Annotations: 8W5K

Cryo-EM structure of the yeast TOM core complex crosslinked by BS3 (from TOM-TIM23 complex)

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
I [auth F]	WD40	e8w5kF1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
J [auth I]	WD40	e8w5kI1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I [auth F], J [auth I]	PF01459	Eukaryotic porin (Porin_3)	Eukaryotic porin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth F], J [auth I]	Mitochondrial import receptor subunit TOM40	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity macromolecule transmembrane transporter activity protein transporter activity transmembrane protein transporter activity	localization transport monoatomic ion transport establishment of localization establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane localization transport monoatomic ion transport establishment of localization establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane localization within membrane organelle organization establishment of protein localization to organelle protein localization to organelle macromolecule localization protein localization to mitochondrion cellular process protein transmembrane import into intracellular organelle protein import into mitochondrial matrix intercellular transport protein transmembrane transport mitochondrial transport mitochondrial protein import pathway intracellular protein transmembrane transport intracellular transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion protein transport intracellular protein transport	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex mitochondrial membrane outer mitochondrial membrane protein complex membrane membrane protein complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex mitochondrial membrane outer mitochondrial membrane protein complex membrane membrane protein complex organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane mitochondrial outer membrane translocase complex outer membrane organelle membrane cytosol pore complex mitochondrial intermembrane space membrane-enclosed lumen intracellular organelle lumen organelle envelope lumen organelle lumen
D [auth E], H [auth M]	Mitochondrial import receptor subunit TOM7	-	establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane localization within membrane establishment of localization organelle organization establishment of protein localization to organelle protein localization to organelle macromolecule localization protein localization to mitochondrion cellular process protein transmembrane import into intracellular organelle transport protein import into mitochondrial matrix intercellular transport protein transmembrane transport mitochondrial transport mitochondrial protein import pathway intracellular protein transmembrane transport intracellular transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion protein transport intracellular protein transport	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane mitochondrial protein-containing complex protein-containing complex outer mitochondrial membrane protein complex membrane protein complex mitochondrial outer membrane translocase complex
C [auth D], G [auth L]	Mitochondrial import receptor subunit TOM6	-	establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane localization within membrane establishment of localization organelle organization establishment of protein localization to organelle protein localization to organelle macromolecule localization protein localization to mitochondrion cellular process protein transmembrane import into intracellular organelle transport protein import into mitochondrial matrix intercellular transport protein transmembrane transport mitochondrial transport mitochondrial protein import pathway intracellular protein transmembrane transport intracellular transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion protein transport intracellular protein transport protein-containing complex organization cellular component biogenesis cellular component assembly protein-containing complex assembly mitochondrial outer membrane translocase complex assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane mitochondrial protein-containing complex protein-containing complex outer mitochondrial membrane protein complex membrane protein complex mitochondrial outer membrane translocase complex
B [auth C], F [auth K]	Mitochondrial import receptor subunit TOM5	-	establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane establishment of protein localization cellular localization protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization localization establishment of localization in cell cellular component organization or biogenesis intracellular protein localization protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane localization within membrane establishment of localization organelle organization establishment of protein localization to organelle protein localization to organelle macromolecule localization protein localization to mitochondrion cellular process transmembrane transport protein transmembrane transport transport protein transport protein-containing complex organization cellular component biogenesis cellular component assembly protein-containing complex assembly mitochondrial outer membrane translocase complex assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane mitochondrial protein-containing complex protein-containing complex outer mitochondrial membrane protein complex membrane protein complex mitochondrial outer membrane translocase complex
A [auth B], E [auth J]	Mitochondrial import receptor subunit TOM22	-	cellular localization establishment of protein localization transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport protein insertion into mitochondrial membrane outer mitochondrial membrane organization cellular localization establishment of protein localization transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization cellular component organization cellular component organization or biogenesis protein insertion into membrane mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane localization within membrane organelle organization establishment of protein localization to organelle protein localization to organelle protein localization to mitochondrion protein transmembrane import into intracellular organelle protein import into mitochondrial matrix intercellular transport protein transmembrane transport mitochondrial transport mitochondrial protein import pathway intracellular protein transmembrane transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane mitochondrial protein-containing complex protein-containing complex outer mitochondrial membrane protein complex membrane protein complex mitochondrial outer membrane translocase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth F], J [auth I]	IPR005686	Mitochondrial import receptor subunit Tom40, fungi	Family
I [auth F], J [auth I]	IPR023614	Porin domain superfamily	Homologous Superfamily
I [auth F], J [auth I]	IPR037930	Tom40	Family
I [auth F], J [auth I]	IPR027246	Eukaryotic porin/Tom40	Family
D [auth E], H [auth M]	IPR012621	Mitochondrial import receptor subunit TOM7	Family
C [auth D], G [auth L]	IPR020266	Mitochondrial import receptor subunit Tom6	Family
B [auth C], F [auth K]	IPR019603	Mitochondrial outer membrane translocase complex, subunit Tom5	Family
A [auth B], E [auth J]	IPR005683	Mitochondrial import receptor subunit Tom22	Family
A [auth B], E [auth J]	IPR020951	Mitochondrial import receptor subunit Tom22, fungi	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth B], B [auth C], C [auth D], D [auth E], E [auth J] A [auth B], B [auth C], C [auth D], D [auth E], E [auth J], F [auth K], G [auth L], H [auth M], I [auth F], J [auth I]	PDBTM	Annotated as membrane protein by PDBTM

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.