4FMM

Dimeric Sec14 family homolog 3 from Saccharomyces cerevisiae presents some novel features of structure that lead to a surprising "dimer-monomer" state change induced by substrate binding

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF03765	e4fmmA1	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: PF03765	ECOD (1.6)
A	PF00650	e4fmmA2	A: a/b three-layered sandwiches	X: SpoIIaa-like (From Topology)	H: SpoIIaa-like (From Topology)	T: SpoIIaa-like	F: PF00650	ECOD (1.6)
B	PF03765	e4fmmB2	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: PF03765	ECOD (1.6)
B	PF00650	e4fmmB1	A: a/b three-layered sandwiches	X: SpoIIaa-like (From Topology)	H: SpoIIaa-like (From Topology)	T: SpoIIaa-like	F: PF00650	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.525.10	Alpha Beta	3-Layer(aba) Sandwich	Phosphatidylinositol Transfer Protein Sec14p	CRAL-TRIO lipid binding domain	CATH (4.3.0)
B	3.40.525.10	Alpha Beta	3-Layer(aba) Sandwich	Phosphatidylinositol Transfer Protein Sec14p	CRAL-TRIO lipid binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00650	CRAL/TRIO domain (CRAL_TRIO)	CRAL/TRIO domain	-	Domain
A, B	PF03765	CRAL/TRIO, N-terminal domain (CRAL_TRIO_N)	CRAL/TRIO, N-terminal domain	This all-alpha domain is found to the N-terminus of Pfam:PF00650.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phosphatidylinositol transfer protein PDR16	sterol binding binding organic cyclic compound binding steroid binding lipid binding phospholipid transfer activity lipid transporter activity lipid transfer activity phosphatidylinositol transfer activity transporter activity phospholipid transporter activity identical protein binding protein binding	response to stimulus response to chemical response to xenobiotic stimulus localization transport macromolecule localization organic substance transport phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport organic hydroxy compound metabolic process steroid metabolic process response to stimulus response to chemical response to xenobiotic stimulus localization transport macromolecule localization organic substance transport phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport organic hydroxy compound metabolic process steroid metabolic process sterol metabolic process lipid biosynthetic process primary metabolic process organic cyclic compound metabolic process organic substance metabolic process sterol biosynthetic process biosynthetic process organic hydroxy compound biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process steroid biosynthetic process lipid metabolic process cellular metabolic process phospholipid biosynthetic process phospholipid metabolic process organophosphate metabolic process organophosphate biosynthetic process cellular lipid metabolic process phosphate-containing compound metabolic process cellular process phosphorus metabolic process regulation of cellular process sexual reproduction regulation of developmental process regulation of reproductive process reproductive process regulation of sexual sporulation resulting in formation of a cellular spore negative regulation of biological process negative regulation of cell cycle developmental process involved in reproduction negative regulation of sporulation sexual sporulation anatomical structure development negative regulation of cellular process cell cycle regulation of cell cycle regulation of sporulation developmental process sexual sporulation resulting in formation of a cellular spore regulation of biological process regulation of meiotic cell cycle negative regulation of sexual sporulation resulting in formation of a cellular spore negative regulation of sporulation resulting in formation of a cellular spore negative regulation of developmental process meiotic cell cycle biological regulation regulation of sexual sporulation sporulation resulting in formation of a cellular spore anatomical structure morphogenesis negative regulation of reproductive process regulation of sporulation resulting in formation of a cellular spore anatomical structure formation involved in morphogenesis sporulation negative regulation of meiotic cell cycle	nucleus-vacuole junction organelle membrane contact site organelle cellular anatomical entity lipid droplet intracellular organelle intracellular anatomical structure intracellular non-membrane-bounded organelle non-membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane membrane nucleus-vacuole junction organelle membrane contact site organelle cellular anatomical entity lipid droplet intracellular organelle intracellular anatomical structure intracellular non-membrane-bounded organelle non-membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane membrane protein-containing complex phosphatidylinositol transporter complex transporter complex membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001251	CRAL-TRIO lipid binding domain	Domain
A, B	IPR036865	CRAL-TRIO lipid binding domain superfamily	Homologous Superfamily
A, B	IPR011074	CRAL/TRIO, N-terminal domain	Domain
A, B	IPR036273	CRAL/TRIO, N-terminal domain superfamily	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM				CRAL/TRIO domain

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.