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    <admin>
        <current_status>
            <date>2024-10-23</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-09-12</deposition>
            <header_release>2020-02-05</header_release>
            <map_release>2020-07-29</map_release>
            <update>2024-10-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>5R01GM108921-05</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>1R01GM131216-01</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>American Heart Association</funding_body>
                <code>20POST35210394</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Full length Glycine receptor reconstituted in lipid nanodisc in Gly-bound desensitized conformation</title>
        <authors_list>
            <author>Kumar A</author>
            <author>Basak S</author>
            <author>Chakrapani S</author>
        </authors_list>
        <keywords>Ions Ligands Receptors, Glycine receptor Recombinant Proteins Glycine, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Kumar A</author>
                    <author order="2">Basak S</author>
                    <author order="3">Rao S</author>
                    <author order="4">Gicheru Y</author>
                    <author order="5">Mayer ML</author>
                    <author order="6">Sansom MSP</author>
                    <author order="7">Chakrapani S</author>
                    <title>Mechanisms of activation and desensitization of full-length glycine receptor in lipid nanodiscs.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>3752</first_page>
                    <last_page>3752</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">32719334</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-020-17364-5</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author order="8">Du J</author>
                    <author order="9">Lu W</author>
                    <author order="10">Wu S</author>
                    <author order="11">Cheng Y</author>
                    <author order="12">Gouaux E</author>
                    <title>Glycine receptor mechanism elucidated by electron cryo-microscopy.</title>
                    <journal_abbreviation>Nature</journal_abbreviation>
                    <country>UK</country>
                    <volume>526</volume>
                    <first_page>224</first_page>
                    <last_page>229</last_page>
                    <year>2015</year>
                    <external_references type="PUBMED">26344198</external_references>
                    <external_references type="DOI">doi:10.1038/nature14853</external_references>
                    <external_references type="ISSN">1476-4687</external_references>
                    <external_references type="CSD">0006</external_references>
                    <external_references type="ASTM">NATUAS</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6ubt</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Glycine receptor subunit alpha Z1</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Glycine receptor subunit alpha Z1</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="7955">Danio rerio</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="kDa/nm">250</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Glycine receptor subunit alphaZ1</name>
                <natural_source database="NCBI">
                    <organism ncbi="7955">Danio rerio</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.050821711</theoretical>
                </molecular_weight>
                <number_of_copies>5</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MFALGIYLWETIVFFSLAASQQAAARKAASPMPPSEFLDKLMGKVSGYDARIRPNFKGPPVNVTCNIFINSFGSIAETTM
DYRVNIFLRQQWNDPRLAYSEYPDDSLDLDPSMLDSIWKPDLFFANEKGANFHEVTTDNKLLRISKNGNVLYSIRITLVL
ACPMDLKNFPMDVQTCIMQLESFGYTMNDLIFEWDEKGAVQVADGLTLPQFILKEEKDLRYCTKHYNTGKFTCIEARFHL
ERQMGYYLIQMYIPSLLIVILSWVSFWINMDAAPARVGLGITTVLTMTTQSSGSRASLPKVSYVKAIDIWMAVCLLFVFS
ALLEYAAVNFIARQHKELLRFQRRRRHLKEDEAGDGRFSFAAYGMGPACLQAKDGMAIKGNNNNAPTSTNPPEKTVEEMR
KLFISRAKRIDTVSRVAFPLVFLIFNIFYWITYKIIRSEDIHKQ</string>
                    <external_references type="UNIPROTKB">O93430</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="3">
                <name>GLYCINE</name>
                <molecular_weight>
                    <theoretical units="MDa">7.506699999999999e-05</theoretical>
                </molecular_weight>
                <number_of_copies>5</number_of_copies>
                <formula>GLY</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">0.1</concentration>
                    <buffer>
                        <ph>8.0</ph>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>4H11NO3</formula>
                            <name>Tris</name>
                        </component>
                        <component>
                            <concentration units="mM">200.0</concentration>
                            <formula>NaCl</formula>
                            <name>Sodium Chloride</name>
                        </component>
                    </buffer>
                    <grid>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">20</time>
                            <pressure units="kPa">0.02</pressure>
                        </pretreatment>
                        <details>unspecified</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">4</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>3.5 ul of 0.1 mg/ml protein solution was applied on a grid in the Vitrobot MkIV chamber set to 100% RH at 4 degC for 30s and then blotted for 2 s and plunged. </details>
                    </vitrification>
                    <details>Full length Zebrafish GlyR alpha1 homopentamer reconsituted in Nanodisc</details>
                </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_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">-1.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">-2.5</nominal_defocus_max>
                    <nominal_magnification>80000.0</nominal_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <specialist_optics>
                        <energy_filter>
                            <name>GIF Bioquantum</name>
                            <slit_width units="eV">20</slit_width>
                        </energy_filter>
                    </specialist_optics>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <detector_mode>SUPER-RESOLUTION</detector_mode>
                            <digitization_details/>
                            <number_grids_imaged>4</number_grids_imaged>
