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Yorodumi- EMDB-48921: Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A... -
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Open data
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Basic information
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| Title | Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A2 Fab domains | |||||||||
Map data | Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A2 Fab domains | |||||||||
Sample |
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Keywords | 6-Cys / antibody / IMMUNE SYSTEM | |||||||||
| Function / homology | : / 6-Cysteine (6-Cys) domain / 6-Cysteine (6-Cys) domain superfamily / Sexual stage antigen s48/45 domain / 6-Cysteine (6-Cys) domain profile. / Sexual stage antigen s48/45 domain / cell surface / plasma membrane / Gametocyte surface protein P230 Function and homology information | |||||||||
| Biological species | ![]() ![]() Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.6 Å | |||||||||
Authors | Heide F / Yoo R / Ivanochko D / Hailemariam S / Bekkering E / Julien JP | |||||||||
| Funding support | Canada, 1 items
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Citation | Journal: bioRxiv / Year: 2025Title: Structure of endogenous Pfs230:Pfs48/45 in complex with potent malaria transmission-blocking antibodies. Authors: Ezra T Bekkering / Randy Yoo / Sophia Hailemariam / Fabian Heide / Danton Ivanochko / Matthew Jackman / Nicholas I Proellochs / Rianne Stoter / Geert-Jan van Gemert / Ayana Maeda / Takaaki ...Authors: Ezra T Bekkering / Randy Yoo / Sophia Hailemariam / Fabian Heide / Danton Ivanochko / Matthew Jackman / Nicholas I Proellochs / Rianne Stoter / Geert-Jan van Gemert / Ayana Maeda / Takaaki Yuguchi / Oscar T Wanders / Renate C van Daalen / Maartje R Inklaar / Carolina M Andrade / Pascal W T C Jansen / Michiel Vermeulen / Teun Bousema / Eizo Takashima / John L Rubinstein / Taco W A Kooij / Matthijs M Jore / Jean-Philippe Julien / ![]() Abstract: The Pfs230:Pfs48/45 complex forms the basis for leading malaria transmission-blocking vaccine candidates, yet little is known about its molecular assembly. Here, we used cryogenic electron microscopy ...The Pfs230:Pfs48/45 complex forms the basis for leading malaria transmission-blocking vaccine candidates, yet little is known about its molecular assembly. Here, we used cryogenic electron microscopy to elucidate the structure of the endogenous Pfs230:Pfs48/45 complex bound to six potent transmission-blocking antibodies. Pfs230 consists of multiple domain clusters rigidified by interactions mediated through insertion domains. Membrane-anchored Pfs48/45 forms a disc-like structure and interacts with a short C-terminal peptide on Pfs230 that is critical for Pfs230 membrane-retention . Interestingly, membrane retention through this interaction is not essential for transmission to mosquitoes, suggesting that complex disruption is not a mode of action for transmission-blocking antibodies. Analyses of Pfs48/45- and Pfs230-targeted antibodies identify conserved epitopes on the Pfs230:Pfs48/45 complex and provides a structural paradigm for complement-dependent activity of Pfs230-targeting antibodies. Altogether, the antibody-bound Pfs230:Pfs48/45 structure presented improves our molecular understanding of this biological complex, informing the development of next-generation transmission-blocking interventions. | |||||||||
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_48921.map.gz | 173.9 MB | EMDB map data format | |
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| Header (meta data) | emd-48921-v30.xml emd-48921.xml | 30.7 KB 30.7 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_48921_fsc.xml | 14.9 KB | Display | FSC data file |
| Images | emd_48921.png | 53.4 KB | ||
| Filedesc metadata | emd-48921.cif.gz | 9.3 KB | ||
| Others | emd_48921_half_map_1.map.gz emd_48921_half_map_2.map.gz | 323 MB 323 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-48921 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-48921 | HTTPS FTP |
-Validation report
| Summary document | emd_48921_validation.pdf.gz | 1.2 MB | Display | EMDB validaton report |
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| Full document | emd_48921_full_validation.pdf.gz | 1.2 MB | Display | |
| Data in XML | emd_48921_validation.xml.gz | 24.2 KB | Display | |
| Data in CIF | emd_48921_validation.cif.gz | 31.5 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-48921 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-48921 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9n5hMC ![]() 9n5kC ![]() 9n5oC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Map
| File | Download / File: emd_48921.map.gz / Format: CCP4 / Size: 347.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A2 Fab domains | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 0.93 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Half map: Half Map B
| File | emd_48921_half_map_1.map | ||||||||||||
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| Annotation | Half Map B | ||||||||||||
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| Density Histograms |
-Half map: Half Map A
| File | emd_48921_half_map_2.map | ||||||||||||
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| Annotation | Half Map A | ||||||||||||
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| Density Histograms |
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Sample components
-Entire : Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A...
