6W1B
N-terminal domain of mouse surfactant protein B with bound lipid, Y59A/H79A mutant
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, E... (A, E, B, C, D...) | Pulmonary surfactant-associated protein B | polymer | 87 | 9790.4 | 8 | UniProt (P50405) Pfam (PF05184) Pfam (PF03489) | Mus musculus (Mouse) | SP-B,Pulmonary surfactant-associated proteolipid SPL(Phe) |
| 2 | I, J, K, L, M... (A, E, B, C, D...) | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 13 | Chemie (PEE) | |||
| 3 | AA, BA, V, W, X... (G, H, A, E, B...) | water | water | 18.0 | 31 | Chemie (HOH) |
Sequence modifications
A, E, B, C, D, F, G, H: 2 - 87 (UniProt: P50405)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Ala 59 | Tyr 118 | engineered mutation |
| Ala 79 | His 138 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 78323.3 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 9672.4 | |
| All* | Total formula weight | 87995.7 |
