33487 | O76927 | RS21_DROME | Small ribosomal subunit protein eS21 (40S ribosomal protein S21) (Overgrown hematopoietic organs at 23B) | PDB | 6XU8 | 33487 | O76927 | RS21_DROME | Small ribosomal subunit protein eS21 (40S ribosomal protein S21) (Overgrown hematopoietic organs at 23B) | PDB | 4V6W | 33487 | O76927 | RS21_DROME | Small ribosomal subunit protein eS21 (40S ribosomal protein S21) (Overgrown hematopoietic organs at 23B) | PDB | 6XU6 | 33487 | O76927 | RS21_DROME | Small ribosomal subunit protein eS21 (40S ribosomal protein S21) (Overgrown hematopoietic organs at 23B) | PDB | 6XU7 |