2025-02-19 REL RCSB RCSB RCSB 2024-06-24 2025-02-19 2025-02-19 2025-02-19 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM140838 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) RF1NS133657 United States Natural Sciences and Engineering Research Council (NSERC, Canada) RGPIN-2023-05764 Canada Canadian Institutes of Health Research (CIHR) PJT-159464 Canada Kalium channelrhodopsin 1 C110A mutant from Hyphochytrium catenoides, Laser-Flash-Illuminated Morizumi T Kim K Ernst OP Retinal protein, Channelrhodopsin, Cation channel, Peptidisc, Optogenetics, Transport Protein, MEMBRANE PROTEIN Morizumi T Kim K Li H Nag P Dogon T Sineshchekov OA Wang Y Brown LS Hwang S Sun H Bondar AN Schapiro I Govorunova EG Spudich JL Ernst OP Structural insights into light-gating of potassium-selective channelrhodopsin. Nat Commun UK 16 1283 1283 2025 39900567 doi:10.1038/s41467-025-56491-9 2041-1723 9cdd FULLOVERLAP Kalium Channelrhodopin 1 C110A Reconstituted in Peptidisc, Laser-Flash-Illuminated Kalium Channelrhodopin 1 C110A Reconstituted in Peptidisc, Laser-Flash-Illuminated 0 1 Hyphochytrium catenoides 91.385 Kalium Channelrhodopsin 1 Hyphochytrium catenoides 0.030483678 1 Komagataella pastoris LEVO MPFYDSRPPEGWPKGSINDMDYPLLGSICAVCCVFVAGSGIWMLYRLDLGMGYSCKPYKSGRAPEVNSLSGIICLLCGTM YAAKSFDFFDGGGTPFSLNWYWYLDYVFTAPLLILDFAFTLDLPHKIRYFFAVFLTLWCGVAAFVTPSAYRFAYYALGCC WFTPFALSLMRHVKERYLVYPPKCQRWLFWACVIFFGFWPMFPILFIFSWLGTGHISQQAFYIIHAFLDLTCKSIFGILM TVFRLELEEHTEVQGLPLNEPETLS RETINAL 0.00028443599999999994 1 RET CHOLESTEROL 0.000386654 3 CLR 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine 0.000744034 4 PEE water 1.8015e-05 27 HOH singleParticle particle 0.4 7.5 20.0 HEPES 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid 150.0 NaCl Sodium Chloride Homemade COPPER/RHODIUM 400 GOLD HOLEY 35.0 GLOW DISCHARGE AIR 0.038 ETHANE 100 278 FEI VITROBOT MARK IV
Sample was monodisperse
 FEI TITAN KRIOS SPOT SCAN BRIGHT FIELD FIELD EMISSION GUN 300 2.7 0.6 2.4 75000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN TFS FALCON 4i (4k x 4k) 1 7683 7.5 40.0 1 1589866 1 C3 FOURIER SPACE 3.05 FSC 0.143 CUT-OFF cryoSPARC 4.4 230267 MAXIMUM LIKELIHOOD cryoSPARC 4.4 MAXIMUM LIKELIHOOD cryoSPARC 4.4 3 529955.0 cryoSPARC 4.4 emd_45468.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 263.68 263.68 263.68 90.0 90.0 90.0 X Y Z -0.5805547 0.82616895 -0.000049334572 0.014343654 1.03 1.03 1.03 0.07 AUTHOR Kalium channelrhodopsin 1 C110A mutant from Hyphochytrium catenoides, Laser-Flash-Illuminated 8GI8 PDB experimental model AB INITIO MODEL Cross-correlation RECIPROCAL 109.700000000000003 emd_45468_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 263.68 263.68 263.68 90.0 90.0 90.0 X Y Z -0.12333899 0.22672643 0.0001420635 0.010046818 1.03 1.03 1.03 AUTHOR Half Map A emd_45468_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 263.68 263.68 263.68 90.0 90.0 90.0 X Y Z -0.12330568 0.22518247 0.00014158998 0.009924397 1.03 1.03 1.03 AUTHOR Half Map B