<?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-8167">
    <admin>
        <current_status>
            <date>2024-05-15</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2016-04-28</deposition>
            <header_release>2016-05-25</header_release>
            <map_release>2016-06-15</map_release>
            <update>2024-05-15</update>
        </key_dates>
        <title>Structure of S. cerevesiae mApe1 dodecamer</title>
        <authors_list>
            <author>Sachse C</author>
            <author>Bertipaglia C</author>
        </authors_list>
        <keywords>dodecamer, aminopeptidase, vacuole, cvt, Hydrolase</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Bertipaglia C</author>
                    <author order="2">Schneider S</author>
                    <author order="3">Jakobi AJ</author>
                    <author order="4">Tarafder AK</author>
                    <author order="5">Bykov YS</author>
                    <author order="6">Picco A</author>
                    <author order="7">Kukulski W</author>
                    <author order="8">Kosinski J</author>
                    <author order="9">Hagen WJ</author>
                    <author order="10">Ravichandran AC</author>
                    <author order="11">Wilmanns M</author>
                    <author order="12">Kaksonen M</author>
                    <author order="13">Briggs JA</author>
                    <author order="14">Sachse C</author>
                    <title>Higher-order assemblies of oligomeric cargo receptor complexes form the membrane scaffold of the Cvt vesicle.</title>
                    <journal_abbreviation>Embo Rep.</journal_abbreviation>
                    <country>UK</country>
                    <volume>17</volume>
                    <first_page>1044</first_page>
                    <last_page>1060</last_page>
                    <year>2016</year>
                    <external_references type="PUBMED">27266708</external_references>
                    <external_references type="DOI">doi:10.15252/embr.201541960</external_references>
                    <external_references type="ISSN">1469-3178</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>5jm9</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Mature Aminopeptidase-1 dodecamer</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Mature Aminopeptidase-1 dodecamer</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.6</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Vacuolar aminopeptidase 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.05716243</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="511693">Escherichia coli BL21</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEEQREILEQLKKTLQMLTVEPSKNNQIANEEKEKKENENSWCILEHNYEDIAQEFIDFIYKNPTTYHVVSFFAELLDKH
NFKYLSEKSNWQDSIGEDGGKFYTIRNGTNLSAFILGKNWRAEKGVGVIGSHVDALTVKLKPVSFKDTAEGYGRIAVAPY
GGTLNELWLDRDLGIGGRLLYKKKGTNEIKSALVDSTPLPVCRIPSLAPHFGKPAEGPFDKEDQTIPVIGFPTPDEEGNE
PPTDDEKKSPLFGKHCIHLLRYVAKLAGVEVSELIQMDLDLFDVQKGTIGGIGKHFLFAPRLDDRLCSFAAMIALICYAK
DVNTEESDLFSTVTLYDNEEIGSLTRQGAKGGLLESVVERSSSAFTKKPVDLHTVWANSIILSADVNHLYNPNFPEVYLK
NHFPVPNVGITLSLDPNGHMATDVVGTALVEELARRNGDKVQYFQIKNNSRSGGTIGPSLASQTGARTIDLGIAQLSMHS
IRAATGSKDVGLGVKFFNGFFKHWRSVYDEFGEL</string>
                    <external_references type="UNIPROTKB">P14904</external_references>
                </sequence>
                <ec_number>3.4.11.22</ec_number>
            </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">
                    <buffer>
                        <ph>7.5</ph>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <name>HEPES</name>
                        </component>
                        <component>
                            <concentration units="mM">150.0</concentration>
                            <formula>NaCl</formula>
                            <name>Sodium Chloride</name>
                        </component>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <material>Uranyl acetate</material>
                    </staining>
                    <details>The sample was purified using a GraFix gradient.</details>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI/PHILIPS CM12</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>LAB6</electron_source>
                    <acceleration_voltage units="kV">120</acceleration_voltage>
                    <nominal_magnification>53000.0</nominal_magnification>
                    <specimen_holder_model>SIDE ENTRY, EUCENTRIC</specimen_holder_model>
                    <alignment_procedure>
                        <basic/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TVIPS TEMCAM-F415 (4k x 4k)</film_or_detector_model>
                            <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>5481</number_selected>
                </particle_selection>
                <startup_model type_of_model="OTHER">
                    <details>1. EMAN2: Gaussian blob
2. Manual assignment based on Euler angles related by tetrahedral symmetry. Both initial models converged to the same 24 Angstrom resolution structure after 20 cycles of iterative refinement with SPIDER.</details>
                </startup_model>
                <final_reconstruction>
                    <algorithm>BACK PROJECTION</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">24.0</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>SPIDER</name>
                            <version>19.09</version>
                        </software>
                    </software_list>
                    <number_images_used>5481</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>EMAN</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>SPIDER</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="7813">
        <file>emd_8167.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>125</col>
            <row>125</row>
            <sec>125</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>125</x>
            <y>125</y>
            <z>125</z>
        </spacing>
        <cell>
            <a units="Å">237.5</a>
            <b units="Å">237.5</b>
            <c units="Å">237.5</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>-0.0060240254</minimum>
            <maximum>0.068955064</maximum>
            <average>0.004071423</average>
            <std>0.010020978</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.9</x>
            <y units="Å">1.9</y>
            <z units="Å">1.9</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.023</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::D_1000220862::::</label>
        <annotation_details>None</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>4R8F</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <target_criteria>Cross-correlation coefficient</target_criteria>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
