2025-07-02 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update RCSB RCSB 2024-10-22 2025-06-04 2025-06-04 2025-07-02 National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI) R01HL160966 United States The structure of the junction region of the wild-type murine native cardiac thin filament in Ca2+-free state Galkin VE Risi CM thin filament, troponin T, muscle, motor protein Risi CM Landim-Vieira M Belknap B Chase PB Pinto JR Galkin VE The role of the troponin T interactions with actin in regulation of cardiac thin filament revealed by the troponin T pathogenic variant Ile79Asn. J.Mol.Cell.Cardiol. UK 204 55 67 2025 40412797 doi:10.1016/j.yjmcc.2025.05.005 1095-8584 9e2e FULLOVERLAP junction region of cardiac thin filament junction region of cardiac thin filament 0 1 2 3 Mus musculus Actin, alpha cardiac muscle 1 Mus musculus 0.042064891 6 LEVO MCDDEETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIITN WDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDG VTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEK SYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVLSGGTTMYPGIADRMQKEIT ALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWISKQEYDEAGPSIVHRKCF P68033 3.6.4.- Tropomyosin alpha-1 chain Mus musculus 0.032735609 8 LEVO MDAIKKKMQMLKLDKENALDRAEQAEADKKAAEDRSKQLEDELVSLQKKLKGTEDELDKYSEALKDAQEKLELAEKKATD AEADVASLNRRIQLVEEELDRAQERLATALQKLEEAEKAADESERGMKVIESRAQKDEEKMEIQEIQLKEAKHIAEDADR KYEEVARKLVIIESDLERAEERAELSEGKCAELEEELKTVTNNLKSLEAQAEKYSQKEDKYEEEIKVLSDKLKEAETRAE FAERSVTKLEKSIDDLEDELYAQKLKYKAISEELDHALNDMTSI P58771 Isoform A2 of Troponin T, cardiac muscle Mus musculus 0.034616366999999995 2 LEVO MSDAEEVVEEYEEEQEEQEEAVEEEEAGGAEPEPEGEAETEEANVEEVGPDEEAKDAEEGPVEDTKPKPSRLFMPNLVPP KIPDGERVDFDDIHRKRVEKDLNELQTLIEAHFENRKKEEEELISLKDRIEKRRAERAEQQRIRNEREKERQNRLAEERA RREEEENRRKAEDEARKKKALSNMMHFGGYIQKQAQTERKSGKRQTEREKKKKILAERRKALAIDHLNEDQLREKAKELW QSIHNLEAEKFDLQEKFKQQKYEINVLRNRINDNQKVSKTRGKAKVTGRWK P50752 ADENOSINE-5'-DIPHOSPHATE 0.000427201 6 ADP MAGNESIUM ION 2.4305e-05 6 MG singleParticle filament 7.0 EMS Lacey Carbon COPPER 300 GLOW DISCHARGE ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.5 3.5 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K3 (6k x 4k) 33178 34.0 1 7170762 RELION PHASE FLIPPING AND AMPLITUDE CORRECTION 7KO4
model filtered to 30A
 4.0 FSC 0.143 CUT-OFF RELION
filtered map to 4.2 A
68660 MAXIMUM LIKELIHOOD RELION MAXIMUM LIKELIHOOD RELION 3 RELION emd_47449.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 324 324 324 0 0 0 324 324 324 439.344 439.344 439.344 90.0 90.0 90.0 X Y Z -3.3378847 9.991959 0.00027843524 0.16799773 1.356 1.356 1.356 0.0157 AUTHOR structure of the junction region of the wild-type murine native cardiac thin filament in Ca2+-free state 7KO4 PDB experimental model 8DD0 PDB experimental model FLEXIBLE FIT REAL emd_47449_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 324 324 324 0 0 0 324 324 324 439.344 439.344 439.344 90.0 90.0 90.0 X Y Z -0.028340966 0.06059334 0.00006952517 0.0028803886 1.356 1.356 1.356 AUTHOR Half Map A emd_47449_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 324 324 324 0 0 0 324 324 324 439.344 439.344 439.344 90.0 90.0 90.0 X Y Z -0.025721898 0.06208 0.00007034058 0.0028872585 1.356 1.356 1.356 AUTHOR Half Map B