<?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_10_0/emdb.xsd" version="3.0.10.0" emdb_id="EMD-50524">
    <admin>
        <current_status>
            <date>2025-03-12</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2025-03-12">
                <change_list>
                    <model>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </model>
                </change_list>
            </revision>
        </revision_history>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-06-03</deposition>
            <header_release>2025-03-12</header_release>
            <map_release>2025-03-12</map_release>
            <update>2025-03-12</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>GM058670</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>H2020 Marie Curie Actions of the European Commission</funding_body>
                <code>893196</code>
                <country>European Union</country>
            </grant_reference>
        </grant_support>
        <title>Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-b1 and extracellular domain of  TGFBRII</title>
        <authors_list>
            <author>Wieteska L</author>
            <author>Coleman JA</author>
            <author>Hinck AP</author>
        </authors_list>
        <keywords>Complex, Betaglycan, TGFBR3, TGFb, TGFBR1, TGFBR2, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-5890-6513" order="1">Wieteska L</author>
                    <author ORCID="0000-0003-3517-6033" order="2">Taylor AB</author>
                    <author order="3">Punch E</author>
                    <author ORCID="0000-0003-0001-6195" order="4">Coleman JA</author>
                    <author order="5">Conway IO</author>
                    <author ORCID="0000-0002-2880-4532" order="6">Lin YF</author>
                    <author ORCID="0000-0001-9997-7708" order="7">Byeon CH</author>
                    <author order="8">Hinck CS</author>
                    <author order="9">Krzysiak T</author>
                    <author order="10">Ishima R</author>
                    <author ORCID="0000-0002-3689-1824" order="11">Lopez-Casillas F</author>
                    <author ORCID="0000-0002-0634-538X" order="12">Cherepanov P</author>
                    <author ORCID="0000-0001-5365-5586" order="13">Bernard DJ</author>
                    <author ORCID="0000-0002-8632-0480" order="14">Hill CS</author>
                    <author ORCID="0000-0003-3320-8054" order="15">Hinck AP</author>
                    <title>Structures of TGF-beta with betaglycan and signaling receptors reveal mechanisms of complex assembly and signaling.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>16</volume>
                    <first_page>1778</first_page>
                    <last_page>1778</last_page>
                    <year>2025</year>
                    <external_references type="PUBMED">40011426</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-025-56796-9</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-50326</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9fkp</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Quinary complex of Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B1 and extracellular domains of TGFBRII</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Quinary complex of Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B1 and extracellular domains of TGFBRII</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.09</theoretical>
                </molecular_weight>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>Zebrafish Betaglycan - Orphan domain</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="7955">Danio rerio</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>complex part - TGF-B1 and extracellular domains TGFBRII</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</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>Transforming growth factor beta-1</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.012809811999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>ALDTNYCFSSTEKNCCVRQLYIDFRKDLGWKWIHEPKGYHANFCLGPCPYIWSLDTQYSKVLALYNQHNPGASAAPCCVP
QALEPLPIVYYVGRKPKVEQLSNMIVRSCKCS</string>
                    <external_references type="UNIPROTKB">P01137</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>TGF-beta receptor type-2</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.012926812</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MNGAVKFPQLCKFCDVRFSTCDNQKSCMSNCSITSICEKPQEVCVAVWRKNDENITLETVCHDPKLPYHDFILEDAASPK
CIMKEKKKPGETFFMCSCSSDECNDNIIFSEEY</string>
                    <external_references type="UNIPROTKB">P37173</external_references>
                </sequence>
                <ec_number>2.7.11.30</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Transforming growth factor beta receptor III</name>
                <natural_source database="NCBI">
                    <organism ncbi="7955">Danio rerio</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.037727</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>GSPCELLPVGVGHPVQAMLKSFTALSGCASRGTTSHPQEVHIINLRKGSAQGAREKTAEVALHLRPIQSLHVHQKPLVFI
LNSPQPILWKVRTEKLAPGVKRIFHVVEGSEVHFEVGNFSKSGEVKVETLPHGNEHLLNWAHHRYTAVTSFSELRMAHDI
YIKVGEDPVFSETCKIDNKFLSLNYLASYIEPQPSTGCVLSGPDHEQEVHIIELQAPNSSSAFQVDVIVDLRPLDGDIPL
HRDVVLLLKGEKSVNWVIKAHKVMGKLEIMTSDTVSLSEDTERLMQVSKTVKQKLPAGSQALIQWAEENGFNPVTSYTNT
PVANHFNLRLREHHHHHH</string>
                    <external_references type="UNIPROTKB">A0A0H3UK16</external_references>
                </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">0.3</concentration>
                    <buffer>
                        <ph>7.4</ph>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>C8H18N2O4S</formula>
                            <name>HEPES</name>
                        </component>
                        <component>
                            <concentration units="mM">150.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>UltrAuFoil R1.2/1.3</model>
                        <material>GOLD</material>
                        <support_film film_type_id="1">
                            <film_material>GOLD</film_material>
