>1XCA_1|Chains A, B|CELLULAR RETINOIC ACID BINDING PROTEIN TYPE II|Homo sapiens (9606) PNFSGNWKIIRSENFEELLKVLGVNVMLRKIAVAAASKPAVEIKQEGDTFYIKTSTTVRTTEINFKVGEEFEEQTVDGRPCKSLVKWESENKMVCEQKLLKGEGPKTSWTMELTNDGELILTMTADDVVCTRVYVRE