Tetrahymena thermophila
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | Histone H3 × 1 （P02303） COENZYME A × 1 water × 2 | Consistent with protein count |
| UniProt name | Q27198_TETTH |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–163； UniProt 48–210 |
OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | HAT A1 × 1 （Q27198） COENZYME A × 1 water × 2 | Consistent with protein count |
| UniProt name | H3_YEASTX |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–19； UniProt 5–23 |
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 | 1pu9 |
| Deposition date deposition_date | 2003-06-24 |
| Structure title title | Crystal Structure of Tetrahymena GCN5 with Bound Coenzyme A and a 19-residue Histone H3 Peptide |
| Keywords keywords | ;HISTONE ACETYLTRANSFERASE, GCN5-RELATED N-ACETYLTRANSFERASE, COA-BINDING PROTEIN, TERNARY COMPLEX, TRANSFERASE-STRUCTURAL PROTEIN COMPLEX ;; TRANSFERASE/STRUCTURAL 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） | 16.94 Å |
| Rg (electron density) | 15.66 Å |
| Total Rg | 16.79 Å |
| Atom count | 1525 |
| Residues | 178 |
| Excluded volume | 27267 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1pu9a_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.108 — Acyl-CoA N-acyltransferases (Nat) |
| Superfamily Superfamily superfamily | d.108.1 — Acyl-CoA N-acyltransferases (Nat) |
| Family Family family | d.108.1.1 — N-acetyl transferase, NAT |
| Domain ID domain_id | 1pu9A00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 630 — Aminopeptidase |
| Homologous superfamily homologous superfamily | 30 — Gcn5-related N-acetyltransferase (GNAT) |