<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_11_7/emdb.xsd" version="3.0.11.7" emdb_id="EMD-77787">
    <admin composite_map="true">
        <current_status>
            <date>2026-09-09</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2026-09-09">
                <change_list>
                    <model>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </model>
                    <metadata>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </metadata>
                </change_list>
            </revision>
        </revision_history>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2026-06-26</deposition>
            <header_release>2026-09-09</header_release>
            <map_release>2026-09-09</map_release>
            <update>2026-09-09</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>PJT195707</code>
                <country>Canada</country>
            </grant_reference>
            <grant_reference>
                <funding_body>German Research Foundation (DFG)</funding_body>
                <code>CRC1101</code>
                <country>Germany</country>
            </grant_reference>
        </grant_support>
        <title>Arabidopsis thaliana V-type ATPase, State 2, Backbone model</title>
        <authors_list>
            <author>Khamina M</author>
            <author>Rubinstein JL</author>
        </authors_list>
        <keywords>Membrane protein, protein complex, pH regulation, HYDROLASE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="false">
                    <author ORCID="0009-0005-1795-0859" order="1">Khamina M</author>
                    <author order="2">Wunsch N</author>
                    <author order="3">Lupanga U</author>
                    <author order="4">Fink F</author>
                    <author order="5">Wang H</author>
                    <author order="6">Schulze WX</author>
                    <author order="7">Schumacher K</author>
                    <author ORCID="0000-0003-0566-2209" order="8">Rubinstein JL</author>
                    <title>Cryo-EM structure of the Arabidopsis thaliana V-type ATPase</title>
                    <journal_abbreviation>To Be Published</journal_abbreviation>
                    <external_references type="CSD">0353</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-77758</emdb_id>
                <relationship>
                    <other>consensus EM volume</other>
                </relationship>
                <details>Arabidopsis V-ATPase state 2, consensus map</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-77759</emdb_id>
                <relationship>
                    <other>focused EM volume</other>
                </relationship>
                <details>Arabidopsis V-ATPase state 2, V1 subcomplex focused map</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-77760</emdb_id>
                <relationship>
                    <other>focused EM volume</other>
                </relationship>
                <details>Arabidopsis V-ATPase state 2, c-ring focused map</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-77756</emdb_id>
                <relationship>
                    <other>focused EM volume</other>
                </relationship>
                <details>Arabidopsis V-ATPase, subunit a focused map</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-77757</emdb_id>
                <relationship>
                    <other>focused EM volume</other>
                </relationship>
                <details>Arabidopsis V-ATPase, subunits C, H and peripheral stalks focused map</details>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>36qv</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77758</accession_id>
