<?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_10_0/emdb.xsd" version="3.0.10.0" emdb_id="EMD-19421">
    <admin>
        <current_status>
            <date>2025-03-26</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-01-16</deposition>
            <header_release>2024-01-31</header_release>
            <map_release>2024-01-31</map_release>
            <update>2025-03-26</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>European Research Council (ERC)</funding_body>
                <code>852915</code>
                <country>European Union</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/T002670/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>202679/Z/16/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>206166/Z/17/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>COPII outer coat rods on vesicles</title>
        <authors_list>
            <author ORCID="0000-0003-1905-0342">Zanetti G</author>
            <author ORCID="0000-0002-4633-4917">Pyle E</author>
        </authors_list>
        <keywords>COPII, coat, PROTEIN TRANSPORT</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-4633-4917" order="1">Pyle E</author>
                    <author order="2">Miller EA</author>
                    <author ORCID="0000-0003-1905-0342" order="3">Zanetti G</author>
                    <title>Cryo-electron tomography reveals how COPII assembles on cargo-containing membranes.</title>
                    <journal_abbreviation>Nat.Struct.Mol.Biol.</journal_abbreviation>
                    <country>US</country>
                    <volume>32</volume>
                    <first_page>513</first_page>
                    <last_page>519</last_page>
                    <year>2025</year>
                    <external_references type="PUBMED">39511455</external_references>
                    <external_references type="DOI">doi:10.1038/s41594-024-01413-4</external_references>
                    <external_references type="ISSN">1545-9985</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>COPII outer coat rod on vesicles</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>COPII outer coat rod on vesicles</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>COPII outer coat rod on vesicles</details>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.171</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Sec31</name>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MVKLAEFSRT ATFAWSHDKI PLLVSGTVSG TVDANFSTDS SLELWSLLAA DSEKPIASLQ VDSKFNDLDW SHNNKIIAGA LDNGSLELYS
TNEANNAINS MARFSNHSSS VKTVKFNAKQ DNVLASGGNN GEIFIWDMNK CTESPSNYTP LTPGQSMSSV DEVISLAWNQ SLAHVFASAG
SSNFASIWDL KAKKEVIHLS YTSPNSGIKQ QLSVVEWHPK NSTRVATATG SDNDPSILIW DLRNANTPLQ TLNQGHQKGI LSLDWCHQDE
HLLLSSGRDN TVLLWNPESA EQLSQFPARG NWCFKTKFAP EAPDLFACAS FDNKIEVQTL QNLTNTLDEQ ETETKQQESE TDFWNNVSRE
ESKEKPSVFH LQAPTWYGEP SPAAHWAFGG KLVQITPDGK GVSITNPKIS GLESNTTLSE ALKTKDFKPL INQRLVKVID DVNEEDWNLL
EKLSMDGTEE FLKEALAFDN DESDAQDDAN NEKEDDGEEF FQQIETNFQP EGDFSLSGNI EQTISKNLVS GNIKSAVKNS LENDLLMEAM
VIALDSNNER LKESVKNAYF AKYGSKSSLS RILYSISKRE VDDLVENLDV SQWKFISKAI QNLYPNDIAQ RNEMLIKLGD RLKENGHRQD
SLTLYLAAGS LDKVASIWLS EFPDLEDKLK KDNKTIYEAH SECLTEFIER FTVFSNFING SSTINNEQLI AKFLEFINLT TSTGNFELAT
EFLNSLPSDN EEVKTEKARV LIASGKSLPA QNPATATTSK AKYTNAKTNK NVPVLPTPGM PSTTSIPSMQ APFYGMTPGA SANALPPKPY
VPATTTSAPV HTEGKYAPPS QPSMASPFVN KTNSSTRLNS FAPPPNPYAT ATVPATNVST TSIPQNTFAP IQPGMPIMGD YNAQSSSIPS
QPPINAVSGQ TPHLNRKAND GWNDLPLKVK EKPSRAKAVS VAPPNILSTP TPLNGIPANA ASTMPPPPLS RAPSSVSMVS PPPLHKNSRV
PSLVATSESP RASISNPYAP PQSSQQFPIG TISTANQTSN TAQVASSNPY APPPQQRVAT PLSGGVPPAP LPKASNPYAP TATTQPNGSS
YPPTGPYTNN HTMTSPPPVF NKPPTGPPPI SMKKRSNKLA SIEQNPSQGA TYPPTLSSSA SPLQPSQPPT LASQVNTSAE NVSHEIPADQ
QPIVDFLKEE LARVTPLTPK EYSKQLKDCD KRLKILFYHL EKQDLLTQPT IDCLHDLVAL MKEKKYKEAM VIHANIATNH AQEGGNWLTG
VKRLIGIAEA TLN</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Sec13</name>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MVVIANAHNE LIHDAVLDYY GKRLATCSSD KTIKIFEVEG ETHKLIDTLT GHEGPVWRVD WAHPKFGTIL ASCSYDGKVL IWKEENGRWS
QIAVHAVHSA SVNSVQWAPH EYGPLLLVAS SDGKVSVVEF KENGTTSPII IDAHAIGVNS ASWAPATIEE DGEHNGTKES RKFVTGGADN
LVKIWKYNSD AQTYVLESTL EGHSDWVRDV AWSPTVLLRS YLASVSQDRT CIIWTQDNEQ GPWKKTLLKE EKFPDVLWRA SWSLSGNVLA
LSGGDNKVTL WKENLEGKWE PAGEVHQ</string>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>subtomogramAveraging</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <buffer>
