4E9C
The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with LDPPLHSpTA phosphopeptide
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG0 A 601 |
| Chain | Residue |
| A | TYR417 |
| A | TYR481 |
| A | PHE482 |
| A | TYR485 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PG0 A 602 |
| Chain | Residue |
| A | ASP376 |
| A | GLN380 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL B 101 |
| Chain | Residue |
| A | HIS538 |
| B | PRO74 |
| B | HIS76 |
| B | TPO78 |
| A | THR459 |
| A | GLU460 |
| A | PHE535 |
| site_id | AC4 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR CHAIN B OF LDPPLHSPTA PHOSPHOPEPTIDE |
| Chain | Residue |
| A | LYS413 |
| A | TRP414 |
| A | VAL415 |
| A | ASP416 |
| A | THR459 |
| A | SER461 |
| A | TYR462 |
| A | TYR485 |
| A | HIS489 |
| A | LEU490 |
| A | LEU491 |
| A | ARG516 |
| A | THR517 |
| A | PHE535 |
| A | HIS538 |
| A | LYS540 |
| A | HOH702 |
| A | HOH738 |
| B | GOL101 |
| B | HOH201 |
| B | HOH202 |
| B | HOH203 |
| B | HOH204 |
| B | HOH205 |
| B | HOH207 |
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 |
