4FMM | pdb_00004fmm

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)
B	ABC_tran	e4fmmB1	A: alpha bundles	X: Thioredoxin-like	H: ClpP/crotonase	T: ClpP/crotonase	F: ABC_tran	ECOD (develop294)
A	YonK	e4fmmA1	A: alpha bundles	X: DP domain	H: DP domain	T: DP domain	F: YonK	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.525.10	Alpha Beta	3-Layer(aba) Sandwich	Phosphatidylinositol Transfer Protein Sec14p	CRAL-TRIO lipid binding domain	CATH (4.3.0)
A	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 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 phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport sterol biosynthetic process biosynthetic process steroid metabolic process response to stimulus response to chemical response to xenobiotic stimulus localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport sterol biosynthetic process biosynthetic process steroid metabolic process sterol metabolic process lipid biosynthetic process primary metabolic process metabolic process cellular process steroid biosynthetic process lipid metabolic process phospholipid biosynthetic process phospholipid metabolic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic 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 cellular anatomical structure organelle lipid droplet intracellular organelle intracellular anatomical structure membraneless organelle intracellular membraneless organelle cytoplasm cytosol cell periphery plasma membrane membrane nucleus-vacuole junction organelle membrane contact site cellular anatomical structure organelle lipid droplet intracellular organelle intracellular anatomical structure membraneless organelle intracellular membraneless 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	IPR052578	Phosphatidylinositol Transfer CRAL-TRIO Domain-Containing Protein	Family
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	Monotopic/peripheral	Alpha/Beta monotopic/peripheral	CRAL/TRIO domain	CRAL/TRIO domain

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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