PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
5l8r	PHOTOSYSTEM I IRON-SULFUR CENTER PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A1 Pisum sativum	Fer4_21 PsaA_PsaB	ASP A 571 ASP A 582 ARG A 586 ARG C  53	None	heteromer asymmetric	28248295
5oy0	PHOTOSYSTEM I IRON-SULFUR CENTER PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A1 Synechocystis sp. PCC 6803	Fer4_7 PsaA_PsaB	ASP 1 564 ASP 1 575 ARG 1 579 ARG 3  53	None	heteromer cyclic	29414678