>1qb2_A mol:protein length:109 HUMAN SIGNAL RECOGNITION PARTICLE 54 KD PROTEINQFTLRDMYEQFQNIMKMGPFSQILGMIPGFGTDFMSKGNEQESMARLKKLMTIMDSMNDQELDSTDGAKVFSKQPGRIQRVARGSGVSTRDVQELLTQYTKFAQMVKKM