Question: What are the coreceptors of the chromosomes in that location 11q22.2-q22.3?
Schema: create table table_29871617_1 (coreceptor varchar, chromosomal_location varchar, PRIMARY KEY (coreceptor))
SQL: select coreceptor from table_29871617_1 where chromosomal_location = "11q22.2-q22.3"