1yo9 | pdb_00001yo9

Theoretical Model: The protein structure described on this page was determined theoretically, and hence should be interpreted with caution.

THEORETICAL MODEL OF PLANT PHOTOSYSTEM I

spinqualitylabelsall models 1yo9 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights For a guided tour on the structure components use FirstGlance. Resources: FirstGlance, PDBsum, ProSAT Publication Abstract from PubMed Photosystem (PS) I is a large membrane protein complex vital for oxygenic photosynthesis, one of the most important biological processes on the planet. We present an "atomic" model of higher plant PSI, based on theoretical modeling using the recent 4.4 angstroms x-ray crystal structure of PSI from pea. Because of the lack of information on the amino acid side chains in the x-ray structural model and the high cofactor content in this system, novel modeling techniques were developed. Our model reveals some important structural features of plant PSI that were not visible in the crystal structure, and our model sheds light on the evolutionary relationship between plant and cyanobacterial PSI. Structure of plant photosystem I revealed by theoretical modeling.,Jolley C, Ben-Shem A, Nelson N, Fromme P J Biol Chem. 2005 Sep 30;280(39):33627-36. Epub 2005 Jun 14. PMID:15955818 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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