<?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-40887">
    <admin>
        <current_status>
            <date>2024-10-30</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-05-25</deposition>
            <header_release>2024-05-29</header_release>
            <map_release>2024-05-29</map_release>
            <update>2024-10-30</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)</funding_body>
                <code>HL153219</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)</funding_body>
                <code>NS112363</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)</funding_body>
                <code>NS111031</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>GM129547</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Raw consensus map of TRPM2 chanzyme (E1114A) in the presence of Magnesium and ADP-ribose, open state</title>
        <authors_list>
            <author ORCID="0000-0003-4015-7953">Huang Y</author>
            <author ORCID="0000-0002-0317-8520">Kumar S</author>
            <author ORCID="0000-0002-3009-1025">Lu W</author>
            <author ORCID="0000-0003-1467-1203">Du J</author>
        </authors_list>
        <keywords>TRPM2 Chanzyme, Channel-enzyme, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Huang Y</author>
                    <author ORCID="0000-0002-0317-8520" order="2">Kumar S</author>
                    <author order="3">Lee J</author>
                    <author ORCID="0000-0002-3009-1025" order="4">Lu W</author>
                    <author ORCID="0000-0003-1467-1203" order="5">Du J</author>
                    <title>Coupling enzymatic activity and gating in an ancient TRPM chanzyme and its molecular evolution.</title>
                    <journal_abbreviation>Nat.Struct.Mol.Biol.</journal_abbreviation>
                    <country>US</country>
                    <volume>31</volume>
                    <first_page>1509</first_page>
                    <last_page>1521</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">38773335</external_references>
                    <external_references type="DOI">doi:10.1038/s41594-024-01316-4</external_references>
                    <external_references type="ISSN">1545-9985</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-40731</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>composite map</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-40871</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>focused refinement map</details>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>TRPM2 chanzyme (E1114A) incubated with Magnesium and ADP-ribose for 5s; ADP-ribose intact; open state</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>TRPM2 chanzyme (E1114A) incubated with Magnesium and ADP-ribose for 5s; ADP-ribose intact; open state</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="946362">Salpingoeca rosetta</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>TRPM2 chanzyme (E1114A) incubated with Magnesium and ADP-ribose for 5s; ADP-ribose intact; open state.</name>
                <natural_source database="NCBI">
                    <organism ncbi="946362">Salpingoeca rosetta</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MQRARPGELVEVIMFRPTGKARVSNLDESMAMEFTDLRTRAMSSAAMIRQSVAAKTLLIENEDGKGSTRMEVQDFMKRFH
MHASEDDKTGSPSTAWGTLRFPTKEATAPYLRLSVNDDPEDALLFVKAMLAQKYGETYDRPSLILSVTGGARNFTLPPRL
ETAIAKGLRLAAQRTNAWVVTGGTNTGVMKLTGQIMEALSKTQSHFIPPTIGIATYGVIIGGDDMTRGEPPKIGLEYEMH
KKDPPKTTPLDDNHNLFLLVDDGSTNKFGKEIKFRAAFENAAGQAFAAPVVTIVVQGGPGTLGTALQAVRQGTPIVVVDG
SGLAADVLAYAYNFMHNPLTRFKSYTIDDLRQKVAQTFNPKSSQQLTNLLDSALECVQDPNLVVVYSLQESGIDEFDDCI
LKAIFSSQGKLGNKLKQAMYFDQLDVAKRALSEASKNGQHNEIAACINDNLMAAMMHNKPHFVELYLGFDAKIYELKPSE
EVAKTNITALDELPSFALAIEELYKREAKKPHSHVQRLVSLSNTDVLGRHYRVSTQRGDGTTRRIGRDLANTRAYNVLRM
DQIFARLVSKDFSVNRDFTIYDSKYDKVPGIQFRRTAQASHMLFLWAICLDRFRMARHFWLIGDQSIINALVASRILERL
STHRALQGPHLAEERAKMQHNAKKFEELAVGVLGECHGSDSHMASEMLHSKNDMFNKKNAINIAYDAKSLAFLSHPATQS
VINADWYGHLKSVTSFWAVLFAFFFPFFVLPFINFSEDHAEQQVEAPRDFFTDAPRSSHSANSTTSGAHRLRRKFAKFYS
APYTRFISDLLSHFVLCVVTSYFVLDKLEDTISAIEWILLVWFVALLLEELRQMIFCDGIAEYISDTWNRLDLIMITLFF
VGFFTHASDPSNQDSKVVSKGIHAFLVVVLWLRFMRYYALSKNLGPKLIMMMEMMKDVSTFVFLLLIFLIGYGVAAQSLL
SPDEDFSSRTFIGVLFRPYFQIYGELFLDDLNSEANCLGDTPFTECSRETVRMVPFFLAVYILGSNVLLVNLLIAMFNDT
YMKVQEAAEDLWRKQNYELCAEYKDRPFLPAPFILLAHVHMLFMRLLRLCGVHTQEHEKIQDDETKRKITTFEALNTDKF
LRRWERERQEMLEARVKMTNDNVVQAMGMMDQLLEHMISFRFSLDQQATKIKQEIRDDGLPSTEPTGLVSRTPSQPINRL
NSAVAVHGHTAEAAEWYVPPEEYPKSGGVKRYLIDASMVPLSIMCPSYDPVEYTHPSVAAQPVWADPADPRKIKFNVKDE
VNGKVVDRTSCHPSGISIDSNTGRPINPWGRTGMTGRGLLGKWGVNQAADTVVTRWKRSPDGSILERDGKKVLEFVAIQR
QDNKMWAIPGGFVDNGEDVALTSGREFMEEALGMGTSADLMSAESKDSLAALFSSGTIVARIYCEDPRNTDNAWVETTCV
NFHDESGRHAARLKLQGGDDAEHARWMMVHGGLNLFASHRTLLQHVTSALNAYF(APR)(MG)(MG)(MG)(MG)(MG)
(CLR)(CLR)(CLR)(APR)</string>
                </sequence>
            </protein_or_peptide>
        </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">8.5</concentration>
