MolNFT v1 · #188127 · protein
Sphingosine-1-phosphate receptor 1-gi complex bound to S1P
7TD3 · Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit…: “Sphingosine-1-phosphate receptor 1-gi complex bound to S1P”. Electron microscopy, 2 ligands (S1P, NAG), 10 pockets (best druggability 0.82). MolNFT v1 #188127 on…
- PDB
- 7TD3
- Type
- protein
- Length
- 909 residues
- Chains
- 4
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1; Guanine…
- UniProt
- P62871, B2RSH2, P63212, P21453
- Ligands
- S1P, NAG
- Pockets
- 10 · best druggability 0.82
Structure
electron microscopy · 4 distinct chains · 41% helix, 23% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| B | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 | protein | 338 | 7% helix, 48% strand | P62871 |
| A | Guanine nucleotide-binding protein G(I) subunit alpha-1 | protein | 223 | 45% helix, 18% strand | B2RSH2 |
| G | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 | protein | 56 | 63% helix, 0% strand | P63212 |
| R | Sphingosine 1-phosphate receptor 1 | protein | 292 | 74% helix, 1% strand | P21453 |
Ligands and binding sites
- S1P · (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate · ligand · chains R
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · chains R
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
10 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 845 | 0.82 | 0.84 | 64 | empty |
| 2 | 539 | 0.81 | 0.87 | 52 | S1P |
| 3 | 564 | 0.66 | 0.77 | 51 | empty |
| 4 | 58 | 0.45 | 0.83 | 15 | empty |
| 5 | 173 | 0.43 | 0.74 | 28 | empty |
Interfaces
3 interfaces between chains.
- B–G · 2169 Ų buried · 12 hydrogen bonds · protein-protein
- A–R · 1234 Ų buried · 9 hydrogen bonds · protein-protein
- B–A · 1142 Ų buried · 15 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide, 1 glycan (disulfide, N-glycosylation).
Compared structures
- 7TD3 · Sphingosine-1-phosphate receptor 1-Gi complex bound to S1P · the same entry in another collection · chain R against R, 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
- P21453 · AlphaFold monomer V2.0 prediction for sphingosine 1-phosphate receptor 1 (P21453) · a predicted model of the same protein · chain R against A, TM-score 0.93
- B2RSH2 · AlphaFold monomer V2.0 prediction for guanine nucleotide-binding protein G(I) subunit… · a predicted model of the same protein · chain A against A, TM-score 0.83
- 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 0.66
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 P62871
- Every structure of UniProt B2RSH2
- Every structure of UniProt P63212
- Every structure of UniProt P21453
- Elsewhere: RCSB PDB 7TD3 · PDBe 7TD3 · UniProt P62871 · UniProt B2RSH2 · UniProt P63212 · UniProt P21453
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