<emd emdb_id="EMD-6288" version="3.0.1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_1/emdb_relaxed.xsd">
    <admin>
        <current_status>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2015-02-23</deposition>
            <header_release>2015-05-27</header_release>
            <map_release>2016-03-23</map_release>
            <update>2016-03-23</update>
        </key_dates>
        <title>Electron cryo-microscopy of fatty acid synthase (FAS) from Rhodospiridium toruloides</title>
        <authors_list>
            <author>Fischer M</author>
            <author>Rhinow D</author>
            <author>Zhu Z</author>
            <author>Mills DJ</author>
            <author>Zhao ZK</author>
            <author>Vonck J</author>
            <author>Grininger M</author>
        </authors_list>
        <keywords>Mega-enzyme, multifunctional proteins, protein assembly, acyl carrier protein, biofuel</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Fischer M</author>
                    <author order="2">Rhinow D</author>
                    <author order="3">Zhu Z</author>
                    <author order="4">Mills DJ</author>
                    <author order="5">Zhao ZK</author>
                    <author order="6">Vonck J</author>
                    <author order="7">Grininger M</author>
                    <title>Cryo-EM structure of fatty acid synthase (FAS) from Rhodosporidium toruloides provides insights into the evolutionary development of fungal FAS.</title>
                    <journal>PROTEIN SCI.</journal>
                    <volume>24</volume>
                    <first_page>987</first_page>
                    <last_page>995</last_page>
                    <year>2015</year>
                    <external_references type="PUBMED">25761671</external_references>
                    <external_references type="DOI">doi:10.1002/pro.2678</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Fatty acid synthase from Rhodospiridium toruloides</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Fatty acid synthase from Rhodospiridium toruloides</name>
                <oligomeric_state>a6b6 heterododecameric complex</oligomeric_state>
                <number_unique_components>2</number_unique_components>
                <molecular_weight>
                    <experimental units="MDa">2.7</experimental>
                    <theoretical units="MDa">2.7</theoretical>
                </molecular_weight>
            </sample_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Fatty acid synthase subunit alpha, fungi type</name>
                <natural_source database="NCBI">
                    <organism ncbi="5286">Rhodosporidium toruloides</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.318</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <oligomeric_state>a6b6</oligomeric_state>
                <recombinant_exp_flag>true</recombinant_exp_flag>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <sequence>
                    <external_references type="UNIPROTKB">M7XM89</external_references>
                    <external_references type="INTERPRO">IPR008278</external_references>
                    <external_references type="INTERPRO">IPR001227</external_references>
                    <external_references type="INTERPRO">IPR002582</external_references>
                    <external_references type="INTERPRO">IPR014043</external_references>
                    <external_references type="INTERPRO">IPR016035</external_references>
                    <external_references type="INTERPRO">IPR003965</external_references>
                    <external_references type="INTERPRO">IPR029069</external_references>
                    <external_references type="INTERPRO">IPR018201</external_references>
                    <external_references type="INTERPRO">IPR014031</external_references>
                    <external_references type="INTERPRO">IPR014030</external_references>
                    <external_references type="INTERPRO">IPR002539</external_references>
                    <external_references type="INTERPRO">IPR016040</external_references>
                    <external_references type="INTERPRO">IPR004568</external_references>
                    <external_references type="INTERPRO">IPR016039</external_references>
                    <external_references type="INTERPRO">IPR016038</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Fatty acid synthase subunit beta, fungi type</name>
                <natural_source database="NCBI">
                    <organism ncbi="5286">Rhodosporidium toruloides</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.137</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <oligomeric_state>a6b6</oligomeric_state>
                <recombinant_exp_flag>true</recombinant_exp_flag>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <sequence>
                    <external_references type="UNIPROTKB">M7WSW5</external_references>
                    <external_references type="INTERPRO">IPR001227</external_references>
                    <external_references type="INTERPRO">IPR016035</external_references>
                    <external_references type="INTERPRO">IPR013785</external_references>
                    <external_references type="INTERPRO">IPR013565</external_references>
                    <external_references type="INTERPRO">IPR003965</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">1.3</concentration>
                    <buffer>
                        <ph>7.2</ph>
                        <details>100 mM sodium phosphate, 200 mM NaCl, 1 mM EDTA</details>
                    </buffer>
                    <grid>
                        <details>Quantifoil R2/2 holey carbon grids</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">70</chamber_humidity>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI POLARA 300</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">2.2</nominal_cs>
                    <nominal_defocus_min units="&#181;m">1.5</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">3.0</nominal_defocus_max>
                    <nominal_magnification>78000.0</nominal_magnification>
                    <calibrated_magnification>106000.0</calibrated_magnification>
                    <specimen_holder_model>OTHER</specimen_holder_model>
                    <details>24-frame movies</details>
                    <date>2013-12-02</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">FEI FALCON II (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <sampling_interval units="&#181;m">14</sampling_interval>
                            </digitization_details>
                            <average_electron_dose_per_image units="e/&#8491;^2">70</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <details>The reconstruction was done using Relion.</details>
                <ctf_correction>
                    <details>Each image</details>
                </ctf_correction>
                <final_reconstruction>
                    <resolution res_type="BY AUTHOR" units="&#8491;">7.8</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <software_list>
                        <software>
                            <name>Relion</name>
                        </software>
                    </software_list>
                    <number_images_used>3296</number_images_used>
                </final_reconstruction>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="93313">
        <file>emd_6288.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>288</col>
            <row>288</row>
            <sec>288</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
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        <spacing>
            <x>288</x>
            <y>288</y>
            <z>288</z>
        </spacing>
        <cell>
            <a units="&#8491;">380.16</a>
            <b units="&#8491;">380.16</b>
            <c units="&#8491;">380.16</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>-0.04518283</minimum>
            <maximum>0.17959821</maximum>
            <average>0.00058107</average>
            <std>0.01788451</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">1.32</x>
            <y units="&#8491;">1.32</y>
            <z units="&#8491;">1.32</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.07</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>Fatty acid synthase from Rhodosporidium toruloides</annotation_details>
        <details>::::EMDATABANK.org::::EMD-6288::::</details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>2UVB</access_code>
                </initial_model>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <software_list>
                    <software>
                        <name>Chimera</name>
                    </software>
                </software_list>
                <refinement_space>REAL</refinement_space>
            </modelling>
            <modelling>
                <initial_model>
                    <access_code>2UVA</access_code>
                </initial_model>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <software_list>
                    <software>
                        <name>Chimera</name>
                    </software>
                </software_list>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>