<?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_11_0/emdb.xsd" version="3.0.11.0" emdb_id="EMD-64491">
    <admin>
        <current_status>
            <date>2026-04-01</date>
            <code>REL</code>
            <processing_site>PDBj</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2026-02-18">
                <change_list>
                    <model>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </model>
                    <metadata>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </metadata>
                    <fsc>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </fsc>
                    <half_map part="1">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </half_map>
                    <half_map part="2">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </half_map>
                    <image>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </image>
                    <primary_map>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </primary_map>
                </change_list>
            </revision>
            <revision version="1.1" date="2026-03-04">
                <change_list>
                    <model>
                        <revision_group>DATABASE_REFERENCES</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.country</item>
                            <item>_citation.journal_abbrev</item>
                            <item>_citation.journal_id_CSD</item>
                            <item>_citation.journal_id_ISSN</item>
                            <item>_citation.journal_volume</item>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_DOI</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_citation.year</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </model>
                    <metadata>
                        <revision_group>EXPERIMENTAL_SUMMARY</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.country</item>
                            <item>_citation.journal_abbrev</item>
                            <item>_citation.journal_id_CSD</item>
                            <item>_citation.journal_id_ISSN</item>
                            <item>_citation.journal_volume</item>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_DOI</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_citation.year</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </metadata>
                </change_list>
            </revision>
            <revision version="1.2" date="2026-03-25">
                <change_list>
                    <model>
                        <revision_group>DATABASE_REFERENCES</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.journal_abbrev</item>
                            <item>_citation.journal_id_ASTM</item>
                            <item>_citation.journal_id_CSD</item>
                            <item>_citation.journal_id_ISSN</item>
                            <item>_citation.journal_volume</item>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_DOI</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </model>
                    <metadata>
                        <revision_group>EXPERIMENTAL_SUMMARY</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.journal_abbrev</item>
                            <item>_citation.journal_id_ASTM</item>
                            <item>_citation.journal_id_CSD</item>
                            <item>_citation.journal_id_ISSN</item>
                            <item>_citation.journal_volume</item>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_DOI</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </metadata>
                </change_list>
            </revision>
            <revision version="1.3" date="2026-04-01">
                <change_list>
                    <model>
                        <revision_group>DATABASE_REFERENCES</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_citation_author.identifier_ORCID</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </model>
                    <metadata>
                        <revision_group>EXPERIMENTAL_SUMMARY</revision_group>
                        <categories>
                            <category>citation</category>
                            <category>citation_author</category>
                            <category>em_admin</category>
                        </categories>
                        <items>
                            <item>_citation.page_first</item>
                            <item>_citation.page_last</item>
                            <item>_citation.pdbx_database_id_PubMed</item>
                            <item>_citation.title</item>
                            <item>_citation_author.identifier_ORCID</item>
                            <item>_em_admin.last_update</item>
                        </items>
                    </metadata>
                </change_list>
            </revision>
        </revision_history>
        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
        </sites>
        <key_dates>
            <deposition>2025-05-03</deposition>
            <header_release>2026-02-18</header_release>
            <map_release>2026-02-18</map_release>
            <update>2026-04-01</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <country>Japan</country>
            </grant_reference>
        </grant_support>
        <title>Glycogen phosphorylase from Segatella copri decamer in complex with AMP</title>
        <authors_list>
            <author>Shobu K</author>
            <author>Fukuda Y</author>
            <author>Inoue T</author>
        </authors_list>
        <keywords>glycogen metabolism, cryo-EM, gut bacteria, STRUCTURAL PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0009-0006-3763-1115" order="1">Shobu K</author>
                    <author order="2">Takai M</author>
                    <author order="3">Tanino H</author>
                    <author ORCID="0000-0002-7386-8201" order="4">Fukuda Y</author>
                    <author order="5">Inoue T</author>
                    <title>Structural and mechanistic diversity of glycogen phosphorylases from gut bacteria.</title>
                    <journal_abbreviation>Proc.Natl.Acad.Sci.USA</journal_abbreviation>
                    <country>US</country>
                    <volume>123</volume>
                    <first_page>e2518513123</first_page>
                    <last_page>e2518513123</last_page>
                    <year>2026</year>
                    <external_references type="PUBMED">41662519</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.2518513123</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>9utg</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-64491</accession_id>
                <content_type>associated EM volume</content_type>
                <details>Glycogen phosphorylase from Segatella copri decamer in complex with AMP</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>glycogen phosphorylase</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>glycogen phosphorylase</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="165179">Segatella copri</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Alpha-glucan family phosphorylase</name>
