Drosophila MSL HAT nucleosome complex H4K16ac post-catalytic state

2026-10-14 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY PDBe PDBe 2025-05-01 2026-10-14 2026-10-14 2026-10-14 German Research Foundation (DFG) Be1140/9-1 Germany German Research Foundation (DFG) Be1140/11-1 Germany Boehringer Ingelheim Fonds (BIF) Germany Drosophila MSL HAT nucleosome complex H4K16ac post-catalytic state Mueller M Kolesnikova O Doudin M Hoffmann T Becker P Eustermann S Histone Acetyltransferase Complex, NUCLEAR PROTEIN Mueller M Kolesnikova O Doudin M Thomae AW Campos-Sparr A Kraus S Hoffmann T Becker P Eustermann S To Be Published To Be Published doi:10.1016/j.molcel.2026.09.019 0353 EMD-53540 focused EM volume

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EMD-53541 consensus EM volume

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9r2u FULLOVERLAP EMDB EMD-53540 focused EM volume

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EMDB EMD-53541 consensus EM volume

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EMDB EMD-53542 associated EM volume

Drosophila MSL HAT nucleosome complex H4K16ac post-catalytic state

MSL HAT nucleosome complex MSL HAT nucleosome complex 0 1 2 3 4 5 6 7 8 9 10

catalytically active MSL HAT complex bound to nucleosome, post-catalytic state of H4 K16Ac modification

