NEISSERIA MENINGITIDIS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | N-OCTANE × 1 SULFATE ION × 1 water × 1 | Consistent with protein count |
| UniProt name | Q9AE79_NEIME |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–252； UniProt 1–252 |
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 | 2vdf |
| Deposition date deposition_date | 2007-10-05 |
| Structure title title | Structure of the OpcA adhesion from Neisseria meningitidis determined by crystallization from the cubic mesophase |
| Keywords keywords | INVASIN, ADHESIN, BETA BARREL, OUTER MEMBRANE, MEMBRANE PROTEIN; MEMBRANE PROTEIN |
| 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） | 20.76 Å |
| Rg (electron density) | 20.21 Å |
| Total Rg | 21.21 Å |
| Atom count | 1780 |
| Residues | 225 |
| Excluded volume | 31608 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2vdfa_ |
| Class class | f — Membrane and cell surface proteins and peptides |
| Fold Fold fold | f.4 — Transmembrane beta-barrels |
| Superfamily Superfamily superfamily | f.4.4 — OMPT-like |
| Family Family family | f.4.4.2 — Outer membrane adhesin/invasin OpcA |
| Domain ID domain_id | 2vdfA00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 128 — Lipocalin |
| Homologous superfamily homologous superfamily | 100 — OPCA outer membrane adhesin/invasin |