Research workbench
Crystal structure of the complex between G protein-coupled receptor kinase 2 and heterotrimeric G protein beta 1 and gamma 2 subunits
Analyse Crystal structure of the complex between G protein-coupled receptor kinase 2… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1OMW
- Type
- protein
- Length
- 1,014 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- G-protein coupled receptor kinase 2; Guanine nucleotide-binding protein G(I)/G(S)/G(T)…
- EC
- 2.7.1.126
- UniProt
- P21146, P62871, P63212
- Pockets
- 10 · best druggability 0.79
Structure
x-ray diffraction · 3 distinct chains · 33% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | G-protein coupled receptor kinase 2 (EC 2.7.1.126) | protein | 614 | 45% helix, 15% strand | P21146 |
| B | Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta subunit 1 | protein | 339 | 7% helix, 48% strand | P62871 |
| G | Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit | protein | 61 | 52% helix, 0% strand | P63212 |
Pockets
10 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 623 | 0.79 | 0.85 | 57 | empty |
| 2 | 252 | 0.61 | 0.80 | 32 | empty |
| 3 | 225 | 0.53 | 0.77 | 27 | empty |
| 4 | 299 | 0.53 | 0.74 | 29 | empty |
| 5 | 226 | 0.49 | 0.75 | 28 | empty |
Interfaces
2 interfaces between chains.
- B–G · 2243 Ų buried · 21 hydrogen bonds · protein-protein
- A–B · 1128 Ų buried · 13 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 1 modified (nonstandard).
Compared structures
- 1OMW · Crystal Structure of the complex between G Protein-Coupled Receptor Kinase 2 and… · the same entry in another collection · chain A against A, TM-score 1.00
- P62871 · AlphaFold monomer V2.0 prediction for guanine nucleotide-binding protein G(I)/G(S)/G(T)… · a predicted model of the same protein · chain B against A, TM-score 0.99
- P21146 · AlphaFold monomer V2.0 prediction for beta-adrenergic receptor kinase 1 (P21146) · a predicted model of the same protein · chain A against A, TM-score 0.99
- P63212 · AlphaFold monomer V2.0 prediction for guanine nucleotide-binding protein G(I)/G(S)/G(O)… · a predicted model of the same protein · chain G against A, TM-score 0.62
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 P21146
- Every structure of UniProt P62871
- Every structure of UniProt P63212
- Elsewhere: RCSB PDB 1OMW · PDBe 1OMW · UniProt P21146 · UniProt P62871 · UniProt P63212
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