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    <admin>
        <current_status>
            <date>2025-07-02</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2025-07-02">
                <change_list>
                    <model>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </model>
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            </revision>
        </revision_history>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2025-01-16</deposition>
            <header_release>2025-07-02</header_release>
            <map_release>2025-07-02</map_release>
            <update>2025-07-02</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>H2020 Marie Curie Actions of the European Commission</funding_body>
                <code>955520</code>
                <country>European Union</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/R001383/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/V002015/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/R00921X</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Leverhulme Trust</funding_body>
                <code>RPG-2022-203</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Royal Society</funding_body>
                <code>Royal Society Research Professorship 2024</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Structure of the bicylindrical allophycocyanin core expressed during far-red light photoacclimation (FaRLiP)</title>
        <authors_list>
            <author>Consoli G</author>
            <author>Leong HF</author>
            <author>Davis GA</author>
            <author>Richardson T</author>
            <author>McInnes A</author>
            <author>Murray JW</author>
            <author>Fantuzzi A</author>
            <author>Rutherford AW</author>
        </authors_list>
        <keywords>Phycobilisome, Allophycocyanin, Complex, PHOTOSYNTHESIS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0009-0005-8681-9088" order="1">Consoli G</author>
                    <author ORCID="0009-0005-2058-9574" order="2">Leong HF</author>
                    <author ORCID="0000-0002-6964-9196" order="3">Davis GA</author>
                    <author order="4">Richardson T</author>
                    <author order="5">McInnes A</author>
                    <author ORCID="0000-0002-8897-0161" order="6">Murray JW</author>
                    <author ORCID="0000-0002-7026-2175" order="7">Fantuzzi A</author>
                    <author ORCID="0000-0002-3124-154X" order="8">Rutherford AW</author>
                    <title>Structure of a stripped-down and tuned-up far-red phycobilisome.</title>
                    <journal_abbreviation>Commun Biol</journal_abbreviation>
                    <country>UK</country>
                    <volume>8</volume>
                    <first_page>907</first_page>
                    <last_page>907</last_page>
                    <year>2025</year>
                    <external_references type="PUBMED">40494956</external_references>
                    <external_references type="DOI">doi:10.1038/s42003-025-08326-y</external_references>
                    <external_references type="ISSN">2399-3642</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9i1r</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Bicylindrical far-red light adapted allophycocyanin complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Bicylindrical far-red light adapted allophycocyanin complex</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>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>7</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="54299">Chroococcidiopsis thermalis</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Phycocyanin</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018117572</theoretical>
                </molecular_weight>
                <number_of_copies>18</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSIVTELILNADSESRYPAPKEIQVYQNFVKTGEQRIRIAKILAENEQRIVQNGSARFWERVPNTPSNSGNERKTASCQR
DQGWYIRLIAYSVLAGSEKPLEEIGTIGIKEMYNNLEIPLRNIVECMRCLKEEALSLMSEEDALEVSAYFDYVMRSLS</string>
                    <external_references type="UNIPROTKB">K9TX42</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Allophycocyanin beta subunit apoprotein</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.017495893</theoretical>
                </molecular_weight>
                <number_of_copies>22</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MQDAITALINSSDVQGRYLDPSSLDKLQNYFQSGDMRAKTAIAVSANAKNIVTKTVAKSLLYTDITAPGG(MEN)MYTCR
RYAACVRDLDYFLRYATYAMLAGDTSILDERILNGLRETYNSLGVPIGATIRSVQAMKEVVTSLVGADAGREMGVYFDHI
AAGLS</string>
                    <external_references type="UNIPROTKB">K9TVG8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Phycocyanin</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.019978067999999998</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSIVKQMILNADEEVRYLTPGEIHALQNFYRSGTERIRLAKVLAQNEKKIVERATQKFWKICPRTPSNSGNARKTEAAMR
DIGWYIRLVSYCLLAGNEKPLEEIGLIGMKELYNSVGIPLENVRQYMLCVKAEVSAMLTPEDAAEVIPYFDLILQVISSP
GAPYFQNNGRTDWQR</string>
                    <external_references type="UNIPROTKB">K9TVZ1</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Phycocyanin</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018260958999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSIITKAIASADREARYLSPGELRTIRDFYNGGENRLRIATTLIENRKEIVERGSLKFWECCPDTPSNSGNRTYRASCLR
DQDWYIRLIAYTVIVGDVEPLKDIGIVGVKEMYESLEIPLRNWVECIRCLKEVTLDLLSREDAAEVTPYFDCLIQGMIP</string>