                <content_type>consensus EM volume</content_type>
                <details>Arabidopsis V-ATPase state 2, consensus map</details>
            </db_reference>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77759</accession_id>
                <content_type>focused EM volume</content_type>
                <details>Arabidopsis V-ATPase state 2, V1 subcomplex focused map</details>
            </db_reference>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77760</accession_id>
                <content_type>focused EM volume</content_type>
                <details>Arabidopsis V-ATPase state 2, c-ring focused map</details>
            </db_reference>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77756</accession_id>
                <content_type>focused EM volume</content_type>
                <details>Arabidopsis V-ATPase, subunit a focused map</details>
            </db_reference>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77757</accession_id>
                <content_type>focused EM volume</content_type>
                <details>Arabidopsis V-ATPase, subunits C, H and peripheral stalks focused map</details>
            </db_reference>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-77787</accession_id>
                <content_type>associated EM volume</content_type>
                <details>Arabidopsis thaliana V-type ATPase, State 2, Backbone model</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>Arabidopsis V-ATPase State 1</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Arabidopsis V-ATPase State 1</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>7</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>8</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>9</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>10</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>11</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>V-type proton ATPase subunit B1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.054164352</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MGTNDLDIEEGTLEIGMEYRTVSGVAGPLVILDKVKGPKYQEIVNIRLGDGSTRRGQVLEVDGEKAVVQVFEGTSGIDNK
FTTVQFTGEVLKTPVSLDMLGRIFNGSGKPIDNGPPILPEAYLDISGSSINPSERTYPEEMIQTGISTIDVMNSIARGQK
IPLFSAAGLPHNEIAAQICRQAGLVKRLEKTVDLLEDHGEDNFAIVFAAMGVNMETAQFFKRDFEENGSMERVTLFLNLA
NDPTIERIITPRIALTTAEYLAYECGKHVLVILTDMSSYADALREVSAAREEVPGRRGYPGYMYTDLATIYERAGRIEGR
KGSITQIPILTMPNDDITHPTPDLTGYITEGQIYIDRQLHNRQIYPPINVLPSLSRLMKSAIGEGMTRKDHSDVSNQLYA
NYAIGKDVQAMKAVVGEEALSSEDLLYLEFLDKFERKFVMQGAYDTRNIFQSLDLAWTLLRIFPRELLHRIPAKTLDQFY
SRDSTS</string>
                    <external_references type="UNIPROTKB">P11574</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>V-type proton ATPase subunit E1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.026101053</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MNDGDVSRQIQQMVRFIRQEAEEKANEISVSAEEEFNIEKLQLVEAEKKKIRQDYEKKEKQADVRKKIDYSMQLNASRIK
VLQAQDDIVNAMKDQAAKDLLNVSRDEYAYKQLLKDLIVQCLLRLKEPSVLLRCREEDLGLVEAVLDDAKEEYAGKAKVH
APEVAVDTKIFLPPPPKSNDPHGLHCSGGVVLASRDGKIVCENTLDARLDVAFRMKLPVIRKSLFGQVTA</string>
                    <external_references type="UNIPROTKB">Q39258</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>V-type proton ATPase subunit G1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.012416915</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MESNRGQGSIQQLLAAEVEAQHIVNAARTAKMARLKQAKEEAEKEIAEYKAQTEQDFQRKLEETSGDSGANVKRLEQETD
TKIEQLKNEASRISKDVVEMLLKHVTTVKN</string>
