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
G, H	PF08038	TOM7 family (Tom7)	TOM7 family	-	Family
A, B	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
C, D	Mitochondrial import receptor subunit TOM22 homolog	signal sequence binding binding peptide binding mitochondrion targeting sequence binding macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity	establishment of protein localization cellular localization establishment of protein localization to mitochondrial membrane 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 cellular localization establishment of protein localization to mitochondrial membrane 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 establishment of protein localization to mitochondrion protein targeting protein targeting to mitochondrion nitrogen compound transport transport protein import into mitochondrial matrix transmembrane transport protein transmembrane transport 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 TOM complex
I, J	Mitochondrial import receptor subunit TOM5 homolog	-	establishment of protein localization cellular localization establishment of protein localization to mitochondrial membrane 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 cellular localization establishment of protein localization to mitochondrial membrane 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 establishment of protein localization to mitochondrion protein targeting protein targeting to 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 TOM 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	establishment of protein localization cellular localization establishment of protein localization to mitochondrial membrane 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 cellular localization establishment of protein localization to mitochondrial membrane 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 establishment of protein localization to mitochondrion regulation of protein stability biological regulation regulation of biological quality catabolic process regulation of cellular process regulation of type 2 mitophagy macroautophagy positive regulation of type 2 mitophagy autophagy positive regulation of biological process regulation of autophagy positive regulation of autophagy of mitochondrion positive regulation of metabolic process mitophagy regulation of autophagy of mitochondrion positive regulation of macroautophagy process utilizing autophagic mechanism positive regulation of cellular process positive regulation of autophagy regulation of biological process positive regulation of mitophagy regulation of mitophagy regulation of catabolic process positive regulation of catabolic process regulation of macroautophagy type 2 mitophagy metabolic process regulation of metabolic process autophagy of mitochondrion nitrogen compound transport transport protein import into mitochondrial matrix transmembrane transport protein transmembrane transport protein transport regulation of localization regulation of protein localization protein targeting regulation of protein targeting to mitochondrion regulation of establishment of protein localization positive regulation of establishment of protein localization regulation of establishment of protein localization to mitochondrion regulation of protein targeting protein targeting to mitochondrion positive regulation of protein targeting to mitochondrion positive regulation of establishment of protein localization to 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 TOM complex
E, F	Mitochondrial import receptor subunit TOM6 homolog	-	establishment of protein localization cellular localization establishment of protein localization to mitochondrial membrane 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 cellular localization establishment of protein localization to mitochondrial membrane 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 establishment of protein localization to 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 protein-containing complex membrane protein complex mitochondrial protein-containing complex TOM complex outer mitochondrial membrane protein complex mitochondrial outer membrane translocase complex
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	localization establishment of protein localization establishment of protein localization to organelle protein targeting protein targeting to mitochondrion establishment of protein localization to mitochondrion establishment of localization transport monoatomic ion transport cellular localization establishment of protein localization to mitochondrial membrane protein insertion into mitochondrial membrane outer mitochondrial membrane organization mitochondrial membrane organization localization establishment of protein localization establishment of protein localization to organelle protein targeting protein targeting to mitochondrion establishment of protein localization to mitochondrion establishment of localization transport monoatomic ion transport cellular localization establishment of protein localization to mitochondrial membrane 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 protein localization to organelle macromolecule localization protein localization to mitochondrion cellular process nitrogen compound transport protein import into mitochondrial matrix transmembrane transport protein transmembrane transport protein transport	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle organelle membrane contact site mitochondria-associated endoplasmic reticulum membrane contact site mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle organelle membrane contact site mitochondria-associated endoplasmic reticulum membrane contact site 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 pore complex TOM complex

InterPro: Protein Family Classification InterPro Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, D	Pharos: Q9NS69	atypical teratoid rhabdoid tumor medulloblastoma prostate carcinoma breast cancer osteosarcoma Sjogren syndrome diabetes mellitus pituitary cancer
G, H	Pharos: Q9P0U1	aortic stenosis ovarian cancer Takayasu arteritis juvenile idiopathic arthritis peripheral arterial disease lung cancer plasma cell myeloma
E, F	Pharos: Q96B49	colorectal cancer
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

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 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.