Drosophila melanogaster Histone H3.1 Homo sapiens 0.015305968999999999 2 Escherichia coli LEVO ARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKT DLRFQSSAVMALQEACEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA P68431 Histone H4 Homo sapiens 0.01130426 1 Escherichia coli LEVO SGRGKGGKGLGKGGA(ALY)RHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHA KRKTVTAMDVVYALKRQGRTLYGFGG P62805 Histone H2A type 1-C Homo sapiens 0.014004329 2 Escherichia coli LEVO SGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIP RHLQLAIRNDEELNKLLGRVTIAQGGVLPNIQAVLLPKKTESHHKAKGK Q93077 Histone H2B type 1-C/E/F/G/I Homo sapiens 0.013806018 2 Escherichia coli LEVO PEPAKSAPAPKKGSKKAVTKAQKKDGKKRKRSRKESYSVYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRL AHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSK P62807 Histone H4 Homo sapiens 0.011263230999999999 1 Escherichia coli LEVO SGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKT VTAMDVVYALKRQGRTLYGFGG P62805 DNA synthetic construct 0.06926410899999999 1 (DG)(DG)(DA)(DC)(DC)(DC)(DT)(DA)(DT)(DA)(DC)(DG)(DC)(DG)(DG)(DC)(DC)(DG)(DC)(DC) (DA)(DA)(DG)(DA)(DA)(DC)(DA)(DC)(DG)(DG)(DT)(DT)(DT)(DA)(DG)(DA)(DA)(DA)(DG)(DA) (DG)(DA)(DT)(DA)(DG)(DT)(DA)(DT)(DT)(DA)(DC)(DA)(DC)(DC)(DT)(DG)(DG)(DA)(DG)(DA) (DA)(DT)(DC)(DC)(DC)(DG)(DG)(DT)(DG)(DC)(DC)(DG)(DA)(DG)(DG)(DC)(DC)(DG)(DC)(DT) (DC)(DA)(DA)(DT)(DT)(DG)(DG)(DT)(DC)(DG)(DT)(DA)(DG)(DC)(DA)(DA)(DG)(DC)(DT)(DC) (DT)(DA)(DG)(DC)(DA)(DC)(DC)(DG)(DC)(DT)(DT)(DA)(DA)(DA)(DC)(DG)(DC)(DA)(DC)(DG) (DT)(DA)(DC)(DG)(DC)(DG)(DC)(DT)(DG)(DT)(DC)(DC)(DC)(DC)(DC)(DG)(DC)(DG)(DT)(DT) (DT)(DT)(DA)(DA)(DC)(DC)(DG)(DC)(DC)(DA)(DA)(DG)(DG)(DG)(DG)(DA)(DT)(DT)(DA)(DC) (DT)(DC)(DC)(DC)(DT)(DA)(DG)(DT)(DC)(DT)(DC)(DC)(DA)(DG)(DG)(DC)(DA)(DC)(DG)(DT) (DG)(DT)(DC)(DA)(DG)(DA)(DT)(DA)(DT)(DA)(DT)(DA)(DC)(DA)(DT)(DC)(DC)(DT)(DG)(DT) (DG)(DC)(DA)(DT)(DG)(DT)(DA)(DT)(DT)(DG)(DA)(DA)(DC)(DA)(DG)(DC)(DG)(DA)(DC)(DC) (DT)(DT)(DG)(DC)(DC) DNA DNA synthetic construct 0.06968132799999999 1 (DG)(DG)(DC)(DA)(DA)(DG)(DG)(DT)(DC)(DG)(DC)(DT)(DG)(DT)(DT)(DC)(DA)(DA)(DT)(DA) (DC)(DA)(DT)(DG)(DC)(DA)(DC)(DA)(DG)(DG)(DA)(DT)(DG)(DT)(DA)(DT)(DA)(DT)(DA)(DT) (DC)(DT)(DG)(DA)(DC)(DA)(DC)(DG)(DT)(DG)(DC)(DC)(DT)(DG)(DG)(DA)(DG)(DA)(DC)(DT) (DA)(DG)(DG)(DG)(DA)(DG)(DT)(DA)(DA)(DT)(DC)(DC)(DC)(DC)(DT)(DT)(DG)(DG)(DC)(DG) (DG)(DT)(DT)(DA)(DA)(DA)(DA)(DC)(DG)(DC)(DG)(DG)(DG)(DG)(DG)(DA)(DC)(DA)(DG)(DC) (DG)(DC)(DG)(DT)(DA)(DC)(DG)(DT)(DG)(DC)(DG)(DT)(DT)(DT)(DA)(DA)(DG)(DC)(DG)(DG) (DT)(DG)(DC)(DT)(DA)(DG)(DA)(DG)(DC)(DT)(DT)(DG)(DC)(DT)(DA)(DC)(DG)(DA)(DC)(DC) (DA)(DA)(DT)(DT)(DG)(DA)(DG)(DC)(DG)(DG)(DC)(DC)(DT)(DC)(DG)(DG)(DC)(DA)(DC)(DC) (DG)(DG)(DG)(DA)(DT)(DT)(DC)(DT)(DC)(DC)(DA)(DG)(DG)(DT)(DG)(DT)(DA)(DA)(DT)(DA) (DC)(DT)(DA)(DT)(DC)(DT)(DC)(DT)(DT)(DT)(DC)(DT)(DA)(DA)(DA)(DC)(DC)(DG)(DT)(DG) (DT)(DT)(DC)(DT)(DT)(DG)(DG)(DC)(DG)(DG)(DC)(DC)(DG)(DC)(DG)(DT)(DA)(DT)(DA)(DG) (DG)(DG)(DT)(DC)(DC) DNA Protein male-specific lethal-1 Drosophila melanogaster 0.118681414 1 Spodoptera frugiperda LEVO MDKRFKWPPKKRANYLESPYPHIPSRGRQRNLHGHPNQTQHLHQHPGKIYERQQYGNGRGGHGGGNNNYRKLLHSLPAEH GGGAMAPPSSGGTVCAGADMVKLISENNNLRRMVMLNLNLMQEQTDSIAAKDKELDDQSAKMSVVKAQNEELKQAVAQLE AANQELCKQLRRKNQRRNDNDDDDDDPPLPPAAPQQKLIRCHAETQTVFREREQGTQTIDAQPQFANALPRGINMKESPA LDHHAGAVTNQPASKRSESKGRGEFNGKKVSTFILQRMNQDFEHHIHEQTEVAEEHEMEAHKEQISQEEDQLVAEEDHLH MQEVHTEEVVGGDIFHDALESIEMEVVTEELVDMEEHGQSVDANGHIEEDDDEDDEDDENSDKDDDSEEDDYPWMHSDAD VNARTEEELWQNQNYLLELDPTEEKTCAPSAHSTPNHQQKSSTQAEIRKEGNQNRITEKLLQLKPEPMVDALEAPILPKW VAFKKKDKEHESVPESPEVPKQQPHQEDAIVDHNAIKNQLEVPKPDLKPKDQPKDEQRQDGQLDVRVEPQEDVRKVQKET LKRQPEDAPKHLPKAVAPKVTKTSSRESTLPKANTADIKDAPAQKVIANHQSTKTQTDPVKTQRLQVKIRQYEMHPDMRT GSSAPSDIRKQKNVDPVSTPETKTIKSKSMLVNDKKTTSETSQSPDQEIDVETVRRKLAEHLKKELLSQSHSSQVTLKKI RERVATNLIYPPPSAPVSSTTITPAPTPSTTPTPGSTPQHAVTSSMDQEISAAKSKSKAAEQIATPLTPQSNSSVSSTTS TIRKTLNNCSPHTYSKATARSGKLQSRFRTATFPYSTRTWEDQEFHCDNEFFLEEADELLADNPSLEIPKWRDVPVPPSS DKIDTELLSDATFERRHQKYVKDEVDRKCRDARYMKEQIRLEQLRMRRNQDEVLVALDPLRASTFYPLPEDIEAIQFVNE VTVQAFGENVVNMEARDDFGVPWVDAIEAPTSIARSKALAEPVATLASKKIPTTAAEARHQENHSSYVFPKRRKRQKNRD YKDDDDK P50535 Protein male-specific lethal-3 Drosophila melanogaster 0.059756578 1 Spodoptera frugiperda LEVO MHHHHHHTELRDETPLFHKGEIVLCYEPDKSKARVLYTSKVLNVFERRNEHGLRFYEYKIHFQGWRPSYDRCVRATVLLK DTEENRQLQRELAEAAKLQIRGDYSYKGTPDKPSAKKKRGGKAAHVEEPIVVPMDTGHLEAEHEMAPTPRAAGNRTRDNS GGKRKEKPPSGDGRLKGNRGRQTETFYNNTINDVSVYNHVPQEDRIMMRVSERLRELIEYDRNMIKVLGKQHALPARVPI VTIMENFVKQQAVELAISIKQDSSRARNTQSRNARMEREYDRVMSTVCMLKEVVDGLRIYFEFHVDDHLLYTEEKEYVHN YLTDDNMRNCSLILNKSYEYINPSGDTELIGLDGTPVGEGSGDTNGQIGVINIGGPEYEKQLQKCLLYIVTASGKNTAQA YERTSPYTAAYKLPVEMRGFLNETFKWRLLSAESPPEKSMVFGAPHLVRLMIKMPMFLNASPISNKKLEDLLPHLDAFIN YLENHREWFDRENFVNSTALPQEDLQRELLDSLDGIAA P50536 Histone acetyltransferase MOF Drosophila melanogaster 0.09279760199999999 1 Spodoptera frugiperda LEVO MSEAELEQTPSAGHVQEQPIEEEHEPEQEPTDAYTIGGPPRTPVEDAAAELSASLDVSGSDQSAEQSLDLSGVQAEAAAE SEPPAKRQHRDISPISEDSTPASSTSTSSTRSSSSSRYDDVSEAEEAPPEPEPEQPQQQQQEEKKEDGQDQVKSPGPVEL EAQEPAQPQKQKEVVDQEIETEDEPSSDTVICVADINPYGSGSNIDDFVMDPDAPPNAIITEVVTIPAPLHLKGTQQLGL PLAAPPPPPPPPAAEQVPETPASPTDDGEEPPAVYLSPYIRSRYMQESTPGLPTRLAPRDPRQRNMPPPAVVLPIQTVLS ANVEAISDDSSETSSSDDDEEEEEDEDDALTMEHDNTSRETVITTGDPLMQKIDISENPDKIYFIRREDGTVHRGQVLQS RTTENAAAPDEYYVHYVGLNRRLDGWVGRHRISDNADDLGGITVLPAPPLAPDQPSTSREMLAQQAAAAAAASSERQKRA ANKDYYLSYCENSRYDYSDRKMTRYQKRRYDEINHVQKSHAELTATQAALEKEHESITKIKYIDKLQFGNYEIDTWYFSP FPEEYGKARTLYVCEYCLKYMRFRSSYAYHLHECDRRRPPGREIYRKGNISIYEVNGKEESLYCQLLCLMAKLFLDH (ALY)VLYFDMDPFLFYILCETDKEGSHIVGYFSKEKKSLENYNVACILVLPPHQRKGFGKLLIAFSYELSRKEGVIGSP EKPLSDLGRLSYRSYWAYTLLELMKTRCAPEQITIKELSEMSGITHDDIIYTLQSMKMIKYWKGQNVICVTSKTIQDHLQ LPQFKQPKLTIDTDYLVWSPQTAAAVVRAPGNSG O02193 2.3.1.48 ZINC ION 6.5409e-05 1 ZN COENZYME A 0.000767534 1 COA singleParticle particle 0.516 7.5

