2024-06-05 REL RCSB RCSB RCSB 2022-01-17 2022-10-26 2022-10-26 2024-06-05 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01GM124451 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01GM088352 United States American Heart Association 18POST33960309 United States SthK closed state, cAMP-bound in the presence of detergent Rheinberger J Schmidpeter PA cyclic nucleotide-gated channel, lipid modulation, pacemaker channel, TRANSPORT PROTEIN Schmidpeter PAM Wu D Rheinberger J Riegelhaupt PM Tang H Robinson CV Nimigean CM Anionic lipids unlock the gates of select ion channels in the pacemaker family. Nat.Struct.Mol.Biol. US 29 1092 1100 2022 36352139 doi:10.1038/s41594-022-00851-2 1545-9985 EMD-25916 other EM volume EMD-25917 other EM volume 7tkt FULLOVERLAP closed conformation of SthK bound to cAMP closed conformation of SthK bound to cAMP 0 1
SthK was purified in dodecyl maltoside (DDM).
Spirochaeta thermophila (strain ATCC 700085 / DSM 6578 / Z-1203) Putative transcriptional regulator, Crp/Fnr family Spirochaeta thermophila DSM 6578 ATCC 700085 / DSM 6578 / Z-1203 0.051118574 4 Escherichia coli BL21(DE3) LEVO MAKDIGINSDPNSSSVDKLMKSSGVSNPTYTLVWKVWILAVTLYYAIRIPLTLVFPSLFSPLLPLDILASLALIADIPLD LAFESRRTSGRKPTLLAPSRLPDLLAALPLDLLVFALHLPSPLSLLSLVRLLKLISVQRSATRILSYRINPALLRLLSLV GFILLAAHGIACGWMSLQPPSENPAGTRYLSAFYWTITTLTTIGYGDITPSTPTQTVYTIVIELLGAAMYGLVIGNIASL VSKLDAAKLLHRERVERVTAFLSYKRISPELQRRIIEYFDYLWETRRGYEEREVLKELPHPLRLAVAMEIHGDVIEKVPL FKGAGEEFIRDIILHLEPVIYGPGEYIIRAGEMGSDVYFINRGSVEVLSADEKTRYAILSEGQFFGEMALILRAPRTATV RARAFCDLYRLDKETFDRILSRYPEIAAQIQELAVRRKELESSGLVPRGSVKHHHH G0GA88 ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE 0.000329206 4 CMP (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate 0.0007490069999999999 52 PGW singleParticle particle 8 7.4 10.0 HEPES 100.0 KCl potassium chloride 2.0 cAMP 3.0 Fos-Choline-8, Fluorinated 0.5 DDM UltrAuFoil R1.2/1.3 GOLD 300 HOLEY ARRAY GLOW DISCHARGE ETHANE 100 295.15 FEI VITROBOT MARK IV
WT SthK in dodecyl maltoside (DDM)
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 100.0 0.001 1.25 2.75 105000.0 45616.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN TFS Cs corrector GIF Bioquantum 20 GATAN K2 QUANTUM (4k x 4k) COUNTING 1-40 1 2561 8.0 55.77 1 365834 5U6O
map of the pdb model, lowpass filtered to 40A, was generated in chimara using 'molmap' command
 C4 BACK PROJECTION 3.6 FSC 0.143 CUT-OFF RELION 3.0 30917 ANGULAR RECONSTITUTION RELION 3.0 ANGULAR RECONSTITUTION RELION 3.0 emd_25981.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 280.6016 280.6016 280.6016 90.0 90.0 90.0 X Y Z -0.07956422 0.15640497 0.000014761593 0.0042583533 1.0961 1.0961 1.0961 0.022 AUTHOR Cyclic nucleotide-gate ion channel SthK in detergent (DDM) in the presence of ligand (cAMP) 6CJU PDB experimental model FLEXIBLE FIT REAL emd_25981_msk_2.map emd_25981_msk_1.map emd_25981_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 280.6016 280.6016 280.6016 90.0 90.0 90.0 X Y Z -0.109866284 0.20643006 -0.00004305185 0.0042626485 1.0961 1.0961 1.0961 AUTHOR Postprocessed map for SthK after refinement focused on transmembrane domain emd_25981_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 280.6016 280.6016 280.6016 90.0 90.0 90.0 X Y Z -0.034894213 0.068178065 0.000015010976 0.0033199997 1.0961 1.0961 1.0961 AUTHOR Unfiltered half map 2 of the full length SthK, used in refinement and gold standard FSC resolution calculation emd_25981_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 280.6016 280.6016 280.6016 90.0 90.0 90.0 X Y Z -0.040791623 0.06770741 0.000014512209 0.0033308791 1.0961 1.0961 1.0961 AUTHOR Unfiltered half map 1 of the full length SthK, used in refinement and gold standard FSC resolution calculation