Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | No other associated polymer | Consistent with protein count |
| UniProt name | SDF1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–67； UniProt 22–88 |
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 | 1sdf |
| Deposition date deposition_date | 1997-11-15 |
| Structure title title | SOLUTION STRUCTURE OF STROMAL CELL-DERIVED FACTOR-1 (SDF-1), NMR, MINIMIZED AVERAGE STRUCTURE |
| Keywords keywords | CYTOKINE, CHEMOKINES, PROTEIN SYNTHESIS, STROMAL CELL-DERIVED FACTOR-1/G-COUPLED RECEPTORS, SOLUTION STRUCTURE; CYTOKINE |
| Experimental Method method | SOLUTION NMR |
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） | 14.36 Å |
| Rg (electron density) | 13.13 Å |
| Total Rg | 14.39 Å |
| Atom count | 1124 |
| Residues | 67 |
| Excluded volume | 9912 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1sdfa_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.9 — IL8-like |
| Superfamily Superfamily superfamily | d.9.1 — Interleukin 8-like chemokines |
| Family Family family | d.9.1.1 — Interleukin 8-like chemokines |
| Domain ID domain_id | 1sdfA00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P) |
| Homologous superfamily homologous superfamily | 40 — |