3TOW

Crystal Structure of the MABP Domain of MVB12B of Human ESCRT-I Complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	MACPF/MABP domain-like	8051726	4007486	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MACPF/MABP domain-like	8052004	3002079	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF10240	e3towA1	A: beta duplicates or obligate multimers	X: Multivesicular body subunit 12B MABP domain (From Topology)	H: Multivesicular body subunit 12B MABP domain (From Topology)	T: Multivesicular body subunit 12B MABP domain	F: PF10240	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.100.10.50	Mainly Beta	Aligned Prism	Vitelline Membrane Outer Layer Protein I, subunit A		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF10240	Multivesicular body subunit 12 (DUF2464)	Multivesicular body subunit 12	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Multivesicular body subunit 12B	binding lipid binding	cellular response to stimulus regulation of ERBB signaling pathway regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell surface receptor protein tyrosine kinase signaling pathway cell communication regulation of epidermal growth factor receptor signaling pathway regulation of response to stimulus ERBB signaling pathway cellular response to stimulus regulation of ERBB signaling pathway regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell surface receptor protein tyrosine kinase signaling pathway cell communication regulation of epidermal growth factor receptor signaling pathway regulation of response to stimulus ERBB signaling pathway regulation of cell communication epidermal growth factor receptor signaling pathway cellular process signal transduction enzyme-linked receptor protein signaling pathway membrane organization cellular component organization membrane fission cellular component organization or biogenesis organelle assembly multivesicular body assembly vesicle organization cellular component biogenesis organelle organization cellular component assembly multivesicular body organization endosome organization endomembrane system organization protein localization establishment of protein localization cellular localization catabolic process nitrogen compound transport transport proteolysis involved in protein catabolic process establishment of protein localization to vacuole macromolecule catabolic process vesicle-mediated transport localization organic substance metabolic process late endosome to vacuole transport modification-dependent macromolecule catabolic process late endosome to vacuole transport via multivesicular body sorting pathway proteolysis cellular macromolecule localization establishment of localization in cell protein metabolic process endosome transport via multivesicular body sorting pathway organonitrogen compound catabolic process organonitrogen compound metabolic process organic substance transport protein transport to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway primary metabolic process protein localization to vacuole intracellular transport protein catabolic process establishment of localization endosomal transport establishment of protein localization to organelle protein transport modification-dependent protein catabolic process multivesicular body sorting pathway macromolecule localization protein localization to organelle ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway ubiquitin-dependent protein catabolic process metabolic process vacuolar transport macromolecule metabolic process organic substance catabolic process intracellular protein transport virion assembly viral process viral budding viral life cycle virus maturation	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol endosome membrane membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane cell periphery plasma membrane protein-containing complex ESCRT complex membrane protein complex ESCRT I complex late endosome late endosome membrane nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023340	UMA domain	Domain
A	IPR040297	Multivesicular body subunit 12B	Family
A	IPR023341	MABP domain	Domain
A	IPR018798	Multivesicular body subunit 12	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H7P6	glaucoma non-small cell lung carcinoma lung adenocarcinoma osteoarthritis malignant mesothelioma psoriasis

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM				Multivesicular body subunit 12

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 R01GM133198.