Dictyostelium discoideum
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | MAGNESIUM ION × 1 ADENOSINE-5'-DIPHOSPHATE × 1 water × 1 | Consistent with protein count |
| UniProt name | MYS2_DICDI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–759； UniProt 1–759 |
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 | 1mma |
| Deposition date deposition_date | 1997-07-18 |
| Structure title title | X-RAY STRUCTURES OF THE MGADP, MGATPGAMMAS, AND MGAMPPNP COMPLEXES OF THE DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN |
| Keywords keywords | COILED COIL, MYOSIN, DICTYOSTELIUM, MOTOR, NUCLEOTIDE ANALOGUES, ADP, ATPASE, ACTIN-BINDING; COILED COIL |
| 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） | 29.42 Å |
| Rg (electron density) | 28.54 Å |
| Total Rg | 29.22 Å |
| Atom count | 5715 |
| Residues | 719 |
| Excluded volume | 101150 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1mmaa1 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.34 — SH3-like barrel |
| Superfamily Superfamily superfamily | b.34.3 — Myosin S1 fragment, N-terminal domain |
| Family Family family | b.34.3.1 — Myosin S1 fragment, N-terminal domain |
| Domain ID domain_id | d1mmaa2 |
| 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.37.1.9 — Motor proteins |
| Domain ID domain_id | 1mmaA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 30 — Roll |
| Topology topology | 30 — SH3 type barrels. |
| Homologous superfamily homologous superfamily | 360 — Myosin S1 fragment, N-terminal |
| Domain ID domain_id | 1mmaA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 850 — Kinesin |
| Homologous superfamily homologous superfamily | 10 — Kinesin motor domain |
| Domain ID domain_id | 1mmaA03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 10 — Arc Repressor Mutant, subunit A |
| Homologous superfamily homologous superfamily | 820 — |
| Domain ID domain_id | 1mmaA04 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 120 — Four Helix Bundle (Hemerythrin (Met), subunit A) |
| Homologous superfamily homologous superfamily | 720 — Myosin VI head, motor domain, U50 subdomain |
| Domain ID domain_id | 1mmaA05 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1 |
| Homologous superfamily homologous superfamily | 530 — |