2026-03-04 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY STRUCTURE_SUMMARY chem_comp_atom chem_comp_bond em_3d_fitting_list em_admin pdbx_entry_details pdbx_initial_refinement_model pdbx_modification_feature _em_3d_fitting_list.accession_code _em_3d_fitting_list.initial_refinement_model_id _em_3d_fitting_list.source_name _em_3d_fitting_list.type _em_admin.last_update _pdbx_entry_details.has_protein_modification REFINEMENT_DESCRIPTION em_3d_fitting_list em_admin pdbx_initial_refinement_model _em_3d_fitting_list.accession_code _em_3d_fitting_list.initial_refinement_model_id _em_3d_fitting_list.source_name _em_3d_fitting_list.type _em_admin.last_update PDBe PDBe 2021-04-27 2022-02-16 2022-02-16 2026-03-04 Swiss National Science Foundation CRSII5_173709 Switzerland Cryo-EM structure of yeast Ost6p containing oligosaccharyltransferase complex Wild R Neuhaus JD N-glycosylation, Yeast, Complex, Endoplasmic reticulum, MEMBRANE PROTEIN Neuhaus JD Wild R Eyring J Irobalieva RN Kowal J Lin CW Locher KP Aebi M Functional analysis of Ost3p and Ost6p containing yeast oligosaccharyltransferases. Glycobiology UK 31 1604 1615 2021 34974622 doi:10.1093/glycob/cwab084 1460-2423 9999 7oci FULLOVERLAP EMDB EMD-12808 associated EM volume
Cryo-EM structure of yeast Ost6p containing oligosaccharyltransferase complex
 Ost6p containing yeast oligosaccharyltransferase complex Ost6p containing yeast oligosaccharyltransferase complex 0 2 3 4 5 6 7 8 9 Saccharomyces cerevisiae S288C Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1 Saccharomyces cerevisiae S288C 0.054116476999999996 1 LEVO MRQVWFSWIVGLFLCFFNVSSAAQYEPPATWENVDYKRTIDVSNAYISETIEITIKNIASEPATEYFTAFESGIFSKVSF FSAYFTNEATFLNSQLLANSTTAPGDDGESEIRYGIIQFPNAISPQEEVSLVIKSFYNTVGIPYPEHVGMSEEQHLLWET NRLPLSAYDTKKASFTLIGSSSFEEYHPPNDESLLGKANGNSFEFGPWEDIPRFSSNETLAIVYSHNAPLNQVVNLRRDI WLSHWASTIQFEEYYELTNKAAKLSKGFSRLELMKQIQTQNMRQTHFVTVLDMLLPEGATDHYFTDLVGLVSTSHAERDH FFIRPRFPIFGGWNYNFTVGWTNKLSDFLHVSSGSDEKFVASIPILNGPPDTVYDNVELSVFLPEGAEIFDIDSPVPFTN VSIETQKSYFDLNKGHVKLTFSYRNLISQVANGQVLIKYDYPKSSFFKKPLSIACYIFTALMGVFVLKTLNMNVTN P41543 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST2 Saccharomyces cerevisiae S288C 0.014712531000000001 1 LEVO MAKAPKANTPKVTSTSSAVLTDFQETFKTSKRAYFAQIEKYPKLKLIDTFCFFLVLLGVIQCTFIILIRDNFPFNAFLAG FIICVGQFVLLMSLRLQLCNSFPGISKNRAFAEFIVASLILHFVCLHFIN P46964 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST6 Saccharomyces cerevisiae S288C 0.037921343999999996 1 LEVO MKWCSTYIIIWLAIIFHKFQKSTATASHNIDDILQLKDDTGVITVTADNYPLLSRGVPGYFNILYITMRGTNSNGMSCQL CHDFEKTYHAVADVIRSQAPQSLNLFFTVDVNEVPQLVKDLKLQNVPHLVVYPPAESNKQSQFEWKTSPFYQYSLVPENA ENTLQFGDFLAKILNISITVPQAFNVQEFVYYFVACMVVFIFIKKVILPKVTNKWKLFSMILSLGILLPSITGYKFVEMN AIPFIARDAKNRIMYFSGGSGWQFGIEIFSVSLMYIVMSALSVLLIYVPKISCVSEKMRGLLSSFLACVLFYFFSYFISC YLIKNPGYPIVF Q03723 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST4 Saccharomyces cerevisiae S288C 0.003986696 1 LEVO MISDEQLNSLAITFGIVMMTLIVIYHAVDSTMSPKN Q99380 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST5 Saccharomyces cerevisiae S288C 0.00952509 1 LEVO MTYEQLYKEFHSSKSFQPFIHLDTQPKFAICGLIVTLAVLSSALFAVGSKSSYIKKLFFYTILSVIGSLFAGLTTVFASN SFGVYV Q92316 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3 Saccharomyces cerevisiae S288C 0.081604539 1 LEVO