>7uct_B mol:protein length:139 Retinol-binding protein 2TRDQNGTWEMESNENFEGYMKALDIDFCTRKIAVRCTQTKVIDQDGDNFKDKTTSTFHHHHHHRNYDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKKNRGWKKWIEGDKLYLELTCGDQVCRQVFKKK