| Entire | Name: Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A2 Fab domains |
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| Components |
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-Supramolecule #1: Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A...
| Supramolecule | Name: Endogenous Pfs230D1-6 in complex with RUPA-97, LMIV230-01, and 2A2 Fab domains type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1, #3, #2, #6-#7, #4-#5 |
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| Source (natural) | Organism: ![]() |
-Macromolecule #1: Gametocyte surface protein P230
| Macromolecule | Name: Gametocyte surface protein P230 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 363.70175 KDa |
| Sequence | String: MKKIITLKNL FLIILVYIFS EKKDLRCNVI KGNNIKDDED KRFHLFYYSH NLFKTPETKE KKNKKECFYK NGGIYNLSKE IRMRKDTSV KIKQRTCPFH KEGSSFEMGS KNITCFYPIV GKKERKTLDT IIIKKNVTND HVVSSDMHSN VQEKNMILIR N IDKENKND ...String: MKKIITLKNL FLIILVYIFS EKKDLRCNVI KGNNIKDDED KRFHLFYYSH NLFKTPETKE KKNKKECFYK NGGIYNLSKE IRMRKDTSV KIKQRTCPFH KEGSSFEMGS KNITCFYPIV GKKERKTLDT IIIKKNVTND HVVSSDMHSN VQEKNMILIR N IDKENKND IQNVEEKIQR DTYENKDYES DDTLIEWFDD NTNEENFLLT FLKRCLMKIF SSPKRKKTVV QKKHKSNFFI NS SLKYIYM YLTPSDSFNL VRRNRNLDEE DMSPRDNFVI DDEEEEEEEE EEEEEEEEEE EEEEEEEYDD YVYEESGDET EEQ LQEEHQ EEVGAESSEE SFNDEDEDSV EARDGDMIRV DEYYEDQDGD TYDSTIKNED VDEEVGEEVG EEVGEEVGEE VGEE VGEEV GEEVGEEVGE EEGEEVGEGV GEEVGEEEGE EVGEEEGEYV DEKERQGEIY PFGDEEEKDE GGESFTYEKS EVDKT DLFK FIEGGEGDDV YKVDGSKVLL DDDTISRVSK KHTARDGEYG EYGEAVEDGE NVIKIIRSVL QSGALPSVGV DELDKI DLS YETTESGDTA VSEDSYDKYA SNNTNKEYVC DFTDQLKPTE SGPKVKKCEV KVNEPLIKVK IICPLKGSVE KLYDNIE YV PKKSPYVVLT KEETKLKEKL LSKLIYGLLI SPTVNEKENN FKEGVIEFTL PPVVHKATVF YFICDNSKTE DDNKKGNR G IVEVYVEPYG NKINGCAFLD EDEEEEKYGN QIEEDEHNEK IKMKTFFTQN IYKKNNIYPC YMKLYSGDIG GILFPKNIK STTCFEEMIP YNKEIKWNKE NKSLGNLVNN SVVYNKEMNA KYFNVQYVHI PTSYKDTLNL FCSIILKEEE SNLISTSYLV YVSINEELN FSLFDFYESF VPIKKTIQVA QKNVNNKEHD YTCDFTDKLD KTVPSTANGK KLFICRKHLK EFDTFTLKCN V NKTQYPNI EIFPKTLKDK KEVLKLDLDI QYQMFSKFFK FNTQNAKYLN LYPYYLIFPF NHIGKKELKN NPTYKNHKDV KY FEQSSVL SPLSSADSLG KLLNFLDTQE TVCLTEKIRY LNLSINELGS DNNTFSVTFQ VPPYIDIKEP FYFMFGCNNN KGE GNIGIV ELLISKQEEK IKGCNFHESK LDYFNENISS DTHECTLHAY ENDIIGFNCL ETTHPNEVEV EVEDAEIYLQ PENC FNNVY KGLNSVDITT ILKNAQTYNI NNKKTPTFLK IPPYNLLEDV EISCQCTIKQ VVKKIKVIIT KNDTVLLKRE VQSES TLDD KIYKCEHENF INPRVNKTFD ENVEYTCNIK IENFFNYIQI FCPAKDLGIY KNIQMYYDIV