Schema: CREATE TABLE table_name_20 (rna_segment__gene_ INTEGER, protein VARCHAR, size___s_base_pair__ VARCHAR)
Question: What is the highest RNA segment having a protein of vp2 and a base pair size over 2690?
SQL: SELECT MAX(rna_segment__gene_) FROM table_name_20 WHERE protein = "vp2" AND size___s_base_pair__ > 2690