                    <external_references type="UNIPROTKB">O82628</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>V-type proton ATPase subunit D</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.029104756</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAGQNARLNVVPTVTMLGVMKARLVGATRGHALLKKKSDALTVQFRALLKKIVTAKESMGDMMKTSSFALTEVKYVAGDN
VKHVVLENVKEATLKVRSRTENIAGVKLPKFDHFSEGETKNDLTGLARGGQQVRACRVAYVKAIEVLVELASLQTSFLTL
DEAIKTTNRRVNALENVVKPKLENTISYIKGELDELEREDFFRLKKIQGYKRREVERQAANAKEFAEEMVLEDISMQRGI
SINAARNFLVGGAEKDSDIIF</string>
                    <external_references type="UNIPROTKB">Q9XGM1</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>V-type proton ATPase subunit F</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014276353999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAGRATIPARNSALIAMIADEDTVVGFLMAGVGNVDIRRKTNYLIVDSKTTVRQIEDAFKEFSARDDIAIILLSQYIANM
IRFLVDSYNKPVPAILEIPSKDHPYDPAHDSVLSRVKYLFSAESVSQR</string>
                    <external_references type="UNIPROTKB">Q9ZQX4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>V-type proton ATPase subunit H</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.050346262</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDQAELSIEQVLKRDIPWETYMNTKLVSAKGLQLLRRYDKKPESARAQLLDEDGPAYVHLFVSILRDIFKEETVEYVLAL
IYEMLSANPTRARLFHDESLANEDTYEPFLRLLWKGNWFIQEKSCKILAWIISARPKAGNAVIGNGIDDVLKGLVEWLCA
QLKQPSHPTRGVPIAISCLSSLLKEPVVRSSFVQADGVKLLVPLISPASTQQSIQLLYETCLCIWLLSYYEPAIEYLATS
RTMQRLTEVVKHSTKEKVVRVVILTFRNLLPKGTFGAQMVDLGLPHIIHSLKTQAWSDEDLLDALNQLEEGLKDKIKKLS
SFDKYKQEVLLGHLDWNPMHKETNFWRENVTCFEENDFQILRVLLTILDTSSDPRSLAVACFDISQFIQYHAAGRVIVAD
LKAKERVMKLINHENAEVTKNAILCIQRLLLGAKYASFLQA</string>
                    <external_references type="UNIPROTKB">Q9LX65</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>V-type proton ATPase subunit AP1 fragment</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.035015453</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKKIQIGAVALLVFLSVASLFEIGLASPNTVPAFLWSPHLQSANGELDEAVNYQVMSAKDLVGSVFTQGGWSNFLCSEKK
LEQPVDVALVFIGRELLSSDVSSKRNSDPALVNTLNNLFTASNFSLAFPYIAAPEEERMENLLLSGLKEACPNNVGVSNI
VFSDSCFVEDGTIQKLSDLQSFKDHLLARRETRKEGETDLVVLCSEGSESNSQAGQSHSERESFLELVSSVEQSGSKYTA
LYVSDPYWYTSYKTLQRFLAETAKGNSTPEIATGCDELCKFKSSLLEGILVGIVFLLILISGLCCMAGIDTPTRFETPQD
S</string>
                    <external_references type="UNIPROTKB">Q93WB8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="8">
                <name>V-type proton ATPase subunit c''1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018383625</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSGVVALGHASSWGAALVRISPYTFSAIGIAISIGVSVLGAAWGIYITGSSLIGAAIEAPRITSKNLISVIFCEAVAIYG
VIVAIILQTKLESVPSSKMYDAESLRAGYAIFASGIIVGFANLVCGLCVGIIGSSCALSDAQNSTLFVKILVIEIFGSAL
GLFGVIVGIIMSAQATWPTK</string>
                    <external_references type="UNIPROTKB">Q9SZY7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="9">
                <name>V-type proton ATPase subunit d1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.040835688</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MYGFEALTFNIHGGYLEAIVRGHRAGLLTTADYNNLCQCENLDDIKMHLSATKYGSYLQNEPSPLHTTTIVEKCTLKLVD
DYKHMLCQATEPMSTFLEYIRYGHMIDNVVLIVTGTLHERDVQELIEKCHPLGMFDSIATLAVAQNMRELYRLVLVDTPL
APYFSECLTSEDLDDMNIEIMRNTLYKAYLEDFYKFCQKLGGATAEIMSDLLAFEADRRAVNITINSIGTELTREDRKKL
YSNFGLLYPYGHEELAICEDIDQVRGVMEKYPPYQAIFSKMSYGESQMLDKAFYEEEVRRLCLAFEQQFHYAVFFAYMRL
REQEIRNLMWISECVAQNQKSRIHDSVVYMF</string>
                    <external_references type="UNIPROTKB">Q9LJI5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="10">
                <name>V-type proton ATPase subunit e2</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007688377</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAFVVTSLIFAVVGIIASICTRICFNKGPSTNLLHLTLVITATVCCWMMWAIVYIAQMNPLIVPILSEVE</string>
