To create a BlockLogo, either paste a multiple sequence alignment in the text box below or upload
a file containing a multiple sequence alignment. Both FASTA and ClustalW format accepted

Example Sequence (Fasta Format)

Upload multiple sequence alignment file in either FASTA or ClustalW format:

Basic options
Input type Amino Acids DNA/RNA
Select visual range -

Advanced options

Immunological analysis settings

Select allele(s)
Do HLA binding predictions using NetMHC (only applicable for amino acid sequences)

Blocksize 8 - 11 AA for HLA Class I
Blocksize 13 - 25 AA for HLA Class II

Discontinuous block settings

Define a set of discontinuous positions for visualization.
Include sequences with gaps in the specified range:

Image settings

Image format
Image size in pixels (height x width) x

Developed by Bioinformatics Core at Cancer Vaccine Center, Dana-Farber Cancer Institute.

Version 1.2, August 2012.