4TXV
Crystal structure of the mixed disulfide intermediate between thioredoxin-like TlpAs(C110S) and subunit II of cytochrome c oxidase CoxBPD (C233S)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Thiol:disulfide interchange protein TlpA | polymer | 184 | 19528.6 | 2 | UniProt (P43221) Pfam (PF08534) | Bradyrhizobium diazoefficiens | Cytochrome c biogenesis protein TlpA |
| 2 | B, D (B, D) | Cytochrome c oxidase subunit 2 | polymer | 159 | 17416.9 | 2 | UniProt (H7C6E5) Pfam (PF00116) | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | |
| 3 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 444 | Chemie (HOH) |
Sequence modifications
A, C: 38 - 221 (UniProt: P43221)
B, D: 123 - 279 (UniProt: H7C6E5)
| PDB | External Database | Details |
|---|---|---|
| Ser 110 | Cys 110 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly 121 | - | expression tag |
| Ala 122 | - | expression tag |
| Ser 233 | Cys 233 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 73890.8 | |
| All* | Total formula weight | 73890.8 |