                            <number_real_images>5344</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>
                <particle_selection>
                    <number_selected>466000</number_selected>
                    <details>Autopicking in relion 3.0</details>
                </particle_selection>
                <startup_model type_of_model="NONE">
                    <details>Apo conformation</details>
                </startup_model>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C5</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.55</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                    <number_images_used>8255</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>5</number_classes>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="108001">
        <file>emd_20715.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">324.0</a>
            <b units="Å">324.0</b>
            <c units="Å">324.0</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>-0.01836576</minimum>
            <maximum>0.05358592</maximum>
            <average>0.00017109624</average>
            <std>0.0019163593</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.08</x>
            <y units="Å">1.08</y>
            <z units="Å">1.08</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0138</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-20715::::</label>
        <annotation_details>Refine3D Map generated during 3D autorefinement in Relion3.1 beta</annotation_details>
    </map>
    <interpretation>
        <segmentation_list>
            <segmentation>
                <file>emd_20715_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <additional_map_list>
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                <file>emd_20715_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>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">324.0</a>
                    <b units="Å">324.0</b>
                    <c units="Å">324.0</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>
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                <statistics>
                    <minimum>-0.037661158</minimum>
                    <maximum>0.07662141</maximum>
                    <average>0.00018858818</average>
                    <std>0.0019691316</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.08</x>
                    <y units="Å">1.08</y>
                    <z units="Å">1.08</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-20715::::</label>
                <annotation_details>Postprocessmap generated using relion-postprocess masking out nanodisc belt</annotation_details>
            </additional_map>
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                <file>emd_20715_additional_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">324.0</a>
                    <b units="Å">324.0</b>
                    <c units="Å">324.0</c>
                    <alpha units="deg">90.0</alpha>
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                    <gamma units="deg">90.0</gamma>
                </cell>
                <axis_order>
                    <fast>X</fast>
                    <medium>Y</medium>
                    <slow>Z</slow>
                </axis_order>
                <statistics>
                    <minimum>-0.016762452</minimum>
                    <maximum>0.05358592</maximum>
                    <average>0.00009947394</average>
                    <std>0.0014629379</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.08</x>
                    <y units="Å">1.08</y>
                    <z units="Å">1.08</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-20715::::</label>
                <annotation_details>Map generated using chimera zoning around 2A with entire model selected</annotation_details>
            </additional_map>
        </additional_map_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="108001">
                <file>emd_20715_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>
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                <spacing>
                    <x>300</x>
                    <y>300</y>
                    <z>300</z>
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                <cell>
                    <a units="Å">324.0</a>
                    <b units="Å">324.0</b>
                    <c units="Å">324.0</c>
                    <alpha units="deg">90.0</alpha>
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                    <gamma units="deg">90.0</gamma>
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                    <fast>X</fast>
                    <medium>Y</medium>
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                    <average>0.00012435838</average>
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                <pixel_spacing>
                    <x units="Å">1.08</x>
                    <y units="Å">1.08</y>
                    <z units="Å">1.08</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-20715::::</label>
                <annotation_details>Unfiltered maps reconstructed independently each using half of the experimental data</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="108001">
                <file>emd_20715_half_map_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
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                <dimensions>
                    <col>300</col>
                    <row>300</row>
                    <sec>300</sec>
                </dimensions>
                <origin>
                    <col>0</col>
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                    <x>300</x>
                    <y>300</y>
                    <z>300</z>
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                <cell>
                    <a units="Å">324.0</a>
                    <b units="Å">324.0</b>
                    <c units="Å">324.0</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>-0.0317698</minimum>
                    <maximum>0.06457088</maximum>
                    <average>0.00017898952</average>
                    <std>0.0028819868</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.08</x>
                    <y units="Å">1.08</y>
                    <z units="Å">1.08</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-20715::::</label>
                <annotation_details>Unfiltered maps reconstructed independently each using half of the experimental data</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
