Which variant id's coding is 1a 5 when the 5'utr splice is abd'?
CREATE TABLE "sftpa2_m_rna_transcript_variants" (
  "variant_id" text,
  "5_utr_splice" text,
  "coding" text,
  "3_utr_sequence" text,
  "gen_bank_id" text
);
SELECT "variant_id" FROM "sftpa2_m_rna_transcript_variants" WHERE "coding"='1a 5' AND "5_utr_splice"='abd''';