                        <ph>6.8</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>FEI TITAN 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">3.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">5.0</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON IV (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">3.4</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C2</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">10.85</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>5</version>
                            <processing_details>Alpha version</processing_details>
                        </software>
                    </software_list>
                    <number_subtomograms_used>18852</number_subtomograms_used>
                </final_reconstruction>
                <extraction>
                    <number_tomograms>765</number_tomograms>
                    <number_images_used>25360</number_images_used>
                </extraction>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>5</version>
                            <processing_details>Alpha version</processing_details>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="8389">
        <file>emd_19421.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>128</col>
            <row>128</row>
            <sec>128</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>128</x>
            <y>128</y>
            <z>128</z>
        </spacing>
        <cell>
            <a units="Å">390.656</a>
            <b units="Å">390.656</b>
            <c units="Å">390.656</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>-0.12643608</minimum>
            <maximum>0.36385694</maximum>
            <average>-0.0012416554</average>
            <std>0.023167277</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">3.052</x>
            <y units="Å">3.052</y>
            <z units="Å">3.052</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0789</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-19421::::</label>
        <annotation_details>Map.</annotation_details>
    </map>
    <interpretation>
        <segmentation_list>
            <segmentation>
                <file>emd_19421_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="8389">
                <file>emd_19421_half_map_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>128</col>
                    <row>128</row>
                    <sec>128</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>128</x>
                    <y>128</y>
                    <z>128</z>
                </spacing>
                <cell>
                    <a units="Å">390.656</a>
                    <b units="Å">390.656</b>
                    <c units="Å">390.656</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>-0.18328083</minimum>
                    <maximum>0.40365756</maximum>
                    <average>-0.0012610925</average>
                    <std>0.025886716</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">3.052</x>
                    <y units="Å">3.052</y>
                    <z units="Å">3.052</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-19421::::</label>
                <annotation_details>Half map 1.</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="8389">
                <file>emd_19421_half_map_2.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>128</col>
                    <row>128</row>
                    <sec>128</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>128</x>
                    <y>128</y>
                    <z>128</z>
                </spacing>
                <cell>
                    <a units="Å">390.656</a>
                    <b units="Å">390.656</b>
                    <c units="Å">390.656</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>-0.22201271</minimum>
                    <maximum>0.41890782</maximum>
                    <average>-0.001222707</average>
                    <std>0.026020898</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">3.052</x>
                    <y units="Å">3.052</y>
                    <z units="Å">3.052</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-19421::::</label>
                <annotation_details>Half map 2.</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
