Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_26957063_3 ( length__aa_ INTEGER, ncbi_accession_number VARCHAR )

### Question ###
What is the length (AA) of the animal whose NCBI accession number is CAM15594.1?

### Accurate SQL ###

SELECT MIN(length__aa_) FROM table_26957063_3 WHERE ncbi_accession_number = "CAM15594.1"