<?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_0/emdb.xsd" version="3.0.9.0" emdb_id="EMD-14170">
    <admin>
        <current_status>
            <date>2023-12-13</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2022-01-19</deposition>
            <header_release>2022-03-16</header_release>
            <map_release>2022-03-16</map_release>
            <update>2023-12-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/R000514/1</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Low resolution negative stain map of SslE</title>
        <authors_list>
            <author ORCID="0000-0003-0638-2241">Fenn K</author>
            <author ORCID="0000-0002-3387-5108">Darbari VC</author>
            <author ORCID="0000-0001-7621-8223">Garnett JA</author>
            <author ORCID="0000-0002-4987-2235">Corsini PM</author>
        </authors_list>
        <keywords>metalloprotease, biofilm formation, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-4987-2235" order="1">Corsini PM</author>
                    <author order="2">Wang S</author>
                    <author ORCID="0000-0001-9552-0575" order="3">Rehman S</author>
                    <author order="4">Fenn K</author>
                    <author order="5">Sagar A</author>
                    <author order="6">Sirovica S</author>
                    <author ORCID="0000-0002-7788-9384" order="7">Cleaver L</author>
                    <author ORCID="0000-0001-7757-107X" order="8">Edwards-Gayle CJC</author>
                    <author order="9">Mastroianni G</author>
                    <author order="10">Dorgan B</author>
                    <author order="11">Sewell LM</author>
                    <author order="12">Lynham S</author>
                    <author order="13">Iuga D</author>
                    <author ORCID="0000-0003-4111-8868" order="14">Franks WT</author>
                    <author order="15">Jarvis J</author>
                    <author order="16">Carpenter GH</author>
                    <author order="17">Curtis MA</author>
                    <author order="18">Bernado P</author>
                    <author ORCID="0000-0002-3387-5108" order="19">Darbari VC</author>
                    <author ORCID="0000-0001-7621-8223" order="20">Garnett JA</author>
                    <title>Molecular and cellular insight into Escherichia coli SslE and its role during biofilm maturation.</title>
                    <journal_abbreviation>NPJ Biofilms Microbiomes</journal_abbreviation>
                    <volume>8</volume>
                    <first_page>9</first_page>
                    <last_page>9</last_page>
                    <year>2022</year>
                    <external_references type="PUBMED">35217675</external_references>
                    <external_references type="DOI">doi:10.1038/s41522-022-00272-5</external_references>
                    <external_references type="ISSN">2055-5008</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <other_db_list>
            <db_reference>
                <db_name>SASBDB</db_name>
                <accession_id>SASDLW2</accession_id>
                <content_type>associated SAS data</content_type>
            </db_reference>
            <db_reference>
                <db_name>SASBDB</db_name>
                <accession_id>SASDLV2</accession_id>
                <content_type>associated SAS data</content_type>
            </db_reference>
            <db_reference>
                <db_name>SASBDB</db_name>
                <accession_id>SASDMU6</accession_id>
                <content_type>associated SAS data</content_type>
            </db_reference>
            <db_reference>
                <db_name>SASBDB</db_name>
                <accession_id>SASDMV6</accession_id>
                <content_type>associated SAS data</content_type>
            </db_reference>
            <db_reference>
                <db_name>SASBDB</db_name>
                <accession_id>SASDMW6</accession_id>