0.5 mM Acetyl CoA, 2 mM Hepes pH 7.5, 42 mM KCl,17,5 mM Tris HCl pH7.5,35 mM NaCl,0.05% (w/V) beta octyl-glucoside

Quantifoil R2/1 COPPER 200 PLASMA CLEANING 10 OTHER ETHANE 100 281.15 FEI VITROBOT MARK IV

For CryoEM vitrication, the MSL-HAT core complex and mononucleosomes were incubated in a 1:1 ratio with 0.5 mM Acetyl-CoA for 5-10 min on ice

TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.6 1.5 130000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN SerialEM TFS FALCON 4i (4k x 4k) 48.97 1 1152900

WARP pretrained BoxNet2Mask_20180918 model, TOPAZ trained model, RELION 3D reference based picking

PHASE FLIPPING AND AMPLITUDE CORRECTION C1 3.2 FSC 0.143 CUT-OFF cryoSPARC 92666 OTHER

cryoSPARC ab initio model generation

MAXIMUM LIKELIHOOD emd_53542.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 238.08 238.08 238.08 90.0 90.0 90.0 Z Y X -5.3563 8.299246999999999 -0.001515294 0.23661412 0.93 0.93 0.93 0.83 AUTHOR ::::EMDATABANK.org::::EMD-53542:::: Drosophila MSL nucleosome H4K16ac post-catalytic state OTHER