>tr|A0A1W6F871|A0A1W6F871_9FABA Photosystem I iron-sulfur center OS=Ammopiptanthus nanus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY