Sequence for 4xc4

<title>Sequence for 4xc4</title>
<pre>>4xc4_D mol:protein length:30  Insulin
FVNQHLCGSHLVEALYLVCGERGFFYTPKT
>4xc4_A mol:protein length:21  Insulin
GIVEQCCTSICSLYQLENYCN
>4xc4_C mol:protein length:21  Insulin
GIVEQCCTSICSLYQLENYCN
>4xc4_B mol:protein length:30  Insulin
FVNQHLCGSHLVEALYLVCGERGFFYTPKT
>4xc4_D mol:protein length:30  Insulin
FVNQHLCGSHLVEALYLVCGERGFFYTPKT
</pre>