Streptococcus agalactiae
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | HYSA_STRA3 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–814； UniProt 171–984 |
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 | 1f1s |
| Deposition date deposition_date | 2000-05-19 |
| Structure title title | CRYSTAL STRUCTURE OF STREPTOCOCCUS AGALACTIAE HYALURONATE LYASE AT 2.1 ANGSTROM RESOLUTION. |
| Keywords keywords | ;The structure consists of three distinct structural domains: two beta domains at two terminals and one alpha domain in the middle of the sequence., LYASE ;; LYASE |
| 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） | 31.38 Å |
| Rg (electron density) | 31.20 Å |
| Total Rg | 31.76 Å |
| Atom count | 6513 |
| Residues | 814 |
| Excluded volume | 115360 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1f1sa1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.102 — alpha/alpha toroid |
| Superfamily Superfamily superfamily | a.102.3 — Chondroitin AC/alginate lyase |
| Family Family family | a.102.3.2 — Hyaluronate lyase-like catalytic, N-terminal domain |
| Domain ID domain_id | d1f1sa2 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| Superfamily Superfamily superfamily | b.1.18 — E set domains |
| Family Family family | b.1.18.2 — E-set domains of sugar-utilizing enzymes |
| Domain ID domain_id | d1f1sa3 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.24 — Hyaluronate lyase-like, C-terminal domain |
| Superfamily Superfamily superfamily | b.24.1 — Hyaluronate lyase-like, C-terminal domain |
| Family Family family | b.24.1.1 — Hyaluronate lyase-like, C-terminal domain |
| Domain ID domain_id | d1f1sa4 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.30 — Supersandwich |
| Superfamily Superfamily superfamily | b.30.5 — Galactose mutarotase-like |
| Family Family family | b.30.5.2 — Hyaluronate lyase-like, central domain |
| Domain ID domain_id | 1f1sA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 70 — Distorted Sandwich |
| Topology topology | 98 — Beta-galactosidase; Chain A, domain 5 |
| Homologous superfamily homologous superfamily | 10 — |
| Domain ID domain_id | 1f1sA02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 50 — Alpha/alpha barrel |
| Topology topology | 10 — Glycosyltransferase |
| Homologous superfamily homologous superfamily | 100 — Chondroitin AC/alginate lyase |
| Domain ID domain_id | 1f1sA03 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 220 — Chondroitinase Ac; Chain A, domain 3 |
| Homologous superfamily homologous superfamily | 10 — Polysaccharide lyase family 8-like, C-terminal |