4X9R
PLK-1 polo-box domain in complex with Bioactive Imidazolium-containing phosphopeptide macrocycle 3B
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphoserine => ECO:0007744|PubMed:18691976 |
| Chain | Residue | Details |
| A | SER375 | |
| A | SER450 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | MOD_RES: Phosphothreonine => ECO:0007744|PubMed:18691976 |
| Chain | Residue | Details |
| A | THR498 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:23455478 |
| Chain | Residue | Details |
| A | LYS492 |