KPTRVPQFKK FNNEEL HKL IPNSEMLHKT KEMLILYNEE KVDLLHFYVF LPIYIKDIYE FNIVCDNSKT MWKNQLGGKV IYHITVSKRE QKVKGCS FD NEHAHMFSYN KTNVKNCIID AKPKDLIGFV CPSGTLKLTN CFKDAIVHTN LTNINGILYL KNNLANFTYK HQFNYMEI P ALMDNDISFK CICVDLKKKK YNVKSPLGPK VLRALYKKLN IKFDNYVTGT DQNKYLMTYM DLHLSHKRNY LKELFHDLG KKKPADTDAN PESIIESLSI NESNESGPFP TGDVDAEHLI LEGYDTWESL YDEQLEEVIY NDIESLELKD IEQYVLQVNL KAPKLMMSA QIHNNRHVCD FSKNNLIVPE SLKKKEELGG NPVNIHCYAL LKPLDTLYVK CPTSKDNYEA AKVNISENDN E YELQVISL IEKRFHNFET LESKKPGNGD VVVHNGVVDT GPVLDNSTFE KYFKNIKIKP DKFFEKVINE YDDTEEEKDL ES ILPGAIV SPMKVLKKKD PFTSYAAFVV PPIVPKDLHF KVECNNTEYK DENQYISGYN GIIHIDISNS NRKINGCDFS TNN SSILTS SVKLVNGETK NCEININNNE VFGIICDNET NLDPEKCFHE IYSKDNKTVK KFREVIPNID IFSLHNSNKK KVAY AKVPL DYINKLLFSC SCKTSHTNTI GTMKVTLNKD EKEEEDFKTA QGIKHNNVHL CNFFDNPELT FDNNKIVLCK IDAEL FSEV IIQLPIFGTK NVEEGVQNEE YKKFSLKPSL VFDDNNNDIK VIGKEKNEVS ISLALKGVYG NRIFTFDKNG KKGEGI SFF IPPIKQDTDL KFIINETIDN SNIKQRGLIY IFVRKNVSEN SFKLCDFTTG STSLMELNSQ VKEKKCTVKI KKGDIFG LK CPKGFAIFPQ ACFSNVLLEY YKSDYEDSEH INYYIHKDKK YNLKPKDVIE LMDENFRELQ NIQQYTGISN ITDVLHFK N FNLGNLPLNF KNHYSTAYAK VPDTFNSIIN FSCNCYNPEK HVYGTMQVES DNRNFDNIKK NENVIKNFLL PNIEKYALL LDDEERQKKI KQQQEEEQQE QILKDQDDRL SRHDDYNKNH TYILYDSNEH ICDYEKNESL ISTLPNDTKK IQKSICKINA KALDVVTIK CPHTKNFTPK DYFPNSSLIT NDKKIVITFD KKNFVTYIDP TKKTFSLKDI YIQSFYGVSL DHLNQIKKIH E EWDDVHLF YPPHNVLHNV VLNNHIVNLS SALEGVLFMK SKVTGDETAT KKNTTLPTDG VSSILIPPYV KEDITFHLFC GK STTKKPN KKNTSLALIH IHISSNRNII HGCDFLYLEN QTNDAISNNN NNSYSIFTHN KNTENNLICD ISLIPKTVIG IKC PNKKLN PQTCFDEVYY VKQEDVPSKT ITADKYNTFS KDKIGNILKN AISINNPDEK DNTYTYLILP EKFEEELIDT KKVL ACTCD NKYIIHMKIE KSTMDKIKID EKKTIGKDIC KYDVTTKVAT CEIIDTIDSS VLKEHHTVHY SITLSRWDKL IIKYP TNEK THFENFFVNP FNLKDKVLYN YNKPINIEHI LPGAITTDIY DTRTKIKQYI LRIPPYVHKD IHFSLEFNNS LSLTKQ NQN IIYGNVAKIF IHINQGYKEI HGCDFTGKYS HLFTYSKKPL PNDDDICNVT IGNNTFSGFA CLSHFELKPN NCFSSVY DY NEANKVKKLF DLSTKVELDH IKQNTSGYTL SYIIFNKEST KLKFSCTCSS NYSNYTIRIT FDPNYIIPEP QSRAIIKY V DLQDKNFAKY LRKL UniProtKB: Gametocyte surface protein P230 |
-Macromolecule #2: 2A2 Heavy Chain
| Macromolecule | Name: 2A2 Heavy Chain / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 23.507283 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: EVQLQQSGPE LEKPGASVKI SCKASGYSIT DYNMNWVKLS NGKSLEWIGN IDPSHGGTTY NQKFKGKATL TVDKSSSTAY MQLKSLTSE DSAVYHCARS TLYGNSAMDC WGQGTSVTVS SASTKGPSVF PLAPSSKSTS GGTAALGCLV KDYFPEPVTV S WNSGALTS ...String: EVQLQQSGPE LEKPGASVKI SCKASGYSIT DYNMNWVKLS NGKSLEWIGN IDPSHGGTTY NQKFKGKATL TVDKSSSTAY MQLKSLTSE DSAVYHCARS TLYGNSAMDC WGQGTSVTVS SASTKGPSVF PLAPSSKSTS GGTAALGCLV KDYFPEPVTV S WNSGALTS GVHTFPAVLQ SSGLYSLSSV VTVPSSSLGT QTYICNVNHK PSNTKVDKKV EPKSC |
