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    <admin>
        <current_status>
            <date>2025-05-21</date>
            <code>REL</code>
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        <revision_history>
            <revision version="1.0" date="2021-03-03">
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                            <category>em_admin</category>
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            <revision version="1.2" date="2024-05-15">
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                        <revision_group>DATABASE_REFERENCES</revision_group>
                        <categories>
                            <category>chem_comp_atom</category>
                            <category>chem_comp_bond</category>
                            <category>database_2</category>
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                            <item>_database_2.pdbx_DOI</item>
                            <item>_database_2.pdbx_database_accession</item>
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            <revision version="1.3" date="2025-05-21">
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                        <revision_group>STRUCTURE_SUMMARY</revision_group>
                        <categories>
                            <category>em_admin</category>
                            <category>em_software</category>
                            <category>pdbx_entry_details</category>
                        </categories>
                        <items>
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        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-07-08</deposition>
            <header_release>2021-03-03</header_release>
            <map_release>2021-03-03</map_release>
            <update>2025-05-21</update>
        </key_dates>
        <title>Head-Middle module of Mediator</title>
        <authors_list>
            <author>Zhang HQ</author>
            <author>Chen DC</author>
        </authors_list>
        <keywords>Transcription</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Zhang H</author>
                    <author order="2">Chen DH</author>
                    <author order="3">Mattoo RUH</author>
                    <author order="4">Bushnell DA</author>
                    <author order="5">Wang Y</author>
                    <author order="6">Yuan C</author>
                    <author order="7">Wang L</author>
                    <author order="8">Wang C</author>
                    <author order="9">Davis RE</author>
                    <author order="10">Nie Y</author>
                    <author order="11">Kornberg RD</author>
                    <title>Mediator structure and conformation change.</title>
                    <journal_abbreviation>Mol.Cell</journal_abbreviation>
                    <country>US</country>
                    <volume>81</volume>
                    <first_page>1781</first_page>
                    <last_page>1788.e4</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">33571424</external_references>
                    <external_references type="DOI">doi:10.1016/j.molcel.2021.01.022</external_references>
                    <external_references type="ISSN">1097-2765</external_references>
                    <external_references type="CSD">2168</external_references>
                    <external_references type="ASTM">MOCEFL</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6xp5</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Head-Middle module of Mediator</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Head-Middle module of Mediator</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <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>
                        <macromolecule_id>12</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>13</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>14</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>15</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="209285">Chaetomium thermophilum</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Mediator of RNA polymerase II transcription subunit 21</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015718674</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>DRLTQLQEAMDELLEMFLSAFFWVERHHDLKTFGPNDKIPDLKADQPKEVDTKSPEEYKAGQLQLARDIIVKEQQIEYLI
STLPGLDNSEREQIQLLRELEDDLVTAEAQRQEALKERDEVLGKLDALLRGLERP</string>
                    <external_references type="UNIPROTKB">G0S8E0</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Mediator of RNA polymerase II transcription subunit 4</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.037924664</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDKELDGRFERLEKALATMIDSLSKNNPSTKLAQDLVAAEAELLEGLKLLEAHQNNHARIQQLRQSTEQADAQIKDIISS
LWKMRQELTSVQTSPIPKGAKFQFTTGELLDFARRISRNTLPPPGVTNGVNMTPAAARHSQQPSSVEPEDSFRVTSQSQT
QTPNTSFNVSFNGTLVDTPGPFNNNSTPIPNAGPANSQNPHTELPEHLKLATNPLHGASFFPWPSVEQVRSGALGAYQLL
VDKGIDPRGYDPEFEEQRRKDAEREAEERAKQEREEAERRAREEAERIARQRELERQRARESMAAAAEEGRRDSVVGGPA
AGKPKQFTFLGGDDDDDDDDD</string>
                    <external_references type="UNIPROTKB">G0S7Z4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Mediator of RNA polymerase II transcription subunit 6</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.036470812</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MADPSSSTSAMPLDEIQWHTNPAVVGGSIHDNSVLFYFRESPFYDKTSNNEVLYQQGLHNQTMMQFLETRERFERRLREM
SGLEFVVAQEPAETAPGTGTGVWVINKQTRRKRQGEEDEISVHGTYFLVGENVYMAAPTLADIISMRLASASSSISRLLP
IAASVQSWSPGTGRVYKTPSMTSQTNQANQPSSQTQSQPTSQPATTTTTTALPPPDPRWLEETLMIHEFFGDHHLDKNPI
TGKPGDFHLSSTGRKIQTLPTAAAGNKKPGSGLPPLPAINTKVQQNPMGSGKQVTGKETKSPKTPSSSTGPGTGGMSTGM
GKPKKRKSSKAAVTPTS</string>
                    <external_references type="UNIPROTKB">G0SGT8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Mediator of RNA polymerase II transcription subunit 7</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.027738226999999997</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDSSEDDGNKVAHLWPDPPAFWKDFTPENIERYNALKQTYAQQHGLSSDALVRIPDVPADLINLQPPPEPVDGKWKLYGQ
QEALANSLQSLEDAGIQRLAPASETTSDSKHFDRGFELKKLAKSLLVNYLELMGIMSINPAHASEKVQDIKTIVLNFHHI
LNEYRPHQAREQLIQLMQDHLDAKRNETAAVRAVVDKAKRLIEGLASIEIPKVEDDNGRKAVEVERAALAERREIAAWQE
ADALFT</string>
                    <external_references type="UNIPROTKB">G0SEM4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Mediator of RNA polymerase II transcription subunit 9</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018325607</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTAPLPEGLTPDAVDTLTELSAIIKKLRAAQQQQAANPSSQAAAGGPGTTGAPGSQPSSSGPNATAAGGAIGTTSLPSSA
TTGPTPSNALHSVKELPATTDPIKHKLQRARAAVRLLGDMSRTMAQQEAELARLEERRRKQAAMLAKAQEEGARLSKGFG
EVGETPVVLVETGDKMAME</string>
                    <external_references type="UNIPROTKB">G0S292</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>Mediator of RNA polymerase II transcription subunit 14</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.133450359</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEARAHGALPNNYDRERFINGVGGDDKALKRKLEEPLSDITKELDTVIAQSDVAVADPKGQLCPDADVPDEMEHITDGIL
PLNLLLIRLAEFSHSKLEELVTMLASKPVPQHAVNGNGSHSTLVEDASPESQEKKRLLLNTIQDLHSRWVKALVITEWAR
NAEKVGKLIDIRTHLFKKLELYPQVLNDFINLKRDMAWAKVPSPDLKTALHILTHGEVTWMPDFNFLDPPPLTTEETLRW
INDMNLALHARLQLEEHDKLPPPFKNYTIDSGRVTFRVRGEFEVDLSISEEDFSEQFWFINFRFDFSPAPAELTPAVRYW
MTEKVNNILKTEGLGGCYKYLHEFTLTQKIAELHRQAIALNKGRWANSLRVEKLNRNLGIHYWANRLHSQNLKSWIIIGV
HSGEDPQGLEEPKPSYLMVQWFREGVEQFIDIPFSQEKLSIEEILEFVTAKHVGYLLFSLFRKFDGKPRFTQGKKARLEL
NVWTQKPEDYYLSMQLLDDEDLKIQVNPWMGDFITTPSTGPWNRTLNSLGNPAEEGSKELENFRYIYIISVLKAQGKSHG
WSVVRSPISQDELRSIVHSESASSRETFQAAWTRFVDWDPQWYAMRSMSLAGDQWWLVEVTSQRQSISGNRLVFFTKMAP
CFSEERLTDGFFNGLRDHSRRLIAEITNLRELYPGITPSQLRKLIDPTRQPPVLPVKASKILGDFGGADAQSIAWLKDPV
WLIYRGSACDAAATRVSDSPQQKRTQPVLDVFEAYLDVTDRRRFQTLNPRLDRDILYNPYTGRFMFRLRAKMGVPVVPLL
GIRVRQLQRLLDFLEGLRRVGDQAVPERVTLREIVFSYGATRKRDSTNQPKVRPWRVRLDLTKEEGVGVVLEKGNPHLRV
INRLEDLVNSQKFYSLATYLTLSLPLFRAFEQLENAWQTAQENGRGSCFILHLSLDKHTIRFVLPGHQRQISLLIQPHEK
EGKLVWEVGRPRHDPELLNENCEFNRVLKERVWTISGSGFKGLVTGAAAEPDEGIERLLVLISDAVLHLSTSQPATAPPQ
PPQAQPSQQVQQVQQQQVVSQLQPQAQQPRSAMPHASVGQQQPHGAPAPMARFPPQQQQIFQQQRPPQPQPNMHGGQISQ
PNMHGGPKPQLQGQHGQPGQMVAAPQQQGQRPGTGTAAGMGRSNAPLVVLD</string>
                    <external_references type="UNIPROTKB">G0SCL5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>Mediator of RNA polymerase II transcription subunit 17</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.06961693</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTDRPFILQVPPTQQRGPQNIAEFVARINPDAFRVLNEAELRRKVEEEKNGVGQDEDVDMESSPSDNEGEPADAKDIITA
KHEMLRVIDQTRQTTLYALDFVSLLLSKENPGQAVTTFSPGLRELVGIGTLGATMLDAPTPLTQSRIPDNKLVTIGKRLM
DLNKAADTALAASKRLQKEIAAETKYWSEVLAVRNDGWQTSRMPREPQTMGVKFGFNNAAPEFKAVSIAPMRRADNGSVL
LDRSSIGHKSQRIQVRILEDGRIVGRSSLPSPVSADAPLQDRVKEMRDTIFAQELWHEINREARTLLNQGVHLEPSSITY
TMDASTTVSIRLATLGEEEEGLDEQQEGPQDVMAESLNIALSLLLSHAHRMNELRRSEPGINKGPPRTYPILLPLISYHK
YNQSIQTCLQTLSAHISVLRSASVDSSMTVKEPLLSSPPGAPAATSLYTILTRPPAVQFDITITPDSRIRILLKPTQLTG
AAFSICCLPALHPGAQNPLATTCPPSTDDYDSLTQVVSYLQAAIPRALAAHYEAVLVVEATVNGGMLGDLPPSPSRWMPL
IDGKGIVDPETMRFGIRFSFGRNPAKGGQLELGAQTDYVDGSRKRVRRNWIWPGAQSSLDSVAKHVLARGPPEE</string>
                    <external_references type="UNIPROTKB">G0S1R5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="8">
                <name>Mediator of RNA polymerase II transcription subunit 31</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014486557</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSVDSSGMEPPPLPSDGPEEPKHGGHTRFELELEFVQALSNPEYVNWLASRKYLMNPAFVAYLDYLQYWSRPPYLKYLTY
PTATLRMLQLLQSERFRQEILVPDVAWQLRLEGMKAAVLWHKEG</string>
                    <external_references type="UNIPROTKB">G0S1W4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="9">
                <name>Mediator of RNA polymerase II transcription subunit 8</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.032098467</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MASLNLAPEELKQLELLRNRFAQLQSSLTSLAGNLIRTEPLPTYESLQASASILQQNLRSIQELMTENSDIFKRIAIHPS
TNFPGRTQEHMLLQLLRKKLEPEVESWVEEARETARAAGIDVSKLSGPGGGAPTRGMNGYGDDDEYGLDDEDEGVPSDPF
NEQWADMLETFQHSLHHYVTVQLKKQYTVEEQEMGIENVRTGLKRELGDEDEDEDEDEEEEEEGVAGVAGGAASQGAGAG
TAGAAAKKPVIQPEYLFWLAARGDTRVSRNIEFEAMRKVAQTAKRPAPPR</string>
                    <external_references type="UNIPROTKB">G0SCZ3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="10">
                <name>Mediator of RNA polymerase II transcription subunit 11</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.02550427</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAQPSQSSVPESDAGSFPVDIHKPFTPAERIQQLGEIDNDIASLLQHLSAALKALATPPGKRIFQEQDSESNSPSASDTS
NPNDTPPSSCGIDPVTAFKTAQNDFFRTIDRIDKHLTRQIYALEEAGIITLKSGTGSGAGTVGAGATEEQAQQLPQPQMI
PGQPQAAGITADASVAPVPKARLEPDGMGRYGKLDVGRLNMASSIVEREMEGELWRKAREHLGRMTSQASGREDRMEE</string>
                    <external_references type="UNIPROTKB">G0SH09</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="11">
                <name>Mediator of RNA polymerase II transcription subunit 18</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.038725749999999996</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MPYEIFLAGVVSDNDEAKARAVLGGFTEMREHHRFTRVQHYEPQDIKIRGFPTIKELLKERGPTTALYQELHNILVRQPY
TLQIRTNITDAILGPAQAGAEAAPHGTVSGGKPHILRWSDIPDPPNQRIPPFITQRKIIEIPDQRAPRILAASKFRNKSD
LVEESYHWWFNDVEYSMVRTYLISLDPSPQTTDQVPSLAGLEPIGDFWLLYVRMRVEATPDRMQQAHNQLQQIRDQLLGV
FEFKVWDRRAHDTRIMEQPTQGNGNVIGDAHNSNKKSNGVSPTTASSSEEVSPVDSQLTIPLPDDDDGDNVEDTPDTEMD
EDDDESEYDSDSERDWPKDD</string>
                    <external_references type="UNIPROTKB">G0RYQ4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="12">
                <name>Med22</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018341615000000002</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDRDQGASDNLLERKNILIASIMTSYRDLITHATSPITSATASPGHAGYSSMALSTAIHAAVKYTEDLLSLTRTLREALW
VVGPLTGPGEKDAQAEEGMAKDAEVVWDVLNEMRDRERERMMAALMEGDTRVRGAVRFERGDVEVVVAGQGQQIEMGRGV
NGEVKSEGA</string>
                    <external_references type="UNIPROTKB">G0S3J8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="13">
                <name>Mediator of RNA polymerase II transcription subunit 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.081633266</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSTPIPTPGRNPLQGRTPSQAHGAAGTPPVSTPFSAAQAVFSPNGPRSSPQQFKRSPATVGSTTATGGRPPSAINFDSPS
ASAALGALQPMTPGMDMTIRSLANLGRASEDERAKRLEEVIHILSKSKGLVSEAGLERLARSLELEFMWESSMGSDNKRT
LIVAGSALELLVEFSQDVVQSVTLNFPDSPEIVTKHAQKAGEILFNDLRLAPGQSPLTKSLARFAANFERLAVLDKLSIL
PGLNLYEAVADVYESLARLHAWELQKLREDPSLAGKDDEYLENLVLCTKSGKPAMNDRGRVGLALDYWKEKHLLRTPEAE
VASWIADNERTWSILIGCAPLRDLSINPVRISDKWIGPNVVKTSLPDGLHTGEPIIDWLDPEPTFIPATDQQQQQQQQQQ
QQQQQQQQQQQADAPLLPPRLPEVAFHAVFDPPVHIPINLWQHLQEMGCVLPDETATQPFQQHHFRSFDSLVIPPPQGKE
TDATETRVFSCRKKTPFVPRRSGVRNGEGATQKMEYRIHQNTLFVPKPVMCRTLTEMSFSHPQQLVSILPYLRQYAFLAQ
LLENSFKPGPALQLPTDPNADTTTSKPTPNAKASHKKLDDFEAFLAKHSSHSGPISNMTPSQHQPSSDLSIDVTLRLVLP
SPKLQIVFPLHATSKEEVKGKIAHVTFAVRENGRLEVEMQNMIEEEGDQMEGVKTEGDEDGEEKKRRRPQPGDLARALEV
LEDVGKWAEFVRTRWV</string>
                    <external_references type="UNIPROTKB">G0SEC7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="14">
                <name>Unknown peptide</name>
                <natural_source database="NCBI">
                    <organism ncbi="759272">Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)</organism>
                    <strain>DSM 1495 / CBS 144.50 / IMI 039719</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.001805216</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="15">
                <name>HEAT</name>
                <natural_source database="NCBI">
                    <organism ncbi="209285">Chaetomium thermophilum</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.017038955</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="209285">Chaetomium thermophilum</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)</string>
                </sequence>
            </protein_or_peptide>
        </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">
                    <concentration units="mg/mL">1</concentration>
                    <buffer>
                        <ph>8.0</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>OTHER</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">60.0</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>
                <ctf_correction>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
                </ctf_correction>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>5N9J</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">4.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>108348</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="442369">
        <file>emd_22284.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>480</col>
            <row>480</row>
            <sec>480</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>480</x>
            <y>480</y>
            <z>480</z>
        </spacing>
        <cell>
            <a units="Å">526.07996</a>
            <b units="Å">526.07996</b>
            <c units="Å">526.07996</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>-0.40937865</minimum>
            <maximum>1.271582</maximum>
            <average>-0.00021797215</average>
            <std>0.031755727</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.096</x>
            <y units="Å">1.096</y>
            <z units="Å">1.096</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.17</level>
                <source>EMDB</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-22284::::</label>
        <annotation_details>Head-Middle module of Mediator</annotation_details>
    </map>
</emd>
