Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0016459 | cellular_component | myosin complex |
| A | 0016460 | cellular_component | myosin II complex |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 201 |
| Chain | Residue |
| A | ASP16 |
| A | ASP18 |
| A | ASP20 |
| A | TYR22 |
| A | HOH301 |
| A | HOH302 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA A 202 |
| Chain | Residue |
| A | ASP133 |
| A | GLU60 |
| A | THR63 |
| A | SER64 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT A 203 |
| Chain | Residue |
| A | LYS91 |
| A | VAL130 |
| A | LYS131 |
| A | PHE135 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT A 204 |
| Chain | Residue |
| A | LEU13 |
| A | LEU14 |
| A | ASP16 |
| A | ILE97 |
| A | HOH323 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT A 205 |
| Chain | Residue |
| A | ASN51 |
| A | SER64 |
| A | CYS65 |
| A | GLN68 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DGDGDGYLTlnEF |
| Chain | Residue | Details |
| A | ASP16-PHE28 | |