                <natural_source database="NCBI">
                    <organism ncbi="165179">Segatella copri</organism>
                    <strain>Segatella copri</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.09879593799999999</theoretical>
                </molecular_weight>
                <details>Sequence refers to WP_218459193.1 in NCBI</details>
                <number_of_copies>5</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKIKADYANAPQWKETTIKSSLPKELKCLDEIAHNMWWAWNYEGRDLFKSLDPDLYEKCNANPVLLLERLSYDRKEAIVK
DKETMAKVKNVYKMFREYMDVKPNAKRPSVAYFCMEYGINQVVKIYSGGLGMLAGDYLKEASDSNVDMCAVGFLYRYGYF
KQSLSMDGQQIANYDAQNFNSLPIERVYDENGNPLVVDVPYTNYQVHAYVWQMNVGRIKLYLLDTDNDMNSEFDRPITYS
LYGGDWENRLKQEILLGIGGILTLKKLGIKKEIYHCNEGHAALCNLQRLCDYIEEDGLNFNQALELVRASSLYTVHTPVP
AGHDYFDEALFGKYMGGYPQRLGISWDEFIGMGRENADDHNERFCLSTFACNTCQEVNGVSKLHGWVSQQMFSNIWKGYF
PEENHVGYVTNGVHFPTWTATEWRKLYDTYFDKNFMNDQSNEEIWHAIYKVSDAEIWNTRMTLKKKLVAYIREKFTQTWL
KNQGDPARVVSLLERINPNALMIGFCRRFATYKRAHLLFTDLERLSKIVNDPEHPVLFFFSGKAHPADGAGQGLIKKIFE
ISQRPEFLGKIIFLEDYDMTLARRLVSGVDIWMNTPTRPLEASGTSGE(LLP)AEMNGVVNLSVLDGWWVEGYREGAGWA
LPEKRTYQNQGYQDQLDAATIYNLLENDIIPMYYNKNKEGFSKEWIQVVKNSIATIAPHYTMKRQLDDYYDKFYNKEAAR
FKKLSANDNALAKEIALWKESVAERWDGIHVVSKDDCMLMAAETGQKIKVQYVIDEQGLNDAVGLELVVLKEQPEDGKQV
YAVYPFKMVGHEGNNFTFEAEIEPINAGSFKTGVRMYPKNDKLPHRQDFCYVKWLN</string>
                    <external_references type="UNIPROTKB">A0AA93BMC9</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>ADENOSINE MONOPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000347221</theoretical>
                </molecular_weight>
                <number_of_copies>8</number_of_copies>
                <formula>AMP</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">
                    <concentration units="mg/mL">4.58</concentration>
                    <buffer>
                        <ph>8.0</ph>
                        <component>
                            <concentration units="mM">100.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <name>Tris</name>
                        </component>
                        <component>
                            <concentration units="mM">5.0</concentration>
                            <formula>AMP</formula>
                            <name>adenosine monophosphate</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">20</time>
                            <atmosphere>AIR</atmosphere>
                            <pressure units="kPa">0.007</pressure>
                        </pretreatment>
                        <details>10 mA current</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">281</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>3 microliters droplet, 5 seconds delay before blotting, 3 seconds blot, 0 second delay before plunging.. </details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>JEOL CRYO ARM 200</microscope>
                    <illumination_mode>FLOOD BEAM</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">0.7000000000000001</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.2</nominal_defocus_max>
                    <software_list>
                        <software>
                            <name>SerialEM</name>
                        </software>
                    </software_list>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>6271</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">40.0</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>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <type>NONE</type>
                </ctf_correction>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>9L6I</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C2</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.58</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <number_images_used>30003</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="108001">
        <file>emd_64491.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>300</col>
            <row>300</row>
            <sec>300</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>300</x>
            <y>300</y>
            <z>300</z>
        </spacing>
        <cell>
            <a units="Å">249.0</a>
            <b units="Å">249.0</b>
            <c units="Å">249.0</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>-0.2710642</minimum>
            <maximum>0.5928283</maximum>
            <average>0.008464639</average>
            <std>0.042972222</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.83</x>
            <y units="Å">0.83</y>
            <z units="Å">0.83</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.117</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-64491::::</label>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <software_list>
                    <software>
                        <name>UCSF ChimeraX</name>
                    </software>
                </software_list>
            </modelling>
        </modelling_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="108001">
                <file>emd_64491_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>300</col>
                    <row>300</row>
                    <sec>300</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>300</x>
                    <y>300</y>
                    <z>300</z>
                </spacing>
                <cell>
                    <a units="Å">249.0</a>
                    <b units="Å">249.0</b>
                    <c units="Å">249.0</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>-0.77112573</minimum>
                    <maximum>0.9445161</maximum>
                    <average>0.008473301</average>
                    <std>0.11270627</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.83</x>
                    <y units="Å">0.83</y>
                    <z units="Å">0.83</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-64491::::</label>
            </half_map>
            <half_map format="CCP4" size_kbytes="108001">
                <file>emd_64491_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>300</col>
                    <row>300</row>
                    <sec>300</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>300</x>
                    <y>300</y>
                    <z>300</z>
                </spacing>
                <cell>
                    <a units="Å">249.0</a>
                    <b units="Å">249.0</b>
                    <c units="Å">249.0</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>-0.74012256</minimum>
                    <maximum>0.9243537</maximum>
                    <average>0.008480316</average>
                    <std>0.11301184</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.83</x>
                    <y units="Å">0.83</y>
                    <z units="Å">0.83</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-64491::::</label>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
