2025-07-09 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name STRUCTURE_SUMMARY chem_comp_atom chem_comp_bond em_admin pdbx_entry_details pdbx_modification_feature _em_admin.last_update _pdbx_entry_details.has_protein_modification DATA_COLLECTION em_admin em_software _em_admin.last_update _em_software.name PDBe PDBe 2021-12-11 2022-12-21 2022-12-21 2025-07-09 Marsden Fund UOC1506 New Zealand Ministry of Business, Innovation and Employment (New Zealand) UOCX1706 New Zealand Cryo-EM structure of the Tripartite ATP-independent Periplasmic (TRAP) transporter SiaQM from Photobacterium profundum in amphipol North RA Davies JS Morado D Dobson RCJ TRAP, elevator, secondary transporter, sialic acid, TRANSPORT PROTEIN Davies JS Currie MJ North RA Scalise M Wright JD Copping JM Remus DM Gulati A Morado DR Jamieson SA Newton-Vesty MC Abeysekera GS Ramaswamy S Friemann R Wakatsuki S Allison JR Indiveri C Drew D Mace PD Dobson RCJ Structure and mechanism of a tripartite ATP-independent periplasmic TRAP transporter. Nat Commun UK 14 1120 1120 2023 36849793 doi:10.1038/s41467-023-36590-1 2041-1723 EMD-15775 other EM volume
Cryo-EM structure of the same protein complex but solubilised in a nanodisc
 7qha FULLOVERLAP SiaQM with megabody SiaQM with megabody 0 1 2 3 SiaQM 1 1 2 Photobacterium profundum Megabody 1 3 Helicobacter pylori Putative TRAP-type C4-dicarboxylate transport system, small permease component Photobacterium profundum SS9 SS9 0.019748366999999996 1 Escherichia coli LEVO MFRKIIDNIEEIITVPLMIALLCILTWQISSRWLFDSPSLWSEELARVLFLHMAIIGGAIAIKKDDHVKITFFSDKLPRN FRYSLLFALELLVLITIVAMIYYGYAHVQRTAFFELITLGISSSWMTYALPVGGCFMLVRQCQKLYFVLIDWRINENKNT SHLTACDINE Q6LPW0 Putative TRAP-type C4-dicarboxylate transport system, large permease component Photobacterium profundum SS9 SS9 0.045573605 1 Escherichia coli LEVO MFTSIVGWLGLLFAGMPVGFSLIFVGLAFLVLTESTGINFAAQQMIGGLDNFTLLAVPFFVLTGHLMNSAGITERIFNFA KAMVGHITGSLGHVNILASLLFSGMSGSALADAGGLGQLEIKSMRDAKYDDDFAGGLTAASCIIGPLVPPSIPLVIYGVV SNTSIGALFLAGAIPGLLCCIALCIMTYFIAKKRGYMTLPRASRKERLIAFRDAFLSLLTPFIIIGGIFSGKFTPTEAAI ISSLYALFLGTVVYKSLTMDKFIKLVQETVTTTSVVALMVMGVTVFGWIVAREQLPQQLAELFLSISDNPLILLLLINLL LLFLGTFIESLALLLLLVPFLVPVATSVGIDPVHFGVMAILNLMIGILTPPMGMALYVVSKVGNIPFHVLTRGVLPLLVP LFIVLGLIIVFPQITLFLPQLVLGYGL Q6LPW1 Megabody c7HopQ synthetic construct 0.054867097999999996 1 Escherichia coli LEVO QVQLQESGGGLVQTKTTTSVIDTTNDAQNLLTQAQTIVNTLKDYCPILIAKSSSSNGGTNNANTPSWQTAGGGKNSCATF GAEFSAASDMINNAQKIVQETQQLSANQPKNITQPHNLNLNSPSSLTALAQKMLKNAQSQAEILKLANQVESDFNKLSSG HLKDYIGKCDASAISSANMTMQNQKNNWGNGCAGVEETQSLLKTSAADFNNQTPQINQAQNLANTLIQELGNNDTYEQLS RLLTNDNGTNSKTSAQAINQAVNNLNERAKTLAGGTTNSPAYQATLLALRSVLGLWNSMGYAVICGGYTKSPGENNQKDF HYTDENGNGTTINCGGSTNSNGTHSYNGTNTLKADKNVSLSIEQYEKIHEAYQILSKALKQAGLAPLNSKGEKLEAHVTT SKYAGGSLRLSCAASGNIFDRGYMGWYRQAPGKERELVAGISYGGSTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDT AVYYCAAYPLYDDPYYYWGQGTQVTVSSLE B5Z8H1 SODIUM ION 2.299e-05 2 NA singleParticle particle 2.9 8.0 ETHANE 100 277 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.4 2.0 GATAN K3 BIOQUANTUM (6k x 4k) 1 10960 1.9 71.3 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 2.97 FSC 0.143 CUT-OFF 624033 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_13968.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 199.35 199.35 199.35 90.0 90.0 90.0 X Y Z -0.12569457 0.32063696 0.0009114622 0.0112039335 0.830625 0.830625 0.830625 0.084 AUTHOR emd_13968_msk_1.map emd_13968_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 199.35 199.35 199.35 90.0 90.0 90.0 X Y Z -0.16117881 0.3456383 0.0007093607 0.019977191 0.830625 0.830625 0.830625 AUTHOR emd_13968_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 199.35 199.35 199.35 90.0 90.0 90.0 X Y Z -0.14753489 0.37013355 0.0007042039 0.02001406 0.830625 0.830625 0.830625 AUTHOR