3MBL
Crystal Structure of the human mitogen-activated protein kinase kinase 1 (MEK 1) in complex with ligand and MgADP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Dual specificity mitogen-activated protein kinase kinase 1 | polymer | 328 | 36640.2 | 1 | UniProt (Q02750) Pfam (PF00069) In PDB | Homo sapiens (human) | MAP kinase kinase 1, MAPKK 1, ERK activator kinase 1, MAPK/ERK kinase 1, MEK 1 |
2 | A | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
4 | A | 5-acetyl-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-1-methyl-1H-pyrrole-3-carboxamide | non-polymer | 461.2 | 1 | Chemie (LSG) | |||
5 | water | water | 18.0 | 90 | Chemie (HOH) |
Sequence modifications
A: 62 - 382 (UniProt: Q02750)
PDB | External Database | Details |
---|---|---|
Met 61 | - | initiating methionine |
His 383 | - | expression tag |
His 384 | - | expression tag |
His 385 | - | expression tag |
His 386 | - | expression tag |
His 387 | - | expression tag |
His 388 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 36640.2 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 912.7 | |
All* | Total formula weight | 37553.0 |