1SUV
Structure of Human Transferrin Receptor-Transferrin Complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Transferrin receptor protein 1 | polymer | 639 | 71623.0 | 2 | UniProt (P02786) Pfam (PF02225) Pfam (PF04389) Pfam (PF04253) In PDB | Homo sapiens (human) | TfR1, TR, TfR, Trfr, CD71 antigen, T9, p90 |
| 2 | C, D | Serotransferrin, N-lobe | polymer | 329 | 36408.4 | 2 | UniProt (P02787) Pfam (PF00405) In PDB | Homo sapiens (human) | Transferrin, Siderophilin, Beta-1-metal binding globulin, PRO1400 |
| 3 | E, F | Serotransferrin, C-lobe | polymer | 345 | 38300.4 | 2 | Homo sapiens (human) | Transferrin, Siderophilin, Beta-1-metal binding globulin | |
| 4 | C, D, E, F | CARBONATE ION | non-polymer | 60.0 | 4 | Chemie (CO3) | |||
| 5 | C, D, E, F | FE (III) ION | non-polymer | 55.8 | 4 | Chemie (FE) |
Sequence modifications
A, B: 122 - 760 (UniProt: P02786)
| PDB | External Database | Details |
|---|---|---|
| Glu 172 | Gln 172 | SEE REMARK 999 |
| Glu 613 | Arg 613 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 292663.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 463.4 | |
| All* | Total formula weight | 293127.1 |