                <content_type>associated SAS data</content_type>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>SslE</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>SslE</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="566546">Escherichia coli W</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.16</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>SslE</name>
                <natural_source database="NCBI">
                    <organism ncbi="566546">Escherichia coli W</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>DEXTRO</enantiomer>
                <sequence>
                    <string>CDGGGSGSSSDTPPVDSGTGSLPEVKPDPTPNPEPTPEPTPDPEPTPEPTPDPEPTPEPEPEPVPTKTGYLTLGGSLRVTGDITCNDESSDGFTFTPGDKVTCVAGNNTTIATFDTQSEAARSLRAVEKVSFSLEDAQELAGSDNKKSNALSLVTSMNSCPANTEQVCLEFSSVIESKRFDSLYKQIDLAPEEFKKLVNEEVENNAATDKAPSTHTSPVVPATTPGTKPDLNASFVSANAEQFYQYQPTEIILSEGRLVDSQGDGVVGVNYYTNSGRGVTGENGEFSFSWGETISFGIDTFELGSVRGNKSTIALTELGDEVRGANIDQLIHRYSKAGQNHTRVVPDEVRKVFAEYPNVINEIINLSLSNGATLGEGEQVVNLPNEFIEQFKTGQAKEIDTAICAKTDGCNEARWFSLTTRNVNDGQIQGVINKLWGVDTNYKSVSKFHVFHDSTNFYGSTGNARGQAVVNISNAAFPILMARNDKNYWLAFGEKRAWDKNELAYITEAPSIVRPENVTRETATFNLPFISLGQVGDGKLMVIGNPHYNSILRCPNGYSWNGGVNKDGQCTLNSDPDDMKNFMENVLRYLSNDRWLPDAKSSMTVGTNLDTVYFKKHGQVLGNSAPFAFHKDFTGITVKPMTSYGNLNPDEVPLLILNGFEYVTQWGSDPYSIPLRADTSKPKLTQQDVTDLIAYMNKGGSVLIMENVMSNLKEESASGFVRLLDAAGLSMALNKSVVNNDPQGYPDRVRQRRSTPIWVYERYPAVDGKPPYTIDDTTKEVIWKYQQENKPDDKPKLEVASWQEEVEGKQVTQFAFIDEADHKTPESLAAAKQRILDAFPGLEVCKDSDYHYEVNCLEYRPGTGVPVTGGMYVPQYTQLDLGADTAKAMLQAADLGTNIQRLYQHELYFRTNGRQGERLNSVDLERLYQNMSVWLWNETKYRYEEGKEDELGFKTFTEFLNCYTNNAYVGTQCSAELKKSLIDNKMIYGEESSKAGMMNPSYPLNYMEKPLTRLMLGRSWWDLNIKVDVEKYPGAVSEEGQNVTETISLYSNPTKWFAGNMQSTGLWAPAQKEVTIKSNANVPVTVTVALADDLTGREKHEVALNRPPRVTKTYSLDASGTVKFKVPYGGLIYIKGDSKDNESASFTFTGVVKAPFYKDGAWKNDLNSPAPLGELESDAFVYTAPKKNLNASNYTGGLKQFANDLDTFASSMNDFYGRNEEDGKHRMFTYKNLTGHKHRFANDVQISIGDAHSGYPVMNSSFSTNSTTLPTTPLNDWLIWHEVGHNAAETPLTVPGATEVANNVLALYMQDRYLGKMNRVADDITVAPEYLEESNGQAWARGGAGDRLLMYAQLKEWAEKNFDIKKWYPEGELPKFFSDREGMKGWNLFQLMHRKARGDDVGDKTFGGKNYCAESNGNAADTLMLCASWVAQTDLSEFFKKWNPGANAYQLPGASEMSFEGGVSQSAYNTLASLKLPKPEQGPETINKVTEHKMSVE</string>
                </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">0.1</concentration>
                    <buffer>
                        <ph>8.0</ph>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>Tris-HCl</formula>
                            <name>Tris</name>
                        </component>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <material>Uranyl acetate</material>
                        <details>2% (v/v) uranyl acetate was applied for staining for 1 min. The excess liquid was blotted</details>
                    </staining>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>JEOL 2100</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>LAB6</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_defocus_min units="µm">1.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
                    <nominal_magnification>50000.0</nominal_magnification>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>OTHER</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">50.0</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="NONE"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">22.0</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <number_images_used>11000</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="13501">
        <file>emd_14170.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="Å">390.0</a>
            <b units="Å">390.0</b>
            <c units="Å">390.0</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>-0.01572856</minimum>
            <maximum>0.100149855</maximum>
            <average>0.00015534388</average>
            <std>0.0026861483</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">2.6</x>
            <y units="Å">2.6</y>
            <z units="Å">2.6</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.00562</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-14170::::</label>
        <annotation_details>Low resolution map of SslE</annotation_details>
    </map>
</emd>
