>tr|A0A5C0Q660|A0A5C0Q660_CORNU Photosystem I iron-sulfur center OS=Cornus nuttallii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY