<?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_9_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-45138">
    <admin>
        <current_status>
            <date>2024-09-11</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-05-30</deposition>
            <header_release>2024-09-11</header_release>
            <map_release>2024-09-11</map_release>
            <update>2024-09-11</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>PJT-178026</code>
                <country>Canada</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>PJT-180338</code>
                <country>Canada</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>PJT-186218</code>
                <country>Canada</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM structure of CTLH-MKLN1-FAM72A in complex with UNG2</title>
        <authors_list>
            <author>Chana CK</author>
            <author>Keszei AFA</author>
            <author>Sicheri F</author>
        </authors_list>
        <keywords>E3 ubiquitin ligase, CTLH complex, substrate adapter recruitment, PROTEIN BINDING, LIGASE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Barbulescu P</author>
                    <author order="2">Chana CK</author>
                    <author order="3">Wong MK</author>
                    <author order="4">Ben Makhlouf I</author>
                    <author order="5">Bruce JP</author>
                    <author order="6">Feng Y</author>
                    <author order="7">Keszei AFA</author>
                    <author order="8">Wong C</author>
                    <author order="9">Mohamad-Ramshan R</author>
                    <author order="10">McGary LC</author>
                    <author order="11">Kashem MA</author>
                    <author ORCID="0000-0002-2674-9234" order="12">Ceccarelli DF</author>
                    <author order="13">Orlicky S</author>
                    <author order="14">Fang Y</author>
                    <author order="15">Kuang H</author>
                    <author order="16">Mazhab-Jafari M</author>
                    <author order="17">Pezo RC</author>
                    <author ORCID="0000-0003-1188-0579" order="18">Bhagwat AS</author>
                    <author ORCID="0000-0002-8073-5888" order="19">Pugh TJ</author>
                    <author ORCID="0000-0002-6090-4437" order="20">Gingras AC</author>
                    <author ORCID="0000-0002-9824-2117" order="21">Sicheri F</author>
                    <author ORCID="0000-0002-1260-7710" order="22">Martin A</author>
                    <title>FAM72A degrades UNG2 through the GID/CTLH complex to promote mutagenic repair during antibody maturation.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>15</volume>
                    <first_page>7541</first_page>
                    <last_page>7541</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">39215025</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-024-52009-x</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-41612</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>This EM map contains the protein in EMD-41612</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-45088</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>This EM map contains the protein in EMD-41612</details>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Cryo-EM structure of CTLH-MKLN1-FAM72A in complex with UNG2</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Cryo-EM structure of CTLH-MKLN1-FAM72A in complex with UNG2</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
            </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">
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_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">1.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <nominal_magnification>75000.0</nominal_magnification>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">38.96</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>
                    <resolution units="Å" res_type="BY AUTHOR">12.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>239001</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="536871">
        <file>emd_45138.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">527.36</a>
            <b units="Å">527.36</b>
            <c units="Å">527.36</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>-0.09166855</minimum>
            <maximum>0.22330426</maximum>
            <average>-0.00007707599</average>
            <std>0.0073225307</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.03</x>
            <y units="Å">1.03</y>
            <z units="Å">1.03</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0222</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-45138::::</label>
        <annotation_details>structure of CTLH-MKLN1-FAM72A in complex with UNG2</annotation_details>
    </map>
    <interpretation>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="536871">
                <file>emd_45138_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>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">527.36</a>
                    <b units="Å">527.36</b>
                    <c units="Å">527.36</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>-0.70084757</minimum>
                    <maximum>0.7402042</maximum>
                    <average>0.00018516394</average>
                    <std>0.08482726</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.03</x>
                    <y units="Å">1.03</y>
                    <z units="Å">1.03</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-45138::::</label>
                <annotation_details>Half Map A</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="536871">
                <file>emd_45138_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>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">527.36</a>
                    <b units="Å">527.36</b>
                    <c units="Å">527.36</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>-0.762241</minimum>
                    <maximum>0.73784757</maximum>
                    <average>0.00018141826</average>
                    <std>0.084792025</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.03</x>
                    <y units="Å">1.03</y>
                    <z units="Å">1.03</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-45138::::</label>
                <annotation_details>Half Map B</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