                    <external_references type="UNIPROTKB">Q9SZ13</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="11">
                <name>V-type proton ATPase subunit c1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.016581587999999998</theoretical>
                </molecular_weight>
                <number_of_copies>9</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSTFSGDETAPFFGFLGAAAALVFSCMGAAYGTAKSGVGVASMGVMRPELVMKSIVPVVMAGVLGIYGLIIAVIISTGIN
PKAKSYYLFDGYAHLSSGLACGLAGLSAGMAIGIVGDAGVRANAQQPKLFVGMILILIFAEALALYGLIVGIILSSRAGQ
SRAE</string>
                    <external_references type="UNIPROTKB">P0DH92</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="12">
                <name>V-type proton ATPase subunit AP2 fragment</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.039164425999999995</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKAFYVFVVALLLTLNYRGEASGSVFFIDGSNNQYLRPRSSSEALPMSPVEISAAVSALLGFAPSATLTADGSSKLNKIL
KPNPFERPRAAFVLEIAGADDMLLETSPSHSFLGNAIRSSIKSDSYKADTELPDNEVVVVSVNEPSSDVTDKDINDFASW
LGGSYVAGAEPSSGLLSIPLAGGANVEFNLEKEAERKFALNLLGLYQNIRQAVSVYDDLSHGIDRTAELTVGRFGGIDAL
AQEYGQGMAKQGMDVLLSTLSKLFNLLETSHKGQIVGVIVLDERVNQESENLLNFGSSRSSARSMVEVEGIPSAAIIAEV
ILVRLTLAWLTGIILLIATILGVYFLMNMPLTKDTLLYSNVKLD</string>
                    <external_references type="UNIPROTKB">Q9ZSJ7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="13">
                <name>V-type proton ATPase catalytic subunit A</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.06888423399999999</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MPAFYGGKLTTFEDDEKESEYGYVRKVSGPVVVADGMAGAAMYELVRVGHDNLIGEIIRLEGDSATIQVYEETAGLTVND
PVLRTHKPLSVELGPGILGNIFDGIQRPLKTIARISGDVYIPRGVSVPALDKDCLWEFQPNKFVEGDTITGGDLYATVFE
NTLMNHLVALPPDAMGKITYIAPAGQYSLKDTVIELEFQGIKKSYTMLQSWPVRTPRPVASKLAADTPLLTGQRVLDALF
PSVLGGTCAIPGAFGCGKTVISQALSKYSNSDAVVYVGCGERGNEMAEVLMDFPQLTMTLPDGREESVMKRTTLVANTSN
MPVAAREASIYTGITIAEYFRDMGYNVSMMADSTSRWAEALREISGRLAEMPADSGYPAYLAARLASFYERAGKVKCLGG
PERNGSVTIVGAVSPPGGDFSDPVTSATLSIVQVFWGLDKKLAQRKHFPSVNWLISYSKYSTALESFYEKFDPDFINIRT
KAREVLQREDDLNEIVQLVGKDALAEGDKITLETAKLLREDYLAQNAFTPYDKFCPFYKSVWMMRNIIHFYNLANQAVER
AAGMDGQKITYTLIKHRLGDLFYRLVSQKFEDPAEGEDTLVEKFKKLYDDLNAGFRALEDETR</string>
                    <external_references type="UNIPROTKB">O23654</external_references>
                </sequence>
                <ec_number>7.1.2.2</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="14">
                <name>V-type proton ATPase subunit C</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.042667198999999996</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTSRYWVVSLPVKDSASSLWNRLQEQISKHSFDTPVYRFNIPNLRVGTLDSLLALGDDLLKSNSFVEGVSQKIRRQIEEL
ERISGVESNALTVDGVPVDSYLTRFVWDEAKYPTMSPLKEVVDNIQSQVAKIEDDLKVRVAEYNNIRGQLNAINRKQSGS
LAVRDLSNLVKPEDIVESEHLVTLLAVVPKYSQKDWLACYETLTDYVVPRSSKKLFEDNEYALYTVTLFTRVADNFRIAA
REKGFQVRDFEQSVEAQETRKQELAKLVQDQESLRSSLLQWCYTSYGEVFSSWMHFCAVRTFAESIMRYGLPPAFLACVL
SPAVKSEKKVRSILERLCDSTNSLYWKSEEDAGAMAGLAGDSETHPYVSFTINLA</string>
                    <external_references type="UNIPROTKB">Q9SDS7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="15">
                <name>V-type proton ATPase subunit a3</name>
                <natural_source database="NCBI">
                    <organism ncbi="3702">Arabidopsis thaliana</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.092928086</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAESGGGGGCCPPMDLMRSETMQLVQLIVPMESAHLTVSYLGDLGLVQFKDLNSEKSPFQRTYAAQIKRCGEMARKIRFF
RDQMSKAGVPAKEMQGKENDIDLDDVEVKLGELEAELVEINANNDKLQRSYNELMEYKLVLQKAGEFFSSAHRSAADQQR
ETESQQAGEDLLESPLLQEEKSIDSTKQVKLGFLTGLVPREKSMVFERILFRATRGNIFIRQTVIEEPVIDPNSGEKAEK
