2025-05-14 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name DATA_COLLECTION pdbx_audit_support _pdbx_audit_support.funding_organization AUTHOR_SUPPORTING_EVIDENCE pdbx_audit_support _pdbx_audit_support.funding_organization REMEDIATION REPOSITORY Carbohydrate remediation STRUCTURE_SUMMARY atom_site chem_comp entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen struct_asym struct_conn struct_site struct_site_gen _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.type_symbol _chem_comp.name _chem_comp.type _entity.formula_weight _entity.pdbx_description _entity.pdbx_number_of_molecules _entity.type _pdbx_struct_assembly_gen.asym_id_list _struct_conn.pdbx_role _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id STRUCTURE_SUMMARY chem_comp database_2 pdbx_database_related _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession STRUCTURE_SUMMARY chem_comp_atom chem_comp_bond em_admin pdbx_entry_details pdbx_modification_feature _em_admin.last_update DATA_COLLECTION em_admin em_software _em_admin.last_update _em_software.name RCSB RCSB 2017-08-07 2017-08-30 2017-10-18 2025-05-14 National Institutes of Health/National Center for Research Resources (NIH/NCRR) GM079179 United States National Institutes of Health/National Center for Research Resources (NIH/NCRR) NS062792 United States National Institutes of Health/National Center for Research Resources (NIH/NCRR) AR060837 United States Howard Hughes Medical Institute (HHMI) United States Cancer Prevention and Research Institute of Texas (CPRIT) United States Murchison Linthicum Scholar in Medical Research fund United States Welch Foundation I-1578 United States Chen Q She J Ion channel, MEMBRANE PROTEIN Chen Q She J Zeng W Guo J Xu H Bai XC Jiang Y Nature UK 550 415 418 2017 29019981 doi:10.1038/nature24035 0028-0836 0006 NATUAS EMD-8882 other EM volume EMD-8883 other EM volume 5wpq FULLOVERLAP Homotetramer of mouse TRPML1 Homotetramer of mouse TRPML1 0 1 Mus musculus 0.066 Mucolipin-1 Mus musculus 0.066656812 4 Homo sapiens LEVO MATPAGRRASETERLLTPNPGYGTQVGTSPAPTTPTEEEDLRRRLKYFFMSPCDKFRAKGRKPCKLMLQVVKILVVTVQL ILFGLSNQLVVTFREENTIAFRHLFLLGYSDGSDDTFAAYTQEQLYQAIFYAVDQYLILPEISLGRYAYVRGGGGPWANG SALALCQRYYHRGHVDPANDTFDIDPRVVTDCIQVDPPDRPPDIPSEDLDFLDGSASYKNLTLKFHKLINVTIHFQLKTI NLQSLINNEIPDCYTFSILITFDNKAHSGRIPIRLETKTHIQECKHPSVSRHGDNSFRLLFDVVVILTCSLSFLLCARSL LRGFLLQNEFVVFMWRRRGREISLWERLEFVNGWYILLVTSDVLTISGTVMKIGIEAKNLASYDVCSILLGTSTLLVWVG VIRYLTFFHKYNILIATLRVALPSVMRFCCCVAVIYLGYCFCGWIVLGPYHVKFRSLSMVSECLFSLINGDDMFVTFAAM QAQQGHSSLVWLFSQLYLYSFISLFIYMVLSLFIALITGAYDTIKHPGGTGTEKSELQAYIEQCQDSPTSGKFRRGSGSA CSLFCCCGRDSPEDHSLLVNVDGGSSGGLVPR Q99J21 SODIUM ION 2.299e-05 1 NA singleParticle particle 1.3 8.0 150.0 NaCl sodium chloride

Solutions were made fresh from stock solutions and filtered.

Quantifoil R1.2/1.3 COPPER 200 CARBON HOLEY GLOW DISCHARGE 80 ETHANE 100 277 FEI VITROBOT MARK IV

This sample was monodisperse

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 70.0 2.7 1.2 3.0 46730.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GIFQuantum -10 10 GATAN K2 SUMMIT (4k x 4k) COUNTING 1 3000 15.0 50.0 1

30 frames per movie stack were saved for motion correction.

1433949

The particles were auto-picked in RELION.

Gctf

The CTF correction was performed during the map refinement in RELION.

PHASE FLIPPING AND AMPLITUDE CORRECTION EMD-5778 2 BACK PROJECTION 3.64 FSC 0.143 CUT-OFF RELION 2 9000 OTHER RELION 2

The initial model is from a model of TRPV1.

PROJECTION MATCHING RELION 2

Auto-refinement in RELION generated the final reconstruction. The angular sampling was determined automatically in RELION.

8 RELION 2

We did the focus classification with density subtraction for the TM domain with RELION.