MGSDRSCVLSVFQTILKLVIFVAIFGAAISSRLFAVIKFESIIHEFDPWFNYRATKYLVNNSFYKFLNWFDDRTWYPLGR VTGGTLYPGLMTTSAFIWHALRNWLGLPIDIRNVCVLFAPLFSGVTAWATYEFTKEIKDASAGLLAAGFIAIVPGYISRS VAGSYDNEAIAITLLMVTFMFWIKAQKTGSIMHATCAALFYFYMVSAWGGYVFITNLIPLHVFLLILMGRYSSKLYSAYT TWYAIGTVASMQIPFVGFLPIRSNDHMAALGVFGLIQIVAFGDFVKGQISTAKFKVIMMVSLFLILVLGVVGLSALTYMG LIAPWTGRFYSLWDTNYAKIHIPIIASVSEHQPVSWPAFFFDTHFLIWLFPAGVFLLFLDLKDEHVFVIAYSVLCSYFAG VMVRLMLTLTPVICVSAAVALSKIFDIYLDFKTSDRKYAIKPAALLAKLIVSGSFIFYLYLFVFHSTWVTRTAYSSPSVV LPSQTPDGKLALIDDFREAYYWLRMNSDEDSKVAAWWDYGYQIGGMADRTTLVDNNTWNNTHIAIVGKAMASPEEKSYEI LKEHDVDYVLVIFGGLIGFGGDDINKFLWMIRISEGIWPEEIKERDFYTAEGEYRVDARASETMRNSLLYKMSYKDFPQL FNGGQATDRVRQQMITPLDVPPLDYFDEVFTSENWMVRIYQLKKDDAQGRTLRDVGELTRSSTKTRRSIKRPELGLRV P39007 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit WBP1 Saccharomyces cerevisiae S288C 0.049444438 1 LEVO MRTDWNFFFCILLQAIFVVGTQTSRTLVLYDQSTEPLEEYSVYLKDLEQRNYKLEYLDINSTSTTVDLYDKEQRLFDNII VFPTKGGKNLARQIPVKQLIKFFENEGNILCMSSPGAVPNTIRLFLNELGIYPSPKGHVIRDYFSPSSEELVVSSNHLLN KYVYNARKSEDFVFGESSAALLENREQIVPILNAPRTSFTESKGKCNSWTSGSQGFLVVGFQNLNNARLVWIGSSDFLKN KNQDSNQEFAKELLKWTFNEKSVIKSVHAVHSHADGTSYDEEPYKIKDKVIYSVGFSEWNGEEWLPHIADDIQFELRQVD PYYRLTLSPSGNDSETQYYTTGEFILPDRHGVFTFLTDYRKIGLSFTTDKDVKAIRHLANDEYPRSWEISNSWVYISAIC GVIVAWIFFVVSFVTTSSVGKKLETFKKTN P33767 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit SWP1 Saccharomyces cerevisiae S288C 0.031682831999999994 1 LEVO MQFFKTLAALVSCISFVLAYVAQDVHVSFPSTAGKSRVMIGKVEPRIGIDETVPTTITVEDPNEVIQVNFAIESTNKPFQ NTLLIGLPNKNLEMAFEPEIKDNGKLSMYKYRIDLAKLDAALLQEASRSPEPIKATLILASSTAKPKENLFREILQLNLN FDVDHSDSSLVDKFGIKPEIHHIFHAEPKRVAKPIAVIFVLIIFITILSLIVTWLNSCAAAFNNIPTGVTAVYFLGFIAT IVGFEVIFARYYLGTSIFETLFSSLYLGAPGLLTSTKFLRSFGQTI Q02795 2.4.99.18 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST6 - TM1 Saccharomyces cerevisiae S288C 0.002060531
alpha-helix modelled as poly-UNK
1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) 2.4.99.18 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine 0.000744034 6 PEE 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 3 NAG Digitonin 0.0012293119999999998 2 AJP MAGNESIUM ION 2.4305e-05 1 MG Dolichylphosphate 0.000847282 1 V8K singleParticle particle 5 7.5 Quantifoil R1.2/1.3 COPPER 300 ETHANE-PROPANE
This sample was monodisperse
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 FEI TITAN KRIOS AUTOGRID HOLDER GATAN K2 SUMMIT (4k x 4k) 67.0 1 RELION PHASE FLIPPING AND AMPLITUDE CORRECTION 3.46 FSC 0.143 CUT-OFF RELION 3.0 220536 ANGULAR RECONSTITUTION ANGULAR RECONSTITUTION RELION emd_12808.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 322.56 322.56 322.56 90.0 90.0 90.0 X Y Z -0.1587316 0.20834993 0.000007678363 0.0038913386 0.84 0.84 0.84 0.022 AUTHOR Local resolution filtered map from RELION 6EZN PDB experimental model RIGID BODY FIT emd_12808_msk_1.map emd_12808_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 322.56 322.56 322.56 90.0 90.0 90.0 X Y Z -0.0112339305 0.016898628 0.000030276546 0.0005520298 0.84 0.84 0.84 AUTHOR Gaussian filtered map containing the Ost6p luminal domain emd_12808_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 322.56 322.56 322.56 90.0 90.0 90.0 X Y Z -0.07650518 0.10043566 0.000019203535 0.0019793676 0.84 0.84 0.84 AUTHOR Postprocessed map from RELION