>6e5s_B mol:protein length:133 Retinol-binding protein 2 TRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTKVIDQDGDNFKDKTTSTFRN YDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLE LTCGDQVCRQVFKKK