Multiple Assemblies exist for SMTL entry 1z9k
Photosynthetic Reaction Center from Rhodobacter sphaeroides; X-RAY DIFFRACTION 4.60 Å

	SMTL ID 1z9k.1 Ligands BACTERIOCHLOROPHYLL A; BACTERIOPHEOPHYTIN A; UBIQUINONE-10; FE (III) ION; MANGANESE (II) ION Polypeptides Reaction center protein L chain; Reaction center protein M chain; Reaction center protein H chain Oligo-state hetero-1-1-1-mer
	SMTL ID 1z9k.2 Ligands BACTERIOCHLOROPHYLL A; BACTERIOPHEOPHYTIN A; UBIQUINONE-10; FE (III) ION; MANGANESE (II) ION Polypeptides Reaction center protein L chain; Reaction center protein M chain; Reaction center protein H chain Oligo-state hetero-2-2-2-mer