<?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_0/emdb.xsd" version="3.0.9.0" emdb_id="EMD-17966">
    <admin>
        <current_status>
            <date>2023-12-06</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-07-17</deposition>
            <header_release>2023-11-29</header_release>
            <map_release>2023-11-29</map_release>
            <update>2023-12-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Medical Research Council (MRC, United Kingdom)</funding_body>
                <code>MC UP 120117</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Medical Research Council (MRC, United Kingdom)</funding_body>
                <code>MC U105184322</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>220526/B/20/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Engineering and Physical Sciences Research Council</funding_body>
                <code>R122522</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Innovate UK</funding_body>
                <code>103806</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/T003677/1</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Structure of human apo ALDH1A1 determined by cryoEM at 100 keV</title>
        <authors_list>
            <author>McMullan G</author>
            <author>Naydenova K</author>
            <author>Mihaylov D</author>
            <author>Peet MJ</author>
            <author>Wilson H</author>
            <author>Yamashita K</author>
            <author>Dickerson JL</author>
            <author>Chen S</author>
            <author>Cannone G</author>
            <author>Lee Y</author>
            <author>Hutchings KA</author>
            <author>Gittins O</author>
            <author>Sobhy M</author>
            <author>Wells T</author>
            <author>El-Gomati MM</author>
            <author>Dalby J</author>
            <author>Meffert M</author>
            <author>Schulze-Briese C</author>
            <author>Henderson R</author>
            <author>Russo CJ</author>
        </authors_list>
        <keywords>Oxidoreductase Aldehyde dehydrogenase, OXIDOREDUCTASE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0001-5449-8850" order="1">McMullan G</author>
                    <author ORCID="0000-0001-5533-5930" order="2">Naydenova K</author>
                    <author order="3">Mihaylov D</author>
                    <author ORCID="0000-0002-5442-7582" order="4">Yamashita K</author>
                    <author ORCID="0000-0002-0162-0063" order="5">Peet MJ</author>
                    <author ORCID="0000-0001-9411-2246" order="6">Wilson H</author>
                    <author ORCID="0000-0001-5049-4000" order="7">Dickerson JL</author>
                    <author ORCID="0000-0002-9472-4397" order="8">Chen S</author>
                    <author ORCID="0000-0002-4381-2522" order="9">Cannone G</author>
                    <author ORCID="0000-0002-8040-3648" order="10">Lee Y</author>
                    <author ORCID="0000-0001-5760-3193" order="11">Hutchings KA</author>
                    <author ORCID="0000-0002-3818-3952" order="12">Gittins O</author>
                    <author ORCID="0000-0002-1964-9497" order="13">Sobhy MA</author>
                    <author ORCID="0009-0009-0575-5318" order="14">Wells T</author>
                    <author ORCID="0000-0002-7782-6965" order="15">El-Gomati MM</author>
                    <author ORCID="0009-0007-9046-8609" order="16">Dalby J</author>
                    <author ORCID="0000-0001-5637-9791" order="17">Meffert M</author>
                    <author ORCID="0000-0002-8850-3926" order="18">Schulze-Briese C</author>
                    <author ORCID="0000-0003-1444-0528" order="19">Henderson R</author>
                    <author ORCID="0000-0002-4442-744X" order="20">Russo CJ</author>
                    <title>Structure determination by cryoEM at 100 keV.</title>
                    <journal_abbreviation>Proc.Natl.Acad.Sci.USA</journal_abbreviation>
                    <country>US</country>
                    <volume>120</volume>
                    <first_page>e2312905120</first_page>
                    <last_page>e2312905120</last_page>
                    <year>2023</year>
                    <external_references type="PUBMED">38011573</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.2312905120</external_references>
                    <external_references type="ISSN">1091-6490</external_references>
                    <external_references type="CSD">0040</external_references>
                    <external_references type="ASTM">PNASA6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>8pvh</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Human apo ALDH1A1</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Human apo ALDH1A1</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>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Aldehyde dehydrogenase 1A1</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.05799298</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSYYHHHHHHLESTSLYKKAGSAAAPFTSSSGTPDLPVLLTDLKIQYTKIFINNEWHDSVSGKKFPVFNPATEEELCQVE
