Database of articles cited by EMDB/PDB/SASBDB data

Keywords
Structure methods	All X-ray diffraction NMR electron microscopy small angle scattering neutron diffraction fiber diffraction powder diffraction infrared spectroscopy EPR fluorescence transfer theoretical model Hybrid
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Journal
IF	>30 >20 >10 >5 all

Title	Structural basis of LhcbM5-mediated state transitions in green algae.
Journal, issue, pages	Nat Plants, Vol. 7, Issue 8, Page 1119-1131, Year 2021
Publish date	Jul 8, 2021
Authors	Xiaowei Pan / Ryutaro Tokutsu / Anjie Li / Kenji Takizawa / Chihong Song / Kazuyoshi Murata / Tomohito Yamasaki / Zhenfeng Liu / Jun Minagawa / Mei Li /
PubMed Abstract	In green algae and plants, state transitions serve as a short-term light-acclimation process in the regulation of the light-harvesting capacity of photosystems I and II (PSI and PSII, respectively). ...In green algae and plants, state transitions serve as a short-term light-acclimation process in the regulation of the light-harvesting capacity of photosystems I and II (PSI and PSII, respectively). During the process, a portion of light-harvesting complex II (LHCII) is phosphorylated, dissociated from PSII and binds with PSI to form the supercomplex PSI-LHCI-LHCII. Here, we report high-resolution structures of PSI-LHCI-LHCII from Chlamydomonas reinhardtii, revealing the mechanism of assembly between the PSI-LHCI complex and two phosphorylated LHCII trimers containing all four types of LhcbM protein. Two specific LhcbM isoforms, namely LhcbM1 and LhcbM5, directly interact with the PSI core through their phosphorylated amino terminal regions. Furthermore, biochemical and functional studies on mutant strains lacking either LhcbM1 or LhcbM5 indicate that only LhcbM5 is indispensable in supercomplex formation. The results unravel the specific interactions and potential excitation energy transfer routes between green algal PSI and two phosphorylated LHCIIs.
External links	Nat Plants / PubMed:34239095
Methods	EM (single particle)
Resolution	2.84 - 3.75 Å
Structure data	30925 7dz7 EMDB-30925, PDB-7dz7: State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii Method: EM (single particle) / Resolution: 2.84 Å 30926 7dz8 EMDB-30926, PDB-7dz8: State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii Method: EM (single particle) / Resolution: 3.16 Å 30932 7e0h EMDB-30932, PDB-7e0h: LHCII-1 in the state transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii Method: EM (single particle) / Resolution: 3.75 Å 30933 7e0i EMDB-30933, PDB-7e0i: LHCII-2 in the state transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardti Method: EM (single particle) / Resolution: 3.53 Å 30934 7e0j EMDB-30934, PDB-7e0j: LHCII-1 in the state transition supercomplex PSI-LHCI-LHCII from the double phosphatase mutant pph1;pbcp of Chlamydomonas reinhardti. Method: EM (single particle) / Resolution: 3.13 Å 30935 7e0k EMDB-30935, PDB-7e0k: LHCII-2 in the state transition supercomplex PSI-LHCI-LHCII from the double phosphatase mutant pph1;pbcp of Chlamydomonas reinhardti. Method: EM (single particle) / Resolution: 3.09 Å
Chemicals	ChemComp-CLA: CHLOROPHYLL A ChemComp-PQN: PHYLLOQUINONE ChemComp-LHG: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / phospholipidYM ChemComp-BCR: BETA-CAROTENE ChemComp-SF4: IRON/SULFUR CLUSTER ChemComp-LMU: DODECYL-ALPHA-D-MALTOSIDE / detergentYM ChemComp-LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE ChemComp-DGD: DIGALACTOSYL DIACYL GLYCEROL (DGDG) ChemComp-LUT: (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ChemComp-XAT: (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ChemComp-NEX: (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ChemComp-CHL: CHLOROPHYLL B
Source	chlamydomonas reinhardtii (plant)
Keywords	PHOTOSYNTHESIS / Supercomplex / state transition / green alga / Chlamydomonas reinhardtii / LHCII