7TRK
Human M4 muscarinic acetylcholine receptor complex with Gi1 and the agonist iperoxo
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (R) | Muscarinic acetylcholine receptor M4 | polymer | 349 | 39598.3 | 1 | UniProt (P08173) Pfam (PF00001) | Homo sapiens (human) | |
| 2 | B (B) | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 | polymer | 349 | 38402.9 | 1 | UniProt (P62873) Pfam (PF00400) | Homo sapiens (human) | Transducin beta chain 1 |
| 3 | C (G) | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 | polymer | 70 | 7729.9 | 1 | UniProt (P59768) Pfam (PF00631) | Homo sapiens (human) | G gamma-I |
| 4 | D (H) | Antibody fragment scFv16 | polymer | 248 | 26466.5 | 1 | Mus musculus (Mouse) | ||
| 5 | E (A) | Guanine nucleotide-binding protein G(i) subunit alpha-1 | polymer | 354 | 40414.0 | 1 | UniProt (P63096) Pfam (PF00503) | Homo sapiens (human) | Adenylate cyclase-inhibiting G alpha protein |
| 6 | F (R) | 4-(4,5-dihydro-1,2-oxazol-3-yloxy)-N,N,N-trimethylbut-2-yn-1-aminium | non-polymer | 197.3 | 1 | Chemie (IXO) |
Sequence modifications
R: 1 - 387 (UniProt: P08173)
R: 388 - 479 (UniProt: P08173)
B: 2 - 340 (UniProt: P62873)
A: 1 - 354 (UniProt: P63096)
| PDB | External Database | Details |
|---|---|---|
| Asp -7 | - | expression tag |
| Tyr -6 | - | expression tag |
| Lys -5 | - | expression tag |
| Asp -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Asp -2 | - | expression tag |
| Asp -1 | - | expression tag |
| Ala 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| His 480 | - | expression tag |
| His 481 | - | expression tag |
| His 482 | - | expression tag |
| His 483 | - | expression tag |
| His 484 | - | expression tag |
| His 485 | - | expression tag |
| His 486 | - | expression tag |
| His 487 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| His -8 | - | expression tag |
| His -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Gly 1 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Asn 47 | Ser 47 | engineered mutation |
| Ala 203 | Gly 203 | engineered mutation |
| Ala 245 | Glu 245 | engineered mutation |
| Ser 326 | Ala 326 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 152611.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 197.3 | |
| All* | Total formula weight | 152808.9 |
