4OMJ
Crystal structure of SPF bound to 2,3-oxidosqualene
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | SEC14-like protein 2 | polymer | 278 | 31989.1 | 2 | UniProt (O76054) Pfam (PF03765) Pfam (PF00650) | Homo sapiens (human) | Alpha-tocopherol-associated protein, TAP, hTAP, Squalene transfer protein, Supernatant protein factor, SPF |
| 2 | C, D, E, M, N... (A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 3 | F, G, H, I, J... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 9 | Chemie (CL) PubChem (312) | |||
| 4 | L, T (A, B) | (3S)-2,2-dimethyl-3-[(3E,7E,11E,15E)-3,7,12,16,20-pentamethylhenicosa-3,7,11,15,19-pentaen-1-yl]oxirane | non-polymer | 426.7 | 2 | Chemie (2TX) PubChem (693) PubChem (439382) PubChem (59350035) PubChem (59933857) PubChem (5283543) PubChem (5366020) PubChem (5459811) PubChem (73946266) PubChem (92257834) PubChem (11464478) PubChem (11975379) PubChem (5280395) PubChem (124511140) PubChem (124935178) PubChem (124935179) PubChem (140416758) PubChem (146014854) PubChem (163360652) PubChem (167353283) PubChem (172878358) PubChem (173039492) | |||
| 5 | U, V (A, B) | water | water | 18.0 | 1062 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 275 (UniProt: O76054)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 63978.2 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1845.0 | |
| All* | Total formula weight | 65823.1 |
