6VZD
N-terminal domain of mouse surfactant protein B (K46E/R51E mutant) with bound lipid
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E, B, C | Pulmonary surfactant-associated protein B | polymer | 87 | 9921.4 | 4 | UniProt (P50405) Pfam (PF05184) Pfam (PF03489) In PDB | Mus musculus (Mouse) | SP-B,Pulmonary surfactant-associated proteolipid SPL(Phe) |
| 2 | A, E, B | (7Z,19R,22R)-25-amino-22-hydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphapentacos-7-en-19-yl (9Z)-octadec-9-enoate | non-polymer | 716.0 | 6 | Chemie (RXY) | |||
| 3 | water | water | 18.0 | 318 | Chemie (HOH) |
Sequence modifications
A, E, B, C: 2 - 87 (UniProt: P50405)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Glu 46 | Lys 105 | engineered mutation |
| Glu 51 | Arg 110 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 39685.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 4295.9 | |
| All* | Total formula weight | 43981.6 |
