>3zpn_D mol:protein length:133 PHOTOSYSTEM II REACTION CENTER PSB28 PROTEINMRGSHHHHHHGLVPRGSVGAMAEIQFIRGINEEVVPDVRLTRARDGSSGQAMFYFDNPKIVQEGNLEVTGMYMVDEEGEIVTRDVNAKFINGQPVAIEATYTMRSPQEWDRFIRFMDRYAASHGLGFQKSENS