Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | CHLORIDE ION × 1 water × 1 | Consistent with protein count |
| UniProt name | TRFL_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 2–691； UniProt 22–711 |
The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.
| Entry ID entry_id | 1lfh |
| Deposition date deposition_date | 1991-09-04 |
| Structure title title | MOLECULAR REPLACEMENT SOLUTION OF THE STRUCTURE OF APOLACTOFERRIN, A PROTEIN DISPLAYING LARGE-SCALE CONFORMATIONAL CHANGE |
| Keywords keywords | IRON TRANSPORT; IRON TRANSPORT |
| Experimental Method method | X-RAY DIFFRACTION |
This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 29.47 Å |
| Rg (electron density) | 28.46 Å |
| Total Rg | 29.18 Å |
| Atom count | 5343 |
| Residues | 691 |
| Excluded volume | 94279 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1lfha1 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.94 — Periplasmic binding protein-like II |
| Superfamily Superfamily superfamily | c.94.1 — Periplasmic binding protein-like II |
| Family Family family | c.94.1.2 — Transferrin |
| Domain ID domain_id | d1lfha2 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.94 — Periplasmic binding protein-like II |
| Superfamily Superfamily superfamily | c.94.1 — Periplasmic binding protein-like II |
| Family Family family | c.94.1.2 — Transferrin |
| Domain ID domain_id | 1lfhA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 190 — D-Maltodextrin-Binding Protein; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Periplasmic binding protein-like II |
| Domain ID domain_id | 1lfhA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 190 — D-Maltodextrin-Binding Protein; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Periplasmic binding protein-like II |
| Domain ID domain_id | 1lfhA03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 190 — D-Maltodextrin-Binding Protein; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Periplasmic binding protein-like II |
| Domain ID domain_id | 1lfhA04 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 190 — D-Maltodextrin-Binding Protein; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Periplasmic binding protein-like II |