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    <admin>
        <current_status>
            <date>2017-08-02</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2016-03-31</deposition>
            <header_release>2016-09-07</header_release>
            <map_release>2016-09-07</map_release>
            <update>2017-08-02</update>
        </key_dates>
        <title>Cryo-EM structure of the human FANCD2/FANCI complex reveals a novel Tower domain required for FANCD2 monoubiquitination- FANCD2-minusTower/FANCI complex</title>
        <authors_list>
            <author>Liang CC</author>
            <author>Li Z</author>
            <author>Nicholson WV</author>
            <author>Venien-Bryan C</author>
            <author>Cohn MA</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Liang CC</author>
                    <author order="2">Li Z</author>
                    <author order="3">Lopez-Martinez D</author>
                    <author order="4">Nicholson WV</author>
                    <author order="5">Venien-Bryan C</author>
                    <author order="6">Cohn MA</author>
                    <title>The FANCD2-FANCI complex is recruited to DNA interstrand crosslinks before monoubiquitination of FANCD2.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>7</volume>
                    <first_page>12124</first_page>
                    <last_page>12124</last_page>
                    <year>2016</year>
                    <external_references type="PUBMED">27405460</external_references>
                    <external_references type="DOI">doi:10.1038/ncomms12124</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-8142</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>human C-terminal deletedFANCD2/FANCI complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>human C-terminal deletedFANCD2/FANCI complex</name>
                <parent>0</parent>
                <details>FANCD2  is expressed using the pFastBac1 vector (Life Technologies) with an engineered N-terminal Flag-HA tag, and FANCI is expressed using the pFastBac1 vector (Life Technologies) with an engineered N-terminal Flag-MBP tag or a N-terminal Flag-HA tag</details>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                    <recombinant_cell>hela</recombinant_cell>
                    <recombinant_plasmid>pX459</recombinant_plasmid>
                </recombinant_expression>
                <molecular_weight>
                    <experimental units="MDa">0.272</experimental>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_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">0.3</concentration>
                    <buffer>
                        <ph>8.</ph>
                        <component>
                            <name>Tris</name>
                        </component>
                        <component>
                            <name>KCl</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil</model>
                        <material>COPPER</material>
                        <mesh>400</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_temperature units="K">293</chamber_temperature>
                        <details>manually prepared with an home-made device. </details>
                    </vitrification>
                    <details>Complex made of truncated FANCD2 (305 C-terminal amino-acids truncated)/FANCI</details>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>JEOL 2100</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>LAB6</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_cs units="mm">2.0</nominal_cs>
                    <nominal_defocus_min units="&#181;m">3.0</nominal_defocus_min>
                    <nominal_magnification>40000.</nominal_magnification>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <temperature>
                        <temperature_min units="K">93.0</temperature_min>
                    </temperature>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN ULTRASCAN 1000 (2k x 2k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">2048</width>
                                    <height units="pixel">2048</height>
                                </dimensions>
                            </digitization_details>
                            <number_grids_imaged>4</number_grids_imaged>
                            <average_exposure_time units="s">10.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/&#8491;^2">10.0</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>8547</number_selected>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>CTFFIND</name>
                            <version>3</version>
                        </software>
                    </software_list>
                </ctf_correction>
                <startup_model type_of_model="OTHER">
                    <details>We used as initial model  the full-length FANCD2/FANCI that we have deposited EM-8141</details>
                </startup_model>
                <final_reconstruction>
                    <resolution res_type="BY AUTHOR" units="&#8491;">20.0</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>EMAN</name>
                        </software>
                    </software_list>
                    <number_images_used>8547</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>1</number_classes>
                    <software_list>
                        <software>
                            <name>EMAN</name>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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            <y>128</y>
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            <a units="&#8491;">448.0</a>
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            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
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        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
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            <minimum>-0.15318312</minimum>
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