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. 2023 Apr 11;12:e84006. doi: 10.7554/eLife.84006

Key resources table.

Reagent type (species) or resource Designation Source or reference Identifiers Additional information
Gene (Deinococcus radiodurans) DraNramp Genomic DNA Uniprot: Q9RTP8
Strain, strain background (Escherichia coli) C41(DE3) Lucigen 60442–1 Chemically competent cells
Strain, strain background (Escherichia coli) DH5α Invitrogen 18265–017 Chemically competent cells
Recombinant DNA reagent pET21a Novagen 69740–3 Vector backbone for cloning DraNramp
Chemical compound, drug n-Dodecyl-β-D-Maltopyranoside Anatrace D310S 1% for solubilizing membrane, 0.03% used in wash buffer
Chemical compound, drug n-Decyl-β-D-Maltopyranoside Anatrace D322S 0.1% used in exchange buffer
Chemical compound, drug Lauryl maltose neopentyl glycol Anatrace NG310 0.01% in elution buffer, 0.003% used in SEC buffer
Chemical compound, drug Monoolein Anatrace LCP18 1:1.5 (protein: monoolein) for LCP crystallization
Chemical compound, drug Fura-2 Pentapotassium Salt, cell impermeant Life Technologies F-1200 5 mM mixed with in proteoliposome
Chemical compound, drug 1-Palmitoyl-2-oleoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (POPG) Avanti Polar Lipids 850457 C lipid mixture (3 POPE: 1 POPG) and protein in 400:1 ratio for proteoliposome preparation
Chemical compound, drug 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine (POPE) Avanti Polar Lipids 840757 C lipid mixture (3 POPE: 1 POPG) and protein in 400:1 ratio for proteoliposome preparation
Chemical compound, drug Valinomycin Sigma-Aldrich V0627 Creates membrane potential by transporting K+ in proteoliposome assay
Commercial assay, kit Ni Sepharose High Performance Resin Cytiva 95055–838 IMAC resin
Commercial assay, kit Superdex 200 10/300 GL Cytiva 89497–272 SEC column
Commercial assay, kit PD-10 Desalting Column Cytiva 95017–001 Buffer exchange
Software, algorithm XDS PMID:20124692 RRID:SCR_015652 Data Porcessing
Software, algorithm PHASER PMID:19461840 RRID:SCR_014219 Model Builiding
Software, algorithm PHENIX PMID:22505256 RRID:SCR_014224 Refinement
Software, algorithm coot PMID:20383002 RRID:SCR_014222 Refinement and model building
Software, algorithm PyMOL Schrödinger RRID:SCR_000305 Figure making
Software, algorithm HMMER hmmer.org RRID:SCR_005305 Collected sequences with jackhmmer and aligned with hmmalign
Software, algorithm MUSCLE PMID:15318951 RRID:SCR_011812 Aligning sequences
Software, algorithm RAxML-NG PMID:31070718 RRID:SCR_022066 Tree building
Software, algorithm PropKa PMID:26596171 Identifying protonation states
Software, algorithm CHARMM-GUI PMID:25130509 Building MD system
Software, algorithm NAMD PMID:20675161 RRID:SCR_014894 Running MD simulations
Software, algorithm mdtraj PMID:26488642 Analyzing MD data
Software, algorithm VMD PMID:8744570 RRID:SCR_001820 Analyzing MD data