Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0008218 | biological_process | bioluminescence |
| B | 0008218 | biological_process | bioluminescence |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE ACT A 443 |
| Chain | Residue |
| B | HIS115 |
| B | GLU133 |
| B | ALA135 |
| B | GLN190 |
| A | CRK214 |
| A | SER217 |
| A | ARG218 |
| A | PHE220 |
| A | ILE221 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 444 |
| Chain | Residue |
| A | ASP423 |
| A | ASP425 |
| A | ASP427 |
| A | GLN429 |
| A | GLU434 |
| A | HOH450 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 445 |
| Chain | Residue |
| A | ASP387 |
| A | ASP389 |
| A | ASN391 |
| A | TYR393 |
| A | GLU398 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 446 |
| Chain | Residue |
| A | ASP350 |
| A | ASP352 |
| A | ASP354 |
| A | THR356 |
| A | GLU361 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 447 |
| Chain | Residue |
| A | ASP314 |
| A | ASP316 |
| A | ASP318 |
| A | THR320 |
| A | GLU325 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL |
| Chain | Residue | Details |
| A | ASP316-THR328 | |
| A | ASP352-ILE364 | |
| A | ASP389-HIS401 | |
| A | ASP425-GLN437 | |
