Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | No other associated polymer | Consistent with protein count |
| UniProt name | YHFA_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–134； UniProt 1–134 |
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 | 1ml8 |
| Deposition date deposition_date | 2002-08-30 |
| Structure title title | structural genomics |
| Keywords keywords | structural genomics, PSI, Protein Structure Initiative, Midwest Center for Structural Genomics, MCSG, UNKNOWN FUNCTION; STRUCTURAL GENOMICS, UNKNOWN FUNCTION |
| 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） | 19.66 Å |
| Rg (electron density) | 18.87 Å |
| Total Rg | 19.52 Å |
| Atom count | 1928 |
| Residues | 262 |
| Excluded volume | 34296 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ml8a_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.227 — OsmC-like |
| Superfamily Superfamily superfamily | d.227.1 — OsmC-like |
| Family Family family | d.227.1.2 — YhfA-like |
| Domain ID domain_id | 1ml8A01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 20 — Single Sheet |
| Topology topology | 25 — N-terminal domain of TfIIb |
| Homologous superfamily homologous superfamily | 10 — |
| Domain ID domain_id | 1ml8A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 300 — GMP Synthetase; Chain A, domain 3 |
| Homologous superfamily homologous superfamily | 20 — K homology (KH) domain |