8AW5
Cryo-EM structure of heme A synthase trimer from Aquifex aeolicus
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 (A, B, C) | Heme O oxygenase | polymer | 310 | 34984.5 | 3 | UniProt (O66543) Pfam (PF02628) | Aquifex aeolicus VF5 | |
| 2 | D, H, L (A, B, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 3 | E, F, G, I, J... (A, B, C) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 9 | Chemie (POV) |
Sequence modifications
A, B, C: 2 - 297 (UniProt: O66543)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Arg 298 | - | expression tag |
| Asn 299 | - | expression tag |
| Ser 300 | - | expression tag |
| Ser 301 | - | expression tag |
| Ala 302 | - | expression tag |
| Trp 303 | - | expression tag |
| Ser 304 | - | expression tag |
| His 305 | - | expression tag |
| Pro 306 | - | expression tag |
| Gln 307 | - | expression tag |
| Phe 308 | - | expression tag |
| Glu 309 | - | expression tag |
| Lys 310 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 104953.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 8690.1 | |
| All* | Total formula weight | 113643.7 |
