7y3f | pdb_00007y3f

Structure of the Anabaena PSI-monomer-IsiA supercomplex

spinqualitylabelsall models 7y3f, resolution 2.62Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 7y3f is a 10 chain structure with sequence from Nostoc sp.. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: BCR, CL0, CLA, LHG, LMG, LMT, PQN, SF4 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function PSAA_NOSS1 PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6.

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