Annotations: 7CK6

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Porin_3	e7ck6A1	A: beta barrels	X: Outer membrane meander beta-barrels	H: Porins	T: Porin	F: Porin_3	ECOD (1.6)
B	Porin_3	e7ck6B1	A: beta barrels	X: Outer membrane meander beta-barrels	H: Porins	T: Porin	F: Porin_3	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01459	Eukaryotic porin (Porin_3)	Eukaryotic porin	-	Family
C, D	PF04281	Mitochondrial import receptor subunit Tom22 (Tom22)	Mitochondrial import receptor subunit Tom22	-	Family
E, F	PF15184	Mitochondrial import receptor subunit TOM6 homolog (TOM6p)	Mitochondrial import receptor subunit TOM6 homolog	-	Family
G, H	PF08038	TOM7 family (Tom7)	TOM7 family	-	Family
I, J	PF10642	Mitochondrial import receptor subunit or translocase (Tom5)	Mitochondrial import receptor subunit or translocase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Mitochondrial import receptor subunit TOM40 homolog	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity	protein localization establishment of protein localization cellular localization protein targeting establishment of localization localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion protein localization establishment of protein localization cellular localization protein targeting establishment of localization localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion transport monoatomic ion transport nitrogen compound transport establishment of protein localization to mitochondrial membrane mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization establishment of localization in cell cellular component organization or biogenesis mitochondrial transport mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane organic substance transport intracellular transport localization within membrane protein localization to membrane organelle organization protein transport intracellular protein transport protein transmembrane import into intracellular organelle protein import into mitochondrial matrix protein transmembrane transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane mitochondrial protein-containing complex protein-containing complex outer mitochondrial membrane protein complex membrane protein complex organelle outer membrane bounding membrane of organelle mitochondrial outer membrane mitochondrial outer membrane translocase complex outer membrane cytosol organelle membrane contact site mitochondria-associated endoplasmic reticulum membrane contact site pore complex TOM complex
C, D	Mitochondrial import receptor subunit TOM22 homolog	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity	protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis mitochondrial transport mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane organic substance transport intracellular transport localization within membrane protein localization to membrane establishment of localization organelle organization establishment of protein localization to organelle protein transport macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion intracellular protein transport	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity 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 TOM complex
E, F	Mitochondrial import receptor subunit TOM6 homolog	-	protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis mitochondrial transport mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane organic substance transport intracellular transport localization within membrane protein localization to membrane establishment of localization organelle organization establishment of protein localization to organelle protein transport macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion intracellular protein transport	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity 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 protein-containing complex membrane protein complex mitochondrial protein-containing complex TOM complex outer mitochondrial membrane protein complex mitochondrial outer membrane translocase complex
G, H	Mitochondrial import receptor subunit TOM7 homolog	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity	protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis mitochondrial transport mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane organic substance transport intracellular transport localization within membrane protein localization to membrane establishment of localization organelle organization establishment of protein localization to organelle protein transport macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion intracellular protein transport regulation of protein stability biological regulation regulation of biological quality cellular response to stimulus catabolic process response to stimulus macroautophagy autophagy cellular catabolic process mitophagy organelle disassembly cellular response to stress response to stress process utilizing autophagic mechanism cellular component disassembly cellular metabolic process regulation of autophagy of mitochondrion in response to mitochondrial depolarization positive regulation of mitophagy in response to mitochondrial depolarization response to mitochondrial depolarisation positive regulation of autophagy of mitochondrion in response to mitochondrial depolarization metabolic process autophagy of mitochondrion protein transmembrane import into intracellular organelle protein import into mitochondrial matrix protein transmembrane transport mitochondrial transmembrane transport transmembrane transport import into the mitochondrion regulation of localization regulation of cellular process regulation of protein localization regulation of protein targeting to mitochondrion positive regulation of biological process positive regulation of establishment of protein localization positive regulation of protein targeting to mitochondrion positive regulation of cellular process regulation of biological process regulation of establishment of protein localization regulation of establishment of protein localization to mitochondrion regulation of protein targeting regulation of cellular localization positive regulation of protein localization positive regulation of establishment of protein localization to mitochondrion	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity 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 TOM complex
I, J	Mitochondrial import receptor subunit TOM5 homolog	-	protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of protein localization to mitochondrial membrane protein targeting mitochondrial membrane organization cellular component organization outer mitochondrial membrane organization localization cellular macromolecule localization establishment of localization in cell cellular component organization or biogenesis mitochondrial transport mitochondrion organization membrane organization establishment of protein localization to membrane protein insertion into mitochondrial outer membrane organic substance transport intracellular transport localization within membrane protein localization to membrane establishment of localization organelle organization establishment of protein localization to organelle protein transport macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion cellular process establishment of protein localization to mitochondrion intracellular protein transport	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity 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 TOM complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR023614	Porin domain superfamily	Homologous Superfamily
A, B	IPR037930	Tom40	Family
A, B	IPR027246	Eukaryotic porin/Tom40	Family
C, D	IPR005683	Mitochondrial import receptor subunit Tom22	Family
E, F	IPR029182	Mitochondrial import receptor subunit TOM6 homologue	Family
G, H	IPR012621	Mitochondrial import receptor subunit TOM7	Family
I, J	IPR019603	Mitochondrial outer membrane translocase complex, subunit Tom5	Family
I, J	IPR029179	Mitochondrial import receptor subunit TOM5, metazoa	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: O96008	Alzheimer disease metabolic syndrome X wet macular degeneration abdominal aortic aneurysm Familial Alzheimer Disease (FAD) lung adenocarcinoma malignant mesothelioma non-alcoholic fatty liver disease cerebrovascular disorder heart disease lung cancer vascular dementia age-related macular degeneration Lewy body dementia major depressive disorder Alzheimer disease metabolic syndrome X wet macular degeneration abdominal aortic aneurysm Familial Alzheimer Disease (FAD) lung adenocarcinoma malignant mesothelioma non-alcoholic fatty liver disease cerebrovascular disorder heart disease lung cancer vascular dementia age-related macular degeneration Lewy body dementia major depressive disorder myocardial infarction
C, D	Pharos: Q9NS69	atypical teratoid rhabdoid tumor medulloblastoma prostate carcinoma breast cancer osteosarcoma Sjogren syndrome diabetes mellitus pituitary cancer
E, F	Pharos: Q96B49	colorectal cancer
G, H	Pharos: Q9P0U1	aortic stenosis ovarian cancer Takayasu arteritis juvenile idiopathic arthritis peripheral arterial disease lung cancer plasma cell myeloma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	OPM	Transmembrane	Beta-barrel transmembrane	Mitochondrial and plastid porins	Tom40 family (n=19,S=20)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Mitochondrial Outer Membrane Beta Barrel Proteins	translocase of the outer mitochondrial membrane (TOM) core complex

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.