8DWH
CryoEM structure of Gq-coupled MRGPRX1 with ligand Compound-16
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B | Gs-mini-Gq chimera | polymer | 246 | 28084.8 | 1 | Homo sapiens (human) | ||
2 | C | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 | polymer | 345 | 37728.2 | 1 | UniProt (P62873) Pfam (PF00400) In PDB | Homo sapiens (human) | Transducin beta chain 1 |
3 | D | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 | polymer | 71 | 7861.1 | 1 | UniProt (P59768) Pfam (PF00631) In PDB | Homo sapiens (human) | G gamma-I |
4 | R | Mas-related G-protein coupled receptor member X1 | polymer | 323 | 36299.9 | 1 | UniProt (Q96LB2) Pfam (PF00001) In PDB | Homo sapiens (human) | Sensory neuron-specific G-protein coupled receptor 3/4 |
5 | R | N-{2-[(1-aminoisoquinolin-6-yl)oxy]-4-methylphenyl}-2-methoxybenzene-1-sulfonamide | non-polymer | 435.5 | 1 | Chemie (U2U) |
Sequence modifications
C: 2 - 340 (UniProt: P62873)
R: 2 - 322 (UniProt: Q96LB2)
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Pro -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
Ser 0 | - | expression tag |
Gly 1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Gly 0 | - | expression tag |
Pro 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 109974.0 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 435.5 | |
All* | Total formula weight | 110409.5 |