-Macromolecule #3: 2A2 Kappa Chain
| Macromolecule | Name: 2A2 Kappa Chain / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 23.604301 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: SIVMTQTPKF LLVPAGDRVT ITCKASQSVN NDVTWYQQKP GQSPKLLIYY ASNRYTGVPD RFTGSGYGTD FTFTISTVQA EDLAVYFCQ QDYSSPLTFG AGTKLELKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS ...String: SIVMTQTPKF LLVPAGDRVT ITCKASQSVN NDVTWYQQKP GQSPKLLIYY ASNRYTGVPD RFTGSGYGTD FTFTISTVQA EDLAVYFCQ QDYSSPLTFG AGTKLELKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH QGLSSPVTKS FNRGEC |
-Macromolecule #4: LMIV230-01 Heavy Chain
| Macromolecule | Name: LMIV230-01 Heavy Chain / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 23.340297 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: QVQLVQSGAE VKKPGSSVKV SCKVSGGTFN TYAIIWVRQA PGQGLEWMGA IIPFQDRGQY AQKFQGRVTI TADKSTSTAY MELSSLRSE DTAVYYCAKE SGRAVADRWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG TAALGCLVKD YFPEPVTVSW N SGALTSGV ...String: QVQLVQSGAE VKKPGSSVKV SCKVSGGTFN TYAIIWVRQA PGQGLEWMGA IIPFQDRGQY AQKFQGRVTI TADKSTSTAY MELSSLRSE DTAVYYCAKE SGRAVADRWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG TAALGCLVKD YFPEPVTVSW N SGALTSGV HTFPAVLQSS GLYSLSSVVT VPSSSLGTQT YICNVNHKPS NTKVDKKVEP KSC |
-Macromolecule #5: LMIV230-01 Kappa Chain
| Macromolecule | Name: LMIV230-01 Kappa Chain / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 23.3651 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: DIVMTQSPAS LALSLGERAT LYCRASHSIS SWLAWYQQKP GKAPKLLIYK ASTLESGVPS RFSGSGSGTE FTLTISSLQP DDFATYYCQ QYKSYPWTFG QGTKLEIKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS ...String: DIVMTQSPAS LALSLGERAT LYCRASHSIS SWLAWYQQKP GKAPKLLIYK ASTLESGVPS RFSGSGSGTE FTLTISSLQP DDFATYYCQ QYKSYPWTFG QGTKLEIKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH QGLSSPVTKS FNRG |
-Macromolecule #6: RUPA-97 Heavy Chain
| Macromolecule | Name: RUPA-97 Heavy Chain / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 24.074934 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: EVQLVENGGG LVKPGGSLRL SCAASGFTIS SYGMNWVRQA PGKGLEWVSS ISSGSTYKYY SDSVKGRFTI SRDNAKNSLY LQMNTLRAE DTAVYYCARA PEPGLTWFGE WGDYWGQGTL VTVSSASTKG PSVFPLAPSS KSTSGGTAAL GCLVKDYFPE P VTVSWNSG ...String: EVQLVENGGG LVKPGGSLRL SCAASGFTIS SYGMNWVRQA PGKGLEWVSS ISSGSTYKYY SDSVKGRFTI SRDNAKNSLY LQMNTLRAE DTAVYYCARA PEPGLTWFGE WGDYWGQGTL VTVSSASTKG PSVFPLAPSS KSTSGGTAAL GCLVKDYFPE P VTVSWNSG ALTSGVHTFP AVLQSSGLYS LSSVVTVPSS SLGTQTYICN VNHKPSNTKV DKKVEPKSC |
