Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0016020 | cellular_component | membrane |
| B | 0016020 | cellular_component | membrane |
| C | 0005509 | molecular_function | calcium ion binding |
| D | 0005509 | molecular_function | calcium ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 278 |
| Chain | Residue |
| A | HOH16 |
| A | HOH17 |
| A | ASP152 |
| A | PHE154 |
| A | ASN156 |
| A | ASP181 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CA A 279 |
| Chain | Residue |
| A | ASN161 |
| A | ASN162 |
| A | ASP181 |
| A | HOH288 |
| A | HOH12 |
| A | ASP155 |
| A | ASP157 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 278 |
| Chain | Residue |
| B | HOH16 |
| B | HOH17 |
| B | ASP152 |
| B | PHE154 |
| B | ASN156 |
| B | ASP181 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 279 |
| Chain | Residue |
| B | HOH12 |
| B | ASP155 |
| B | ASP157 |
| B | ASN161 |
| B | ASN162 |
| B | ASP181 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA C 158 |
| Chain | Residue |
| C | HOH4 |
| C | ASP81 |
| C | ASP83 |
| C | ASN85 |
| C | LEU87 |
| C | GLU92 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA C 159 |
| Chain | Residue |
| C | ASP129 |
| C | ASN131 |
| C | ASP133 |
| C | TYR135 |
| C | GLU140 |
| C | HOH147 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA D 158 |
| Chain | Residue |
| D | ASP81 |
| D | ASP83 |
| D | ASN85 |
| D | LEU87 |
| D | GLU92 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA D 159 |
| Chain | Residue |
| D | ASP129 |
| D | ASN131 |
| D | ASP133 |
| D | TYR135 |
| D | GLU140 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DYDGNNLLDglEL |
| Chain | Residue | Details |
| C | ASP81-LEU93 | |
| C | ASP129-PHE141 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| C | ASP81 | |
| D | ASP81 | |
| D | ASP83 | |
| D | ASN85 | |
| D | GLU92 | |
| D | ASP129 | |
| D | ASN131 | |
| D | ASP133 | |
| D | TYR135 | |
| D | GLU140 | |
| C | ASP83 | |
| C | ASN85 | |
| C | GLU92 | |
| C | ASP129 | |
| C | ASN131 | |
| C | ASP133 | |
| C | TYR135 | |
| C | GLU140 | |
| Chain | Residue | Details |
| C | SER106 | |
| D | SER106 | |
| A | ASN156 | |
| A | ASP181 | |
| B | ASP152 | |
| B | PHE154 | |
| B | ASN156 | |
| B | ASP181 | |