                            <film_topology>HOLEY ARRAY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">298</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>TFS 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">0.75</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.5</nominal_defocus_max>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON IV (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">45.0</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="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>9B9F</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">3.72</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>4.0</version>
                        </software>
                    </software_list>
                    <number_images_used>307870</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</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="226493">
        <file>emd_50524.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>384</col>
            <row>384</row>
            <sec>384</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>384</x>
            <y>384</y>
            <z>384</z>
        </spacing>
        <cell>
            <a units="Å">276.48</a>
            <b units="Å">276.48</b>
            <c units="Å">276.48</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>-0.21748315</minimum>
            <maximum>0.42456985</maximum>
            <average>-0.00011064358</average>
            <std>0.006152978</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.72</x>
            <y units="Å">0.72</y>
            <z units="Å">0.72</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.035</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-50524::::</label>
        <annotation_details>Gaussian blurred</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>9B9F</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <additional_map_list>
            <additional_map format="CCP4" size_kbytes="226493">
                <file>emd_50524_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>384</col>
                    <row>384</row>
                    <sec>384</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>384</x>
                    <y>384</y>
                    <z>384</z>
                </spacing>
                <cell>
                    <a units="Å">276.48</a>
                    <b units="Å">276.48</b>
                    <c units="Å">276.48</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>-0.15981668</minimum>
                    <maximum>23.441786</maximum>
                    <average>-0.038370438</average>
                    <std>0.2854349</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.72</x>
                    <y units="Å">0.72</y>
                    <z units="Å">0.72</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-50524::::</label>
                <annotation_details>EMReady enhanced</annotation_details>
            </additional_map>
            <additional_map format="CCP4" size_kbytes="226493">
                <file>emd_50524_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>384</col>
                    <row>384</row>
                    <sec>384</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>384</x>
                    <y>384</y>
                    <z>384</z>
                </spacing>
                <cell>
                    <a units="Å">276.48</a>
                    <b units="Å">276.48</b>
                    <c units="Å">276.48</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>-0.30967635</minimum>
                    <maximum>0.5391339</maximum>
                    <average>-0.000110643516</average>
                    <std>0.0069838525</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.72</x>
                    <y units="Å">0.72</y>
                    <z units="Å">0.72</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-50524::::</label>
                <annotation_details>unsharpened map</annotation_details>
            </additional_map>
        </additional_map_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="226493">
                <file>emd_50524_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>384</col>
                    <row>384</row>
                    <sec>384</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>384</x>
                    <y>384</y>
                    <z>384</z>
                </spacing>
                <cell>
                    <a units="Å">276.48</a>
                    <b units="Å">276.48</b>
                    <c units="Å">276.48</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>-0.5231079</minimum>
                    <maximum>0.71650606</maximum>
                    <average>0.000099179764</average>
                    <std>0.060737085</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.72</x>
                    <y units="Å">0.72</y>
                    <z units="Å">0.72</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-50524::::</label>
                <annotation_details>half map</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="226493">
                <file>emd_50524_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>384</col>
                    <row>384</row>
                    <sec>384</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>384</x>
                    <y>384</y>
                    <z>384</z>
                </spacing>
                <cell>
                    <a units="Å">276.48</a>
                    <b units="Å">276.48</b>
                    <c units="Å">276.48</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>-0.50415033</minimum>
                    <maximum>0.752664</maximum>
                    <average>0.0000990728</average>
                    <std>0.06098483</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.72</x>
                    <y units="Å">0.72</y>
                    <z units="Å">0.72</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-50524::::</label>
                <annotation_details>half map</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
