<emd emdb_id="EMD-1866" 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>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2011-01-26</deposition>
            <header_release>2011-11-11</header_release>
            <map_release>2012-01-27</map_release>
            <update>2016-04-20</update>
        </key_dates>
        <title>Structure of the yeast eisosome core component Lsp1 filament</title>
        <authors_list>
            <author>Karotki L</author>
            <author>Huiskonen JT</author>
            <author>Stefan CJ</author>
            <author>Roth R</author>
            <author>Surma MA</author>
            <author>Aguilar PS</author>
            <author>Krogan NJ</author>
            <author>Emr SD</author>
            <author>Heuser J</author>
            <author>Gruenewald K</author>
            <author>Walther TC</author>
        </authors_list>
        <keywords />
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Karotki L</author>
                    <author order="2">Huiskonen JT</author>
                    <author order="3">Stefan CJ</author>
                    <author order="4">Roth R</author>
                    <author order="5">Surma MA</author>
                    <author order="6">Aguilar PS</author>
                    <author order="7">Krogan NJ</author>
                    <author order="8">Emr SD</author>
                    <author order="9">Heuser J</author>
                    <author order="10">Gruenewald K</author>
                    <author order="11">Walther TC</author>
                    <title>Eisosome proteins assemble into a membrane scaffold.</title>
                    <journal>J.CELL BIOL.</journal>
                    <volume>195</volume>
                    <first_page>889</first_page>
                    <last_page>902</last_page>
                    <year>2011</year>
                    <external_references type="PUBMED">22123866</external_references>
                    <external_references type="DOI">doi:10.1083/jcb.201104040</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Lsp1</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Lsp1</name>
                <oligomeric_state>Filament</oligomeric_state>
                <number_unique_components>1</number_unique_components>
            </sample_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name synonym="Lsp1 filament">Yeast eisosome core component Lsp1 filament</name>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                    <synonym_organism>Baker's Yeast</synonym_organism>
                    <cell>Yeast</cell>
                </natural_source>
                <recombinant_exp_flag>true</recombinant_exp_flag>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                    <recombinant_plasmid>pGEX-6P-1</recombinant_plasmid>
                </recombinant_expression>
                <sequence />
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>helical</method>
            <aggregation_state>filament</aggregation_state>
            <specimen_preparation_list>
                <helical_preparation preparation_id="1">
                    <buffer>
                        <ph>7.4</ph>
                        <details>150mM KoAc, 2mM MgAc, 20mM HEPES pH 7.4, 5% Glycerol</details>
                    </buffer>
                    <grid>
                        <details>Cflat CF-2/1-2C</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>NITROGEN</cryogen_name>
                        <instrument>OTHER</instrument>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F20</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_cs units="mm">2.0</nominal_cs>
                    <nominal_magnification>50000.0</nominal_magnification>
                    <calibrated_magnification>68180.0</calibrated_magnification>
                    <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
                    <temperature>
                        <temperature_average units="K">80</temperature_average>
                    </temperature>
                    <details>low dose imaging</details>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">FEI EAGLE (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                    <specimen_holder>Side entry</specimen_holder>
                </helical_microscopy>
            </microscopy_list>
            <helical_processing image_processing_id="1">
                <final_reconstruction>
                    <applied_symmetry>
                        <helical_parameters>
                            <delta_z units="&#8491;">5.2</delta_z>
                            <delta_phi units="deg">136.0</delta_phi>
                            <axial_symmetry>C1</axial_symmetry>
                        </helical_parameters>
                    </applied_symmetry>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">29.0</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>IHRSR</name>
                        </software>
                    </software_list>
                </final_reconstruction>
                <ctf_correction>
                    <details>Phase flip for each particle</details>
                </ctf_correction>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="13185">
        <file>emd_1866.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>150</col>
            <row>150</row>
            <sec>150</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>150</x>
            <y>150</y>
            <z>150</z>
        </spacing>
        <cell>
            <a units="&#8491;">663.0</a>
            <b units="&#8491;">663.0</b>
            <c units="&#8491;">663.0</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>-5.80455923</minimum>
            <maximum>7.03617477</maximum>
            <average>0.000000001658808</average>
            <std>0.99999982</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">4.42</x>
            <y units="&#8491;">4.42</y>
            <z units="&#8491;">4.42</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>1.94</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>This is a map of Lsp1 filament with helical symmetry parameters turn -136 degrees, rise 5.2 A</annotation_details>
        <details>::::EMDATABANK.org::::EMD-1866::::</details>
    </map>
</emd>