Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0019841 | molecular_function | retinol binding |
| A | 0036094 | molecular_function | small molecule binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA A 2001 |
| Chain | Residue |
| A | HIS20 |
| A | GLU51 |
| A | THR125 |
| A | LEU126 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 1001 |
| Chain | Residue |
| A | LYS141 |
| A | LEU143 |
| A | HOH2015 |
| A | HOH2119 |
Functional Information from PROSITE/UniProt
| site_id | PS00213 |
| Number of Residues | 14 |
| Details | LIPOCALIN Lipocalin signature. ELDtqKVAGTWHTV |
| Chain | Residue | Details |
| A | GLU9-VAL22 | |
