Lanthanoid tagging via an unnatural amino acid for protein structure characterization
Jiang, W.X., Gu, X.H., Dong, X., Tang, C.(2017) J Biomol NMR 67: 273-282
- PubMed: 28365903 
- DOI: 10.1007/s10858-017-0106-9
- Primary Citation of Related Structures:  
5XBO - PubMed Abstract: 
Lanthanoid pseudo-contact shift (PCS) provides long-range structural information between a paramagnetic tag and protein nuclei. However, for proteins with native cysteines, site-specific attachment may only utilize functional groups orthogonal to sulfhydryl chemistry ...