>1f3u_A_mol:protein_length:118_TRANSCRIPTION_INITIATION_FACTOR_IIF,_BETA_SUB
AERGELDLTGAKQNTGVWLVKVPKYLSQQWAKASGRGEVGKLRIAKTQGRTEVSFTLNEDLANIHDIGGKPASVSAPREHPFVLQSVGGQTLTVFTESSSDKLSLEGIVVQRAECRPA
