Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0015671 | biological_process | oxygen transport |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CYN A1123 |
| Chain | Residue |
| A | TYR20 |
| A | PHE33 |
| A | GLN41 |
| A | GLN45 |
| A | HEM1122 |
| site_id | AC2 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A1122 |
| Chain | Residue |
| A | GLN41 |
| A | LYS44 |
| A | GLN45 |
| A | PHE48 |
| A | TRP59 |
| A | GLY61 |
| A | LYS62 |
| A | MET64 |
| A | HIS68 |
| A | LEU71 |
| A | LEU75 |
| A | HIS79 |
| A | PHE80 |
| A | VAL83 |
| A | THR111 |
| A | VAL115 |
| A | CYN1123 |
| A | HOH2031 |
| A | VAL29 |
| A | TYR32 |
| A | PHE33 |
| A | THR36 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE XE A1126 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE XE A1127 |
Functional Information from PROSITE/UniProt
| site_id | PS01213 |
| Number of Residues | 21 |
| Details | GLOBIN_FAM_2 Protozoan/cyanobacterial globins signature. FLayalGGAseWkGKd....MrtaH |
| Chain | Residue | Details |
| A | PHE48-HIS68 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: distal binding residue |
| Chain | Residue | Details |
| A | TYR20 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: proximal binding residue |
| Chain | Residue | Details |
| A | HIS68 | |
