7MGC
Concanavalin A bound to a DNA glycoconjugate, G(Man-T)AC
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5CNA |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | Sitting drop comprising 1 uL of Concanavalin A (40 uM) and G(Man-T)AC (160 uM) + 1 uL crystallization condition (Helix screen, condition H6: 0.1 M potassium chloride, 0.002 M spermine tetrahydrochloride, 0.05 M bis-Tris (pH 7), 15% w/v PEG 2000 MME). Reservoir contained 70 uL of crystallization condition |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.43 | 49.36 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 69.33 | ¦Á = 90 |
b = 117.34 | ¦Â = 90 |
c = 122.4 | ¦Ã = 90 |
Symmetry | |
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Space Group | P 2 21 21 |
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 | PIXEL | DECTRIS EIGER X 9M | 2020-02-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 21-ID-D | 1.0782 | APS | 21-ID-D |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | 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 | 2.92 | 84.7 | 94.25 | 0.148 | 0.16 | 4.1051 | 7.39 | 19900 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.92 | 3.08 | 99.75 | 0.56 | 0.599 | 7.95 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | 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 | THROUGHOUT | 5CNA | 2.92 | 84.7 | 19900 | 1072 | 94.25 | 0.23168 | 0.22927 | 0.27679 | RANDOM | 47.932 |
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] | |
6.25 | -7.81 | 1.56 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.415 |
r_dihedral_angle_4_deg | 18.216 |
r_dihedral_angle_3_deg | 15.689 |
r_dihedral_angle_1_deg | 8.596 |
r_mcangle_it | 6.543 |
r_mcangle_other | 6.543 |
r_scangle_other | 6.121 |
r_mcbond_it | 4.103 |
r_mcbond_other | 4.102 |
r_scbond_it | 3.77 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6859 |
Nucleic Acid Atoms | |
Solvent Atoms | 39 |
Heterogen Atoms | 60 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
iMOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |