<?xml version="1.0" encoding="UTF-8"?>
<emd emdb_id="EMD-16519">
    <admin>
        <current_status>
            <date>2023-07-05</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-01-24</deposition>
            <header_release>2023-07-05</header_release>
            <map_release>2023-07-05</map_release>
            <update>2023-07-05</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <code>69001</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <code>36295</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <code>14130</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Slipper limpet hemocyanin didecamer</title>
        <authors_list>
            <author>Pasqualetto G</author>
            <author ORCID="0000-0002-9615-9002">Young MT</author>
        </authors_list>
        <keywords>Hemocyanin, didecamer, 20 subunit, OXYGEN TRANSPORT</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Pasqualetto G</author>
                    <author order="2">Mack A</author>
                    <author order="3">Lewis E</author>
                    <author order="4">Cooper R</author>
                    <author ORCID="0000-0002-8703-0602" order="5">Holland A</author>
                    <author order="6">Borucu U</author>
                    <author order="7">Mantell J</author>
                    <author order="8">Davies T</author>
                    <author ORCID="0000-0002-1419-9378" order="9">Weckener M</author>
                    <author order="10">Clare D</author>
                    <author order="11">Green T</author>
                    <author order="12">Kille P</author>
                    <author order="13">Muhlhozl A</author>
                    <author order="14">Young MT</author>
                    <title>CryoEM structure and Alphafold molecular modelling of a novel molluscan hemocyanin.</title>
                    <journal_abbreviation>Plos One</journal_abbreviation>
                    <country>US</country>
                    <volume>18</volume>
                    <first_page>e0287294</first_page>
                    <last_page>e0287294</last_page>
                    <year>2023</year>
                    <external_references type="PUBMED">37347755</external_references>
                    <external_references type="DOI">doi:10.1371/journal.pone.0287294</external_references>
                    <external_references type="ISSN">1932-6203</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-16519</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Slipper limpet hemocyanin</name>
        <supramolecule_list>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name>Slipper limpet hemocyanin</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="176853">Crepidula fornicata</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">7</theoretical>
                </molecular_weight>
            </organelle_or_cellular_component_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Slipper limpet hemocyanin</name>
                <natural_source database="NCBI">
                    <organism ncbi="176853">Crepidula fornicata</organism>
                </natural_source>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTTFCGPLALLVLWCQLLLASGSLIRKNVDSLTESEVLTLQTVLRQLEDDKTATGFQAIAAYHGEPSQCQTKDGTAIACCVHGEATFPQWHRLYVVQFEQALVSKGLANIGVPYWDWTKPIKDLPALVKNQIFRDPKGKLGQKNAWFSAEIDHDNVHTQTARAIDDRLYESVSPGGHTTLFNMVLDALEQDDYCQFEAQFEVAHNHIHYLVGGRHHYSMSTLEYTSFDPLFFLHHSNVDRIFAIWQELQKKRGKPYDHADCSVELFNKDLLPFARDSNPIQLTRTFSKPKDLFSYMQLGYTYDDLTLNDMSIDQLYSFLKERHARERSFAVFSLHGMGFSANVKVSVCNVEEEETTNCEFAGDIFILGGANEMAWEFTVPYYYDISDAVRKLGHQQDFNFGVKAEVYSVNGTHLGSDVLSRPYASHRNPRGYTDPVIRDSRKPSNVVRKDIELLTDEEVYALRQAMHRFQNDTSIDGYQAVAEFHGLPAKCPHPDAAVRYACCVHGMATFPHWHRLFVVEVEDELRSRGLEIGIPYWDWTRPNAHIPALANDVSYEDANTHQQLHNPFHDAPIAFLGEKTTRQVQDDLSESPEFGDHTSLFDGILLAFEQTDFCDFEVQFEVVHNAPHFLVGGFGAYTLATLHYSAFDPIFYLHHSNVDRLWAIWQQLQIKRGLPYKAHCASSLTQEVLKPFGFPPPWNNDHKTFENARPTNIYDYEAVLDYTYDSLQFGGMTVDQLEHYLHERKTQNRDFVGIALHNIGVSAWVTLSLQVEGGEPYQVGKIAVLGGEKEMPWRFDRLFKVEITSALQKLGLSYDDDFNVHLDITDVTGKKWAEDTFHHNTIIHVPGEGHEDPGEDDDHVRNDIVTLTAEQEQNVRDAFQGLKNDKSVAGYNQIAAFHGQPNWCPSTQAERKYACCTHGMAVFPHWHRLLTVQAENGLIANGLHSGLPYWDWTLPMTSLPSIVLNATYVHPKTGESVANPLYSGQVDGHDTTRSVRQELFEQPKFGHMTKIAEKVMLAFEQDNFCDFEIQYEIAHNYIHALVGGNETYSMASLRYTAYDPIFFLHHSNTDRIWAIWQALQKYRGKPYNSANCAIAEMRKPLQPFAQTSLTNPDYVTRDHSTPFDVFNYHSSFHYHYDNLDFNGMSVAQLQREVIRRRGLERAFAGFMLHGVKKSCLVVFDICKPDGTCTKSGEFYLLGDENELPWEYDRLYKYEITHELEDMGLEPQDRFDVQYHVYDLDNTDLGDDVFGKAVIIYSAGQGHQKGHEEDYLEEVQASSHVRRNLEDLTTGEAESLRSALRDMEEDGSFDAIARFHGYPGLCEHDGHKAACCVHGSPAFPHWHRLYVEQVENSLLSHGSAVSVPYWDWTQPIKKLPALINDATYYDSRAHAKLENPFFRWKIPGTDMYTSRDPRPDLFDSDYFLNNALLALEQTSYCDFEVQFEILHNALHSFLGGRGKYSLSSLDYSAFDPVFFLHHANVDRIWAIWQALQKIRGLPFDESDCALNIMGTPLHPFDDKEENQFDLTNKYSRPIDAFDYSNHFDYHYDTLKFNSWTIPQLEQVLEKQRSRDRVFAGFLLHNIGTSADVEIDVCVATGNGAKSCNHPAGKFAILGGEYEMPFTFDRLYKYDISDTVRKLGLRLDSAADFDVQIKIFAYNGSYIDASLLHRPTIIFEPGQGQTQDDVGHVERRLVRKSVLSLSPAERRSLVLAMRSLQEDSSADGFQSLASFHALPPLCPYPEATKRFACCIHGMATFPHWHRLYTVQFEDALRRHGALVGIPYWDTVVPNSRLPDFIAESVWDDPLFHANFSNPWAGADIEFDNSAVVRDVNMDRISQKGPKGYDTWSWKQYLYALEQENFCDFEVQFEIAHNALHAWMGGSEVHSMAHLHYASYDPVFILHHSNTDRIFALWQELQKYRGRDANEVNCALELMKEPLKPFSFGSPYNLNPTTTLYSKPEDAFDYKGHFKYEYDTLELQGLDVQRLQDYINKEKEHDRVFAGFLLSGIGQSAHASFSVCKANGECTAAGDFDILGGSAEMPWRFDRLYKYEITDVLEKKGLDVHDSFNITVSLTALDGSALSSSLLPTPSVIFEPKSRTTELHEVAPNRIRHDLTHLSERDIRSLKSSIRDLQLDDSNDGYQNIASFHGAPALCPSPEAAEYACCVHGMPTFPHWHRLYTVEMEDAMVRHGSSVALPYWDWTMPITQLPDLFTSETYYDAWRDEVVANPFARAYIKVAGGYTVRDPQAQLKQLSRDGQHSALFDLVLLVLEQTDYCDFEVQFEVVHNAIHYLVGGRQLYSMSSLEYTSYDPIFFVHHSFVDKIWAVWQELQKRRGMNYDRADCAVNFMNERMHPFDWEALNPDVRTREHSLPQSVWKYEDLGYHYDNYQIGGKSIEELEELIKKQQSHPRVFAGFQLHGLGTSADVELSVCKSQNSCVSAGVIFILGGKLEMPWAFDRLFKLDITDTLHDMGIEPEDVFDTQAPFFLSYEVHAVNGTTLPLSTISPPTLVFQPAEGAAAEHSSYSIAGVGVRKDINTLTAAEMENLRDALGRVQAGTGRLTYDNVVSAHGYPPQCTHDGHKVACCQHGMASFPMWHRLFTRQMEVALSWEGAKVGIPYWDWTEAFTELPALVREEENNPFHHGRIPGTDTVTTRAPRPQLFRDPEHGDESFFYRQVQLALEQRDYCDFEVQFEVIHNAIHSWIGGTSPYGMSTLEYSAYDPVFFIHHSNVDRQFAIWQALQKYRGLDYNTANCNIQELRQVQEPFDRDDNPVVTTRHYSKAIDAFNYDQYGYQYDNLNFHGMTISQLDEMLEKKKQEDHVFANFMLHGIQTSADVVFDLCDAKGKCNFAGTFAILGGPLEMPWSFDRLFKYDVTSVFKQMRLRPDSEYSFRVSLTAVNGTQLDSRLIEAPSVSFVPGNKPGSKTSAAHEDPVPLDTGDVTRYEVSALSLAQVTNLRDALYKLQNDHGPNGFEAIASFHGAPGLCPENATDHYACCRHGMPAFPHWHRLLTVQFERALKDKGAVVGVPYWDWTRPAKAMPSLFTDSYDNNPFQTYRMTFNDQYIQRDVSEELFNHPSEGDVESLFHQALETLEETNYCDFEVQYEMLHNAVHELIGGGNTYSMSTLEYSAFDPFFMVHHASIDRIWQIWQSLQKLRHKPFNYASCASRSLYKPLEPFSYTSLNADPLTLNNAQPVHIFDTAKFHYHYDSLDLNGHGVHELHDMIEDMQATSRIFAGFVLSGISTSARVHVDVTRGEDTVSVGNFYVLGGSSEMPWAYERIYKLDMTEAASKLGLSSESTFHFKLTVTKYDGTALNVTFPDPVIVKRAANSQHDVLVLPLSVANQLPPKIVVRQGTQVVFHASESGVSSLREVGSYTNSVHCAIPPGQANLYDLDVAYSLEAGDYYFTSSDKTKCQQGSRIQITVDDE</string>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">15</concentration>
                    <buffer>
                        <ph>7.4</ph>
                        <details>50 mM Tris-HCl, 150 mM NaCl, 5 mM MgCl2, 5 mM CaCl2</details>
                    </buffer>
                    <grid>
                        <mesh>300</mesh>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>TFS GLACIOS</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_defocus_min units="µm">1.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">6.0</nominal_defocus_max>
                    <nominal_magnification>92000.0</nominal_magnification>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON IV (4k x 4k)</film_or_detector_model>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>856</number_real_images>
                            <average_exposure_time units="s">13.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">2.23</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>
                <startup_model type_of_model="NONE"/>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>D5</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">7.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
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                    <number_images_used>710</number_images_used>
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                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
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        </structure_determination>
    </structure_determination_list>
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        <annotation_details>Slipper limpet hemocyanin didecamer</annotation_details>
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