3AX3
Crystal structure of rat TOM20-ALDH presequence complex: a complex (form2) between Tom20 and a disulfide-bridged presequence peptide containing D-Cys and L-Cys at the i and i+3 positions.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G | Mitochondrial import receptor subunit TOM20 homolog | polymer | 73 | 8006.1 | 4 | UniProt (Q62760) Pfam (PF02064) In PDB | Rattus norvegicus (rat) | Mitochondrial 20 kDa outer membrane protein, Outer mitochondrial membrane receptor Tom20 |
| 2 | B, D, F, H | Aldehyde dehydrogenase, mitochondrial | polymer | 12 | 1254.6 | 4 | UniProt (P11884) In PDB | Rattus norvegicus | ALDH class 2, ALDH-E2, ALDH1 |
| 3 | water | water | 18.0 | 36 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 59 - 126 (UniProt: Q62760)
B, D, F, H: 12 - 20 (UniProt: P11884)
| PDB | External Database | Details |
|---|---|---|
| Gly 54 | - | expression tag |
| Pro 55 | - | expression tag |
| Leu 56 | - | expression tag |
| Gly 57 | - | expression tag |
| Ser 58 | - | expression tag |
| Ser 100 | Cys 100 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Dcy 13 | Pro 13 | engineered mutation |
| Cys 16 | Ser 16 | engineered mutation |
| Tyr 21 | - | expression tag |
| Ala 22 | - | expression tag |
| Nh2 23 | - | amidation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 37042.7 | |
| All* | Total formula weight | 37042.7 |
