7MGA
Concanavalin A bound to a DNA glycoconjugate, Man-AAATTT
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-10-21 |
Detector | DECTRIS EIGER X 9M |
Wavelength(s) | 1.1271 |
Spacegroup name | P 21 2 21 |
Unit cell lengths | 65.090, 77.780, 126.060 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 57.900 - 2.000 |
R-factor | 0.198 |
Rwork | 0.196 |
R-free | 0.22900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1jbc |
RMSD bond length | 0.012 |
RMSD bond angle | 1.623 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 57.900 | 2.110 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.107 | 0.700 |
Number of reflections | 37677 | 5282 |
<I/σ(I)> | 4.6593 | |
Completeness [%] | 90.1 | 83.4 |
Redundancy | 3.16 | 3.16 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | Sitting drop comprising 1 uL of Concanavalin A (32 uM) and Man-AAATTT (64 uM) + 1 uL crystallization condition (Helix screen, condition A3: 0.1 M sodium chloride, 0.05 M lithium chloride, 0.01 M magnesium chloride hexahydrate, 0.05 M MES (pH 6.5), 25% v/v PEG 400). Reservoir contained 70 uL of crystallization condition |