4ABM

Crystal Structure of CHMP4B hairpin

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	IST1/CHMP3-like	8055753	3002301	SCOP2B (2022-06-29)
A	SCOP2 Family	SNF7/CHMP3-like	8051380	4007341	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	IST1/CHMP3-like	8055753	3002301	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	IST1/CHMP3-like	8055753	3002301	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	IST1/CHMP3-like	8055753	3002301	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Snf7	e4abmC1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
A	Snf7	e4abmA1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
B	Snf7	e4abmB1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)
D	Snf7	e4abmD1	A: alpha bundles	X: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	H: Charged multivesicular body protein 3 (CHMP3)-related (From Topology)	T: Charged multivesicular body protein 3 (CHMP3)-related	F: Snf7	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.10.287.1060	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	ESAT-6-like	CATH (4.3.0)
A	1.10.287.1060	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	ESAT-6-like	CATH (4.3.0)
B	1.10.287.1060	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	ESAT-6-like	CATH (4.3.0)
D	1.10.287.1060	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	ESAT-6-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF03357	Snf7 (Snf7)	Snf7	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	CHARGED MULTIVESICULAR BODY PROTEIN 4B	cell adhesion molecule binding cadherin binding protein binding binding identical protein binding protein homodimerization activity protein dimerization activity	cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization late endosome to vacuole transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway establishment of localization in cell cellular process vacuolar transport endosome transport via multivesicular body sorting pathway cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization late endosome to vacuole transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway establishment of localization in cell cellular process vacuolar transport endosome transport via multivesicular body sorting pathway cellular component disassembly catabolic process macroautophagy protein-containing complex organization cellular metabolic process autophagy protein-containing complex disassembly cellular catabolic process cellular component organization autophagosome maturation metabolic process cellular component organization or biogenesis process utilizing autophagic mechanism membrane organization membrane biogenesis nuclear membrane reassembly membrane assembly nuclear membrane organization cellular component biogenesis nucleus organization organelle organization cellular component assembly nuclear envelope organization endomembrane system organization proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway ubiquitin-dependent protein catabolic process protein metabolic process macromolecule metabolic process establishment of organelle localization mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment chromosome localization organelle localization mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation nuclear division mitotic cell cycle process nuclear chromosome segregation establishment of chromosome localization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process non-membrane-bounded organelle assembly microtubule cytoskeleton organization regulation of mitotic spindle organization regulation of mitotic spindle assembly regulation of cell cycle microtubule cytoskeleton organization involved in mitosis spindle organization regulation of biological process organelle assembly regulation of cell cycle process biological regulation regulation of microtubule-based process regulation of spindle organization regulation of cellular component biogenesis spindle assembly regulation of organelle organization mitotic spindle organization regulation of spindle assembly mitotic spindle assembly regulation of organelle assembly microtubule-based process cytoskeleton organization regulation of microtubule cytoskeleton organization microtubule organizing center organization regulation of centrosome cycle centrosome duplication centrosome cycle regulation of centrosome duplication virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle vesicle budding from membrane vesicle organization multicellular organismal process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis maintenance of lens transparency membrane fusion organelle membrane fusion endosome to lysosome transport lysosomal transport multivesicular body-lysosome fusion endosome to lysosome transport via multivesicular body sorting pathway lysosome organization vacuole organization lytic vacuole organization lysosomal membrane organization organelle fusion vesicle fusion protein polymerization protein-containing complex assembly cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division multivesicular body assembly multivesicular body organization endosome organization protein localization establishment of protein localization nitrogen compound transport protein transport cellular macromolecule localization macromolecule localization mitotic cytokinetic process midbody abscission cytokinetic process establishment of protein localization to membrane protein targeting post-translational protein targeting to endoplasmic reticulum membrane localization within membrane protein localization to membrane protein targeting to membrane establishment of protein localization to organelle protein localization to organelle establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum protein targeting to ER ubiquitin-independent protein catabolic process via the multivesicular body sorting pathway cell cycle phase transition exit from mitosis mitotic cell cycle phase transition system process nervous system process membrane fission biological process involved in interspecies interaction between organisms non-lytic viral release biological process involved in interaction with host biological process involved in symbiotic interaction exit from host cell viral budding from plasma membrane viral release from host cell late endosome to lysosome transport regulation of cellular metabolic process regulation of catabolic process regulation of autophagy regulation of cellular catabolic process regulation of metabolic process wound healing response to stimulus plasma membrane repair response to stress plasma membrane organization response to wounding vesicle fusion with vacuole vacuole fusion	membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol endosome membrane protein-containing complex ESCRT complex endosome membrane intracellular vesicle membrane protein complex cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane ESCRT III complex organelle membrane vacuolar membrane autophagosome membrane vacuole autophagosome amphisome membrane amphisome nuclear protein-containing complex nuclear pore lytic vacuole lytic vacuole membrane lysosomal membrane lysosome membrane coat coated membrane midbody multivesicular body membrane late endosome membrane late endosome multivesicular body cell periphery plasma membrane polymeric cytoskeletal fiber spindle spindle microtubule kinetochore microtubule cytoskeleton intracellular non-membrane-bounded organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton non-membrane-bounded organelle chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region condensed chromosome cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR005024	Snf7 family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q9H444	cataract 31 multiple types cataract atypical teratoid rhabdoid tumor malignant glioma ovarian cancer posterior polar cataract squamous cell carcinoma breast cancer malignant pancreatic neoplasm pancreatic ductal adenocarcinoma ulcerative colitis large cell medulloblastoma medulloblastoma Pick disease skin carcinoma

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.