Level+6+instructions

1. Click on the sequence comparison site called [|**LALIGN**] hosted by the Swiss Institute of Bioinformatics which will compare DNA sequences as it did for amino acid sequences. 2. Scroll down to the green section and enter your first sequence title: “Normal LDL-Receptor DNA sequence”. 4. Go back to the LALIGN page and paste the sequence into the “1st Query Sequence” box. 5. Go to the “Second sequence title” box and enter your title for the mutant LDL-receptor DNA sequence.
 * To compare two DNA sequences:**
 * 3.** Click on the [|Normal LDL-receptor DNA sequence] document on-line which has the code for the normal LDL-receptor DNA sequence. **“Select and copy”** the sequence.

6. Click on the [|FH mutant LDL-receptor DNA sequence]document on-line which has the code for the FH mutant DNA sequence. **“Select and copy”** the sequence.

7. When you have entered both titles and DNA sequences, **click “Run lalign”.**