Fig. 3: Structure of the Hlr. halophila iso-3 HiPIP.
From: A Native LH1–RC–HiPIP Supercomplex from an Extremophilic Phototroph

a Overall structure of the iso-3 HiPIP. The 4Fe–4S cluster is shown as sticks (S, yellow; Fe, orange). b Superposition of the Cα carbons of the Hlr. halophila iso-3 HiPIP (orange) with those of the Tch. tepidum HiPIP (gray, PDB: 5D8V). c Overlap of the 4Fe–4S clusters between Hlr. halophila iso-3 HiPIP (colored) and Tch. tepidum HiPIP (gray). d Sequence alignment between the Hlr. halophila iso-3 HiPIP and Tch. tepidum HiPIP with identical amino acids (*), conservative (:) and semi-conservative (.). Residues with gray fonts were invisible in the structures. The bridging Leu residues are shown in red fonts.