EGDKEDVDKAVKAARQAFQIGSPWRTMDASERGRLLYKLADLIERDRLLLATMESMNGGKLYSNAYLNDLAGCIKTLRYC
AGWADKIQGRTIPIDGNFFTYTRHEPIGVCGQIIPWNFPLVMLIWKIGPALSCGNTVVVKPAEQTPLTALHVASLIKEAG
FPPGVVNIVPGYGPTAGAAISSHMDIDKVAFTGSTEVGKLIKEAAGKSNLKRVTLELGGKSPCIVLADADLDNAVEFAHH
GVFYHQGQCCIAASRIFVEESIYDEFVRRSVERAKKYILGNPLTPGVTQGPQIDKEQYDKILDLIESGKKEGAKLECGGG
PWGNKGYFVQPTVFSNVTDEMRIAKEEIFGPVQQIMKFKSLDDVIKRANNTFYGLSAGVFTKDIDKAITISSALQAGTVW
VNCYGVVSAQCPFGGFKMSGNGRELGEYGFHEYTEVKTVTVKISQKNS</string>
                    <external_references type="UNIPROTKB">P00352</external_references>
                </sequence>
                <ec_number>1.2.1.19</ec_number>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>CHLORIDE ION</name>
                <molecular_weight>
                    <theoretical units="MDa">3.5453e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>CL</formula>
            </ligand>
        </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">
                    <buffer>
                        <ph>7.4</ph>
                    </buffer>
                    <grid>
                        <model>UltrAuFoil R0./1</model>
                        <material>GOLD</material>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>JEOL 1400/HR + YPS FEG</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">100</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>DECTRIS SINGLA (1k x 1k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">41.0</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>
                <startup_model type_of_model="EMDB MAP">
                    <emdb_id>EMD-13256</emdb_id>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>D2</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">2.9</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>32968</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="131073">
        <file>emd_17966.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>320</col>
            <row>320</row>
            <sec>320</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>320</x>
            <y>320</y>
            <z>320</z>
        </spacing>
        <cell>
            <a units="Å">269.28</a>
            <b units="Å">269.28</b>
            <c units="Å">269.28</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>-0.15267889</minimum>
            <maximum>0.24959537</maximum>
            <average>0.000060494087</average>
            <std>0.005385387</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.8415</x>
            <y units="Å">0.8415</y>
            <z units="Å">0.8415</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.035</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-17966::::</label>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>4wj9</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_space>RECIPROCAL</refinement_space>
            </modelling>
        </modelling_list>
        <segmentation_list>
            <segmentation>
                <file>emd_17966_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="131073">
                <file>emd_17966_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>320</col>
                    <row>320</row>
                    <sec>320</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>320</x>
                    <y>320</y>
                    <z>320</z>
                </spacing>
                <cell>
                    <a units="Å">269.28</a>
                    <b units="Å">269.28</b>
                    <c units="Å">269.28</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>-0.02554212</minimum>
                    <maximum>0.055294678</maximum>
                    <average>0.000073127434</average>
                    <std>0.0018971964</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.8415</x>
                    <y units="Å">0.8415</y>
                    <z units="Å">0.8415</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-17966::::</label>
            </half_map>
            <half_map format="CCP4" size_kbytes="131073">
                <file>emd_17966_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>320</col>
                    <row>320</row>
                    <sec>320</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>320</x>
                    <y>320</y>
                    <z>320</z>
                </spacing>
                <cell>
                    <a units="Å">269.28</a>
                    <b units="Å">269.28</b>
                    <c units="Å">269.28</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>-0.0225009</minimum>
                    <maximum>0.057779804</maximum>
                    <average>0.00007733744</average>
                    <std>0.0018929119</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.8415</x>
                    <y units="Å">0.8415</y>
                    <z units="Å">0.8415</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-17966::::</label>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
