MolNFT v1 · #85940 · protein
Crystal structure of the catalytic domain of human MAP kinase kinase 1 (MEK1) in complex with a small molecule inhibitor and ADP
4ARK · Dual specificity mitogen-activated protein kinase kinase 1: “Crystal structure of the catalytic domain of human MAP kinase kinase 1 (MEK1) in complex with a small…”. X-ray diffraction, 3 ligands (ADP, M3K, MG), 2 pockets (best…
- PDB
- 4ARK
- Type
- protein
- Length
- 291 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Dual specificity mitogen-activated protein kinase kinase 1
- EC
- 2.7.12.2
- UniProt
- Q02750
- Ligands
- ADP, M3K, MG
- Pockets
- 2 · best druggability 0.79
Structure
x-ray diffraction · 1 distinct chain · 42% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Dual specificity mitogen-activated protein kinase kinase 1 (EC 2.7.12.2) | protein | 291 | 42% helix, 16% strand | Q02750 |
Ligands and binding sites
- ADP · Adenosine-5'-diphosphate · ligand · chains A
- M3K · 2-([3R-3,4-dihydroxybutyl]oxy)-4-fluoro-6-[(2-fluoro-4-iodophenyl)amino]benzamide · ligand · chains A
- MG · Magnesium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 680 | 0.79 | 0.83 | 66 | ADP, MG, M3K |
| 2 | 62 | 0.28 | 0.73 | 14 | empty |
Compared structures
- 4ARK · Crystal structure of the catalytic domain of human MAP kinase kinase 1 (MEK1) in complex… · the same entry in another collection · chain A against A, TM-score 1.00
- Q02750 · AlphaFold monomer V2.0 prediction for dual specificity mitogen- activated protein kinase… · a predicted model of the same protein · chain A against A, TM-score 0.98
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt Q02750
- Elsewhere: RCSB PDB 4ARK · PDBe 4ARK · UniProt Q02750
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