Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Mitogen-activated protein kinase kinase kinase kinase 1 | polymer | 311 | 35018.4 | 2 | UniProt (Q92918) Pfam (PF00069) | Homo sapiens (human) | Hematopoietic progenitor kinase,MAPK/ERK kinase kinase kinase 1,MEK kinase kinase 1,MEKKK 1 |
| 2 | C, D, E, J, K... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 11 | Chemie (EDO) | |||
| 3 | F, R (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | G, T (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 5 | H, U (A, B) | 5-[(4-{[(1S)-2-hydroxy-1-phenylethyl]amino}-5-[3-(oxan-4-yl)-1,2,4-oxadiazol-5-yl]pyrimidin-2-yl)amino]-3,3-dimethyl-2-benzofuran-1(3H)-one | non-polymer | 542.6 | 2 | Chemie (A1BWM) | |||
| 6 | I (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | S (B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 8 | V, W (A, B) | water | water | 18.0 | 562 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 293 (UniProt: Q92918)
| PDB | External Database | Details |
|---|---|---|
| Met -14 | - | initiating methionine |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| His -9 | - | expression tag |
| His -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Glu -6 | - | expression tag |
| Asn -5 | - | expression tag |
| Leu -4 | - | expression tag |
| Tyr -3 | - | expression tag |
| Phe -2 | - | expression tag |
| Gln -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Glu 165 | Thr 165 | conflict |
| Glu 171 | Ser 171 | conflict |
| Gly 294 | - | expression tag |
| Asn 295 | - | expression tag |
| Ser 296 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70036.9 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 2515.7 | |
| All* | Total formula weight | 72552.6 |






