2025-09-17 REL PDBe INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation em_admin _citation.journal_volume _citation.page_first _em_admin.last_update PDBe PDBe 2025-04-29 2025-07-23 2025-07-23 2025-09-17 Netherlands Organisation for Scientific Research (NWO) 184.034.014 Netherlands Netherlands Organisation for Scientific Research (NWO) OCENW.KLEIN.141 Netherlands EIPOD fellowship under Marie Sklodowska-Curie Actions COFUND 847543 Germany Cryo-EM structure of the light-driven proton pump PsPR in detergent micelle Kovalev K Stetsenko A Guskov A proton transport, retinal, bioenergetics, proteorhodopsin, microbial rhodopsin, MEMBRANE PROTEIN Kovalev K Stetsenko A Trunk F Marin E Haro-Moreno JM Lamm GHU Alekseev A Rodriguez-Valera F Schneider TR Wachtveitl J Guskov A Structural basis for no retinal binding in flotillin-associated rhodopsins. Structure UK 33 1462 2025 40651474 doi:10.1016/j.str.2025.06.006 0969-2126 2005 STRUE6 9r22 FULLOVERLAP EMDB EMD-53520 associated EM volume
Cryo-EM structure of the light-driven proton pump PsPR in detergent micelle
 proteorhodopsin proteorhodopsin 0 1 Candidatus Pseudothioglobus sp. 0.15 microbial rhodopsin Candidatus Pseudothioglobus sp. 0.026467081999999996 5 Escherichia coli LEVO MLQAGDFVGVSFWLVSVAMVAATVFFFYEGMSVKKEWKLSMTIAGLVTLVAAIHYYYMRDYWVASVLAGSPDSPIVYRYI DWLITVPLLMIEFFIILKAVGASISTNSFWRLLVGTLVMLIGGFAGEAMLISASLGFIIGMVGWAIIIWEIFGGEASKAA DANAGVKSAFNALRLIVLVGWAIYPLGYIFGYMMGSVDSGSLNIIYNLADFVNKILFGLIIWNVAVRESSDALEHHHHHH EICOSANE 0.000282547 30 LFA RETINAL Candidatus Pseudothioglobus sp. 0.00028443599999999994 5 RET DODECYL-BETA-D-MALTOSIDE 0.000510615 5 LMT water 1.8015e-05 105 HOH singleParticle particle 8 8.0 Quantifoil R1.2/1.3 GOLD 300 GLOW DISCHARGE
5 mA
 ETHANE-PROPANE 100 288 FEI VITROBOT MARK IV
Blotting time 4-6 second, force 0.
TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.5 2.0 GATAN K3 BIOQUANTUM (6k x 4k) 50.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 2.48 FSC 0.143 CUT-OFF 497291 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_53520.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 280 280 280 0 0 0 280 280 280 234.08 234.08 234.08 90.0 90.0 90.0 X Y Z -0.6477279 0.8468044 0.0004860929 0.023889577 0.836 0.836 0.836 0.137 AUTHOR Sharpened map used for manual and automatic model refinement emd_53520_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 280 280 280 0 0 0 280 280 280 234.08 234.08 234.08 90.0 90.0 90.0 X Y Z -0.049683247 0.14710487 0.00048609285 0.0059591024 0.836 0.836 0.836 AUTHOR Non-sharpened map used for validation against coordinates emd_53520_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 280 280 280 0 0 0 280 280 280 234.08 234.08 234.08 90.0 90.0 90.0 X Y Z -0.05615349 0.16000311 0.00040963336 0.0065457923 0.836 0.836 0.836 AUTHOR Half map B emd_53520_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 280 280 280 0 0 0 280 280 280 234.08 234.08 234.08 90.0 90.0 90.0 X Y Z -0.058287524 0.15379226 0.00040735633 0.0065483865 0.836 0.836 0.836 AUTHOR Half map A