Bacillus sp.
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 6 | F1-ATPASE × 3 （P07677） SULFATE ION × 6 | Consistent with protein count |
| UniProt name | ATPA_BACP3 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–502； UniProt 1–502 |
Bacillus sp.
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 6 | F1-ATPASE × 3 （P09219） SULFATE ION × 6 | Consistent with protein count |
| UniProt name | ATPB_BACP3 |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain E； PDBConstruct 1–473； UniProt 1–473 |
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 | 1sky |
| Deposition date deposition_date | 1997-02-26 |
| Structure title title | CRYSTAL STRUCTURE OF THE NUCLEOTIDE FREE ALPHA3BETA3 SUB-COMPLEX OF F1-ATPASE FROM THE THERMOPHILIC BACILLUS PS3 |
| Keywords keywords | ATP SYNTHASE, F1FO ATP SYNTHASE, F1-ATPASE, ALPHA3BETA3 SUBCOMPLEX OF F1-ATPASE, HYDROLASE; ATP SYNTHASE |
| 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） | 43.34 Å |
| Rg (electron density) | 42.34 Å |
| Total Rg | 42.74 Å |
| Atom count | 21897 |
| Residues | 2847 |
| Excluded volume | 390550 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1skyb1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.69 — Left-handed superhelix |
| Superfamily Superfamily superfamily | a.69.1 — C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases |
| Family Family family | a.69.1.1 — C-terminal domain of alpha and beta subunits of F1 ATP synthase |
| Domain ID domain_id | d1skyb2 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.49 — Domain of alpha and beta subunits of F1 ATP synthase-like |
| Superfamily Superfamily superfamily | b.49.1 — N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases |
| Family Family family | b.49.1.1 — N-terminal domain of alpha and beta subunits of F1 ATP synthase |
| Domain ID domain_id | d1skyb3 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| Superfamily Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| Family Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| Domain ID domain_id | d1skye1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.69 — Left-handed superhelix |
| Superfamily Superfamily superfamily | a.69.1 — C-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases |
| Family Family family | a.69.1.1 — C-terminal domain of alpha and beta subunits of F1 ATP synthase |
| Domain ID domain_id | d1skye2 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.49 — Domain of alpha and beta subunits of F1 ATP synthase-like |
| Superfamily Superfamily superfamily | b.49.1 — N-terminal domain of alpha and beta (or A/B) subunits of rotary ATPases |
| Family Family family | b.49.1.1 — N-terminal domain of alpha and beta subunits of F1 ATP synthase |
| Domain ID domain_id | d1skye3 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| Superfamily Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| Family Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| Domain ID domain_id | 1skyB01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| Homologous superfamily homologous superfamily | 20 — |
| Domain ID domain_id | 1skyB02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| Domain ID domain_id | 1skyB03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 150 — Lysin |
| Homologous superfamily homologous superfamily | 20 — ATP synthase alpha/beta chain, C-terminal domain |
| Domain ID domain_id | 1skyE01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 10 — Thrombin, subunit H |
| Homologous superfamily homologous superfamily | 170 — |
| Domain ID domain_id | 1skyE02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| Domain ID domain_id | 1skyE03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 1140 — Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain; Chain D, domain3 |
| Homologous superfamily homologous superfamily | 10 — Bovine Mitochondrial F1-atpase; Atp Synthase Beta Chain; Chain D, domain 3 |