                    <external_references type="UNIPROTKB">K9TWK3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Allophycocyanin beta-18 subunit apoprotein</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018777422</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MQDKLTSVAKNCDLTGSSLNREVVETLKEFLADGEKRVQVAGVIGSNAAEIVKTAVSLLFQEYPELVSPGG(MEN)AYTT
RRYNMYVRDMNYFLRYCSYAIVAGDASVLDERLLAGLRDTFNSLGIPLGPTARSIQLMKNIVKEKLVTAGMTNITFVDEP
FDYVVREISETEI</string>
                    <external_references type="UNIPROTKB">K9TY40</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>Phycobiliprotein ApcE</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.08810343799999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSVKASGGSPVTQPQRYHTVPVAVISHAVQQDRCLKNTELQELADFFSSGVKLLEIANTLTQHADEIVLAGANRIFVGGS
PMAYLEKPKEKIGLPGSGYYVGEDFLTAARRKAGAVMVKEALKIQEVAYYSNPLSGWLQRFRDLFNNQDPLPGGFRFINV
SRYGAVRMKRSMRDLAWFLRYITYAIVAGDGSILSANVRGLRGVIPEDVTEATIVALRAMRRQSLDYFLEDAEATQLVKG
YFDLLIAEYLTDKPSNQVRIGVSNDQQGLQLPQSYSMSAEVRPKFVFKQAATLTQKQEAIAAIYRHVFERDVTDTYGFTQ
KAELESQLIGGNISVKEFVRRLGKSRLYRRLFYEPFTISRAIELAARHFLGRGLSSREEFQTYFDVMTKGGLPALVDAFV
DSAEYSDYFGEETVPYLRGLGQEAQECRNWGPQLDLFKYSAPVRKVPQFITLFGSYQKPLPEQHPYGCGNDPLEIQFGAI
FPQETRNPHPQPAFFNKDTRRILIGSGAGSPDKLNGNALGKVPGSLGTRVLKLEPLHHANGKSNGVTQAGHQSPSVNLLH
HSSPAFIEGAYRQVFGRSLYEGQRQPLSSTESKLLGGEISVREFVRQLAKSKVFRSLYWDSLYVTKAIEYIHRRLMGRPT
YGRQEMNRYYDICATRGFYALIDAIIDSPEYLECFGENTVPYERYVTARGYLMRSPRHENQLRREQAAETVPDKYNPRKA
NWAALTEFVEQPILNQITSDGRSNRATEMRHAEIVGDRSNSPEESLEESYEYSQANDSER</string>
                    <external_references type="UNIPROTKB">K9TUP3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core</name>
                <natural_source database="NCBI">
                    <organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007848332999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="251229">Chroococcidiopsis thermalis PCC 7203</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MRMFKVTACVPSQTRIRTQRELQNTYFTKLVPYDNWFREQQRIMKMGGKIVKVQLATGKPGMNTGLL</string>
                    <external_references type="UNIPROTKB">K9U510</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="8">
                <name>PHYCOCYANOBILIN</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000588694</theoretical>
                </molecular_weight>
                <number_of_copies>48</number_of_copies>
                <formula>CYC</formula>
            </ligand>
            <ligand macromolecule_id="9">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>20</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">1.0</concentration>
                    <buffer>
                        <ph>6.5</ph>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <name>MeS</name>
                        </component>
                        <component>
                            <concentration units="mM">5.0</concentration>
                            <name>MgCl2</name>
                        </component>
                        <component>
                            <concentration units="mM">5.0</concentration>
                            <name>CaCl2</name>
                        </component>
                        <component>
                            <concentration units="M">1.2</concentration>
                            <name>Betaine</name>
                        </component>
                        <component>
                            <concentration units="weight/volume">0.03</concentration>
                            <name>Beta-DM</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/1</model>
                        <material>GOLD</material>
                        <mesh>300</mesh>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">60</time>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">95</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                    <details>the sample was monodisperse</details>
                </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>DIFFRACTION</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.6</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.4</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON IV (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">4096</width>
                                    <height units="pixel">4096</height>
                                </dimensions>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>9397</number_real_images>
                            <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>
                <ctf_correction>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
                </ctf_correction>
                <startup_model type_of_model="NONE"/>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C2</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">2.51</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>36300</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </final_angle_assignment>
            </singleparticle_processing>
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                <initial_model>
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                </axis_order>
                <statistics>
                    <minimum>-3.103209</minimum>
                    <maximum>3.041258</maximum>
                    <average>0.0018018532</average>
                    <std>0.36229998</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.723</x>
                    <y units="Å">0.723</y>
                    <z units="Å">0.723</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-52573::::</label>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
