7MG7
Concanavalin A bound to a DNA glycoconjugate, Man-GTAC
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-F |
Synchrotron site | APS |
Beamline | 21-ID-F |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2020-07-19 |
Detector | RAYONIX MX-300 |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 2 21 |
Unit cell lengths | 65.869, 70.400, 125.090 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 62.620 - 1.750 |
R-factor | 0.188 |
Rwork | 0.186 |
R-free | 0.21500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1jbc |
RMSD bond length | 0.014 |
RMSD bond angle | 1.634 |
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] | 62.620 | 1.840 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.069 | 0.540 |
Number of reflections | 50644 | 8564 |
<I/σ(I)> | 6.515 | |
Completeness [%] | 89.8 | 100 |
Redundancy | 8.52 | 8.28 |
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-GTAC (128 uM) + 1 uL crystallization condition (Helix screen, condition A4: 0.2 M potassium chloride, 0.005 M hexammine cobalt(III) chloride, 0.05 M MES (pH 6.5), 25% v/v PEG 400). Reservoir contained 70 uL of crystallization condition |