                    <buffer>
                        <ph>8.0</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </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">0.9</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.9000000000000001</nominal_defocus_max>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 BIOQUANTUM (6k x 4k)</film_or_detector_model>
                            <average_exposure_time units="s">0.02</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">49.0</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="NONE"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">3.87</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>8279</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>RANDOM ASSIGNMENT</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="340737">
        <file>emd_40887.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>440</col>
            <row>440</row>
            <sec>440</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>440</x>
            <y>440</y>
            <z>440</z>
        </spacing>
        <cell>
            <a units="Å">363.44</a>
            <b units="Å">363.44</b>
            <c units="Å">363.44</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>-0.004055821</minimum>
            <maximum>0.014831355</maximum>
            <average>0.00014485385</average>
            <std>0.0009846792</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.82600003</x>
            <y units="Å">0.82600003</y>
            <z units="Å">0.82600003</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.006</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-40887::::</label>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>AB INITIO MODEL</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <additional_map_list>
            <additional_map format="CCP4" size_kbytes="340737">
                <file>emd_40887_additional_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>440</col>
                    <row>440</row>
                    <sec>440</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>440</x>
                    <y>440</y>
                    <z>440</z>
                </spacing>
                <cell>
                    <a units="Å">363.44</a>
                    <b units="Å">363.44</b>
                    <c units="Å">363.44</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>-0.010438155</minimum>
                    <maximum>0.02792339</maximum>
                    <average>0.00014393638</average>
                    <std>0.0009822766</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.82600003</x>
                    <y units="Å">0.82600003</y>
                    <z units="Å">0.82600003</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-40887::::</label>
            </additional_map>
        </additional_map_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="340737">
                <file>emd_40887_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>440</col>
                    <row>440</row>
                    <sec>440</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>440</x>
                    <y>440</y>
                    <z>440</z>
                </spacing>
                <cell>
                    <a units="Å">363.44</a>
                    <b units="Å">363.44</b>
                    <c units="Å">363.44</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>-0.023875158</minimum>
                    <maximum>0.030436147</maximum>
                    <average>0.00013981198</average>
                    <std>0.0024004118</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.82600003</x>
                    <y units="Å">0.82600003</y>
                    <z units="Å">0.82600003</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-40887::::</label>
            </half_map>
            <half_map format="CCP4" size_kbytes="340737">
                <file>emd_40887_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>440</col>
                    <row>440</row>
                    <sec>440</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>440</x>
                    <y>440</y>
                    <z>440</z>
                </spacing>
                <cell>
                    <a units="Å">363.44</a>
                    <b units="Å">363.44</b>
                    <c units="Å">363.44</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>-0.028299848</minimum>
                    <maximum>0.03145101</maximum>
                    <average>0.00015168486</average>
                    <std>0.002409586</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.82600003</x>
                    <y units="Å">0.82600003</y>
                    <z units="Å">0.82600003</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-40887::::</label>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