NVFVVFYSGERAKSKILKICEAFGANRYPFSEDLGRQAQMITEVSGRLSELKTTIDAGLGQRNILLQTIGDKFELWNLKV
RKEKAIYHTLNMLSLDVTKKCLVAEGWSPVFASREIQDALQRAAVDSNSQVGSIFQVLRTKESPPTYFRTNKFTSAIQEI
VDAYGVAKYQEANPGVFTIVTFPFLFAVMFGDWGHGICILLATMYLILKEKKLASQKLGDIMEMAFGGRYVILMMSLFSI
YTGLIYNEFFSIPFPLFAPSAYDCRDVSCSEATTIGLIKVRDTYPFGLDPVWHGSRSELPFLNSLKMKMSILLGVSQMNL
GIIMSYFNARFFKSSVNIWFQFIPQMIFLNSLFGYLSVLIIIKWCTGSQADLYHVMIYMFLSPMDELGENQLFPHQKTLQ
LVLLFLALVSVPCMLLPKPFILKKQHEARHQGQAYAPLDETDESLHVETNGGGSHGHEEFEFSEIFVHQLIHTIEFVLGA
VSNTASYLRLWALSLAHSELSSVFYEKVLLLAWGYNNPLILIVGVLVFIFATVGVLLVMETLSAFLHALRLHWVEFQNKF
YEGDGYKFAPFTFIFTANEDE</string>
                    <external_references type="UNIPROTKB">Q8W4S4</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="16">
                <name>ADENOSINE-5'-DIPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000427201</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>ADP</formula>
            </ligand>
            <ligand macromolecule_id="17">
                <name>MAGNESIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">2.4305e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>MG</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <buffer>
                        <ph>7.0</ph>
                    </buffer>
                    <grid>
                        <model>Homemade</model>
                        <material>COPPER/RHODIUM</material>
                        <mesh>400</mesh>
                        <support_film film_type_id="1">
                            <film_material>GOLD</film_material>
                            <film_topology>HOLEY</film_topology>
                            <film_thickness>3.5</film_thickness>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">120</time>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>TFS KRIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <nominal_magnification>130000.0</nominal_magnification>
                    <specialist_optics>
                        <energy_filter>
                            <name>TFS Selectris X</name>
                            <slit_width units="eV">10</slit_width>
                        </energy_filter>
                    </specialist_optics>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <number_real_images>7681</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">40.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <particle_selection>
                    <number_selected>190490</number_selected>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
                </ctf_correction>
                <startup_model type_of_model="NONE"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">3.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <number_images_used>48315</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="536871">
        <file>emd_77787.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>512</col>
            <row>512</row>
            <sec>512</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>512</x>
            <y>512</y>
            <z>512</z>
        </spacing>
        <cell>
            <a units="Å">476.16</a>
            <b units="Å">476.16</b>
            <c units="Å">476.16</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
        </axis_order>
        <statistics>
            <minimum>-0.12711228</minimum>
            <maximum>1.7717257</maximum>
            <average>0.015534757</average>
            <std>0.04534056</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.93</x>
            <y units="Å">0.93</y>
            <z units="Å">0.93</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.194</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-77787::::</label>
    </map>
</emd>
