
Heterogen Atoms | 33 |
Software
Software | |
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Software Name | Purpose |
XDS | data scaling |
PHASER | phasing |
CNS | refinement |
XDS | data reduction |
SCALA | data scaling |