>7dr2_aK mol:protein length:157 Photosystem I reaction center subunit PsaK 1MAFVAPAPLAPARKFDAAQARNVCIRGAAVRPAAKPAAQPAVSFEVEAADKKAKFVAAASVASAIFLAHTGAAHAAEMVPVIAGAMTQSVGEAAEKSFVMLASVLFAGAVGGPGIKMKGQGPAWPFNAQIPFTPSEFLAVTALGHIIGTGVILGIGL