2KIH
S31N mutant of M2 proton channel
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | Matrix protein 2 | polymer | 43 | 5035.9 | 4 | UniProt (P63231) Pfam (PF00599) UniProt (by SIFTS) (P0DOF5) In PDB | Influenza A virus | Proton channel protein M2 |
Sequence modifications
A, B, C, D: 18 - 60 (UniProt: P63231)
| PDB | External Database | Details |
|---|---|---|
| Ser 19 | Cys 19 | engineered mutation |
| Asn 31 | Ser 31 | engineered mutation |
| Ser 50 | Cys 50 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 20143.6 | |
| All* | Total formula weight | 20143.6 |