-Macromolecule #7: RUPA-97 Kappa Chain
| Macromolecule | Name: RUPA-97 Kappa Chain / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 23.511209 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: EIVLTQSPVT LSLSPGERAT LSCRASLSIS SSLAWYQQKP GQAPRLLIYD ASNRATGIPA RFSGSGSGTD FTLTISSLEP EDFAVYYCQ QRSIWPPITF GQGTRLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD ...String: EIVLTQSPVT LSLSPGERAT LSCRASLSIS SSLAWYQQKP GQAPRLLIYD ASNRATGIPA RFSGSGSGTD FTLTISSLEP EDFAVYYCQ QRSIWPPITF GQGTRLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD SKDSTYSLSS TLTLSKADYE KHKVYACEVT HQGLSSPVTK SFNRGEC |
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Concentration | 0.8 mg/mL | |||||||||
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| Buffer | pH: 7.4 Component:
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| Grid | Model: Homemade / Material: GOLD | |||||||||
| Vitrification | Cryogen name: ETHANE / Chamber humidity: 90 % / Chamber temperature: 277 K / Instrument: LEICA EM GP Details: The Leica Automatic Plunge Freezer EM GP2 was used for freezing.. |
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Electron microscopy
| Microscope | TFS KRIOS |
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| Specialist optics | Energy filter - Name: TFS Selectris X / Energy filter - Slit width: 10 eV |
| Software | Name: EPU |
| Image recording | Film or detector model: OTHER / Average exposure time: 6.5 sec. / Average electron dose: 52.0 e/Å2 Details: The Falcon 4i Direct Electron Detector was used. Images were collected at average electron doses per image of 50 and 53.7 during two data collections. |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.3000000000000003 µm / Nominal defocus min: 0.8 µm |
| Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
| Initial model |
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| Software | Name: UCSF ChimeraX (ver. 1.9) | ||||||||||
| Output model | ![]() PDB-9n5h: |
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About Yorodumi



Keywords

Homo sapiens (human)
Authors
Canada, 1 items
Citation






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FIELD EMISSION GUN




