REL RCSB RCSB RCSB 2011-04-04 2011-06-23 2011-08-16 2011-11-16 Wu C Allen GS Cardozo T Stokes DL p-type ATPase, copper transporter, CopA, Adenosine Triphosphatases, Archaeal Proteins, Archaeoglobus fulgidus, Cation Transport Proteins, Cryoelectron Microscopy Allen GS Wu CC Cardozo T Stokes DL STRUCTURE 19 1219 1232 2011 21820315 doi:10.1016/j.str.2011.05.014 3j08 FULLOVERLAP deltaC-CopA in DMPC-DOPE lipids deltaC-CopA in DMPC-DOPE lipids

deltaC-CopA tubular crystals were grown with a 4-to-1 mixture of DMPC-DOPE at a protein concentration of 1 mg per mL and at a lipid-to-protein weight ratio of 0.4. Dialysis was carried out for 5 days in 50 ul dialysis buttons at 30 degrees C against 500 mL of 50 mM MES, pH 6.1, 25 mM Na2SO4, 25 mM K2SO4, 200 uM BCDS, 10 mM MgSO4, and 2 mM beta-mercaptoethanol. Stock solutions of lipid were made in dodecyl octaethylene glycol ether (C12E8) at 1 mg lipid per 2 mg detergent.

1 0.077 membrane protein Archaeoglobus fulgidus E. coli plasma membrane 0.077 2 dimer true Escherichia coli strain LMG 1940 pBAD GO:0006825 IPR006403 helical helicalArray 1 6.1

50 mM MES, pH 6.1, 25 mM Na2SO4, 25 mM K2SO4, 200 uM BCDS, 10 mM MgSO4, and 2 mM beta-mercaptoethanol.

holey carbon grid

ETHANE 77 HOMEMADE PLUNGER

Vitrification instrument: plunger

blot for 5 seconds before plunging

dialysis buttons

FEI/PHILIPS CM200FEG SPOT SCAN BRIGHT FIELD FIELD EMISSION GUN 200 2 1.5 2.5 50000.0 GATAN LIQUID NITROGEN 100 KODAK SO-163 FILM ZEISS SCAI 14 12 CT3500 OTHER 10.0 OTHER EMIP

each tube-crystal