7B3M
MEK1 in complex with compound 6
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1 | polymer | 326 | 36558.0 | 2 | UniProt (Q02750) Pfam (PF00069) In PDB | Homo sapiens (Human) | MKK1,ERK activator kinase 1,MAPK/ERK kinase 1,MEK 1,MKK1,ERK activator kinase 1,MAPK/ERK kinase 1,MEK 1 |
2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
3 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
4 | A, B | 1~{H}-indol-2-yl(pyridin-3-yl)methanone | non-polymer | 222.2 | 2 | Chemie (SU5) | |||
5 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
6 | water | water | 18.0 | 153 | Chemie (HOH) |
Sequence modifications
A, B: 37 - 263 (UniProt: Q02750)
A, B: 308 - 383 (UniProt: Q02750)
PDB | External Database | Details |
---|---|---|
Met 20 | - | initiating methionine |
Ala 21 | - | expression tag |
His 22 | - | expression tag |
His 23 | - | expression tag |
His 24 | - | expression tag |
His 25 | - | expression tag |
His 26 | - | expression tag |
His 27 | - | expression tag |
Ala 28 | - | expression tag |
Ala 29 | - | expression tag |
Ala 30 | - | expression tag |
Glu 31 | - | expression tag |
Asn 32 | - | expression tag |
Leu 33 | - | expression tag |
Tyr 34 | - | expression tag |
Phe 35 | - | expression tag |
Gln 36 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Gly 264 | - | linker |
Ser 303 | - | linker |
Gly 304 | - | linker |
Ser 305 | - | linker |
Gly 306 | - | linker |
Ser 307 | - | linker |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 73116.0 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1601.5 | |
All* | Total formula weight | 74717.6 |