>5f6b_B mol:protein length:133 Retinol-binding protein 2 TRDQNGTWEMESNENFEGWMKALDIDFATRKIAVRLTQTLVIDQDGDNFKVKTTSTFYN YDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLE LTCGDQVCRQVFKKK