3Q1I
Polo-like kinase I Polo-box domain in complex with FMPPPMSpSM phosphopeptide from TCERG1
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Serine/threonine-protein kinase PLK1 | polymer | 232 | 26755.5 | 1 | UniProt (P53350) Pfam (PF00659) | Homo sapiens (human) | Polo-like kinase 1, PLK-1, Serine/threonine-protein kinase 13, STPK13 |
2 | B (E) | peptide from Transcription elongation regulator 1 | polymer | 11 | 1128.3 | 1 | UniProt (O14776) | peptide from TCERG1 | |
3 | C (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
4 | D (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
5 | E (A) | 2-(2-METHOXYETHOXY)ETHANOL | non-polymer | 120.1 | 1 | Chemie (PG0) | |||
6 | F, G (A, E) | water | water | 18.0 | 192 | Chemie (HOH) |
Sequence modifications
A: 371 - 594 (UniProt: P53350)
E: 99 - 107 (UniProt: O14776)
PDB | External Database | Details |
---|---|---|
Gly 1 | - | expression tag |
Pro 2 | - | expression tag |
Leu 3 | - | expression tag |
Gly 4 | - | expression tag |
Ser 5 | - | expression tag |
Pro 6 | - | expression tag |
Glu 7 | - | expression tag |
Phe 8 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Ace 98 | - | acetylation |
Nh2 108 | - | amidation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 27883.8 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 464.5 | |
All* | Total formula weight | 28348.4 |