Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005499 | molecular_function | vitamin D binding |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0016323 | cellular_component | basolateral plasma membrane |
| A | 0016324 | cellular_component | apical plasma membrane |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0048306 | molecular_function | calcium-dependent protein binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 76 |
| Chain | Residue |
| A | ALA14 |
| A | GLU17 |
| A | ASP19 |
| A | GLN22 |
| A | GLU27 |
| A | HOH78 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 77 |
| Chain | Residue |
| A | ASP54 |
| A | ASN56 |
| A | ASP58 |
| A | GLU60 |
| A | GLU65 |
| A | HOH79 |
| site_id | CB1 |
| Number of Residues | 14 |
| Details | CALCIUM BINDING SITE |
| Chain | Residue |
| A | ALA14 |
| A | LEU23 |
| A | SER24 |
| A | LYS25 |
| A | GLU26 |
| A | GLU27 |
| A | ALA15 |
| A | LYS16 |
| A | GLU17 |
| A | GLY18 |
| A | ASP19 |
| A | PRO20 |
| A | ASN21 |
| A | GLN22 |
| site_id | CB2 |
| Number of Residues | 12 |
| Details | CALCIUM BINDING SITE |
| Chain | Residue |
| A | ASP54 |
| A | LYS55 |
| A | ASN56 |
| A | GLY57 |
| A | ASP58 |
| A | GLY59 |
| A | GLU60 |
| A | VAL61 |
| A | SER62 |
| A | PHE63 |
| A | GLU64 |
| A | GLU65 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DKNGDGEVSfeEF |
| Chain | Residue | Details |
| A | ASP54-PHE66 | |
| site_id | PS00303 |
| Number of Residues | 22 |
| Details | S100_CABP S-100/ICaBP type calcium binding protein signature. LFeeLDkngDgevSFeEFqvLV |
| Chain | Residue | Details |
| A | LEU49-VAL70 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000305 |
| Chain | Residue | Details |
| A | LEU23 | |
| A | LEU28 | |
| Chain | Residue | Details |
| A | LYS55 | |
| A | GLY57 | |
| A | GLY59 | |
| A | VAL61 | |
| A | PHE66 | |
| Chain | Residue | Details |
| A | LEU39 | |
