>gnl|PDB|1DRB.1 strand_id:A,B description:DIHYDROFOLATE REDUCTASE MISLIAALAVDRVIGMENAMPWNLPACLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR