>4ruu_A mol:protein length:133 Retinol-binding protein 2 TRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTLVIDQDGDNFKTKTTSTFRN YDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLE LTCGDQVCRQVFKKK