4B4N
CPSF6 defines a conserved capsid interface that modulates HIV-1 replication
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 2GON | PDB ENTRY 2GON |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 290 | 17 DEGREES (SITTING DROPS).PROTEIN/ PEPTIDE SOLUTION (0.37 MM HIV-1 CAN AND 4 MM CPSF6313-327 IN 20 MM HEPES PH 7, 50 MM NACL, 1 MM DTT) WAS MIXED WITH RESERVOIR SOLUTION (20% W/V PEG 3350, 0.2 M POTASSIUM PHOSPHATE DIBASIC) IN A 1:1 MIX. |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.14 | 42.52 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 40.56 | α = 90 |
b = 46.36 | β = 90 |
c = 80.82 | γ = 90 |
Symmetry | |
---|---|
Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | IMAGE PLATE | MAR scanner 345 mm plate | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.8 | 20 | 95.8 | 0.044 | 14.5 | 3.4 | 13664 | 2 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation 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 | THROUGHOUT | PDB ENTRY 2GON | 1.813 | 36.251 | 2 | 13664 | 682 | 94.955 | 0.191 | 0.1867 | 0.2729 | 29.696 |
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] | |
-0.196 | 0.08 | 0.116 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.554 |
r_sphericity_free | 29.738 |
r_scbond_it | 26.865 |
r_scangle_it | 22.965 |
r_mcangle_it | 19.95 |
r_dihedral_angle_4_deg | 17.165 |
r_mcbond_it | 17.136 |
r_dihedral_angle_3_deg | 15.147 |
r_sphericity_bonded | 13.93 |
r_mcbond_other | 8.093 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1178 |
Nucleic Acid Atoms | |
Solvent Atoms | 99 |
Heterogen Atoms |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |