Annotations: 6JSJ

Structural analysis of a trimeric assembly of the mitochondrial dynamin-like GTPase Mgm1

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Fungal_lectin	e6jsjC1	A: a/b three-layered sandwiches	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: Fungal_lectin	ECOD (v294.1)
B	Fungal_lectin	e6jsjB1	A: a/b three-layered sandwiches	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: Fungal_lectin	ECOD (v294.1)
A	Fungal_lectin	e6jsjA1	A: a/b three-layered sandwiches	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: Fungal_lectin	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)
B	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF24550	Dynamin-like GTPase MGM1-like, lipid interacting stalk (LIS_MGM1)	Dynamin-like GTPase MGM1-like, lipid interacting stalk	This is the lipid-interacting stalk (LIS) domain of Dynamin-like GTPase MGM1, mitochondrial from Saccharomyces cerevisiae and similar fungal sequences. MGM1 is essential for normal mitochondrial morphology by mediating fusion of the mitochondrial inn ...	This is the lipid-interacting stalk (LIS) domain of Dynamin-like GTPase MGM1, mitochondrial from Saccharomyces cerevisiae and similar fungal sequences. MGM1 is essential for normal mitochondrial morphology by mediating fusion of the mitochondrial inner membranes. This domain has been implicated in lipid binding with several key lysine residues [1,2].	Domain
A, B, C	PF00350	Dynamin family (Dynamin_N)	Dynamin family		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Dynamin-like GTPase MGM1, mitochondrial	phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding membrane bending activity phosphatidic acid binding phosphatidylglycerol binding cardiolipin binding guanyl nucleotide binding phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding membrane bending activity phosphatidic acid binding phosphatidylglycerol binding cardiolipin binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding cytoskeletal protein binding microtubule binding protein binding tubulin binding pyrophosphatase activity GTPase activity fusogenic activity GTPase-dependent fusogenic activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity cation binding metal ion binding modified amino acid binding phosphatidylserine binding	cellular component organization mitochondrion distribution localization mitochondrion localization organelle organization organelle localization organelle inheritance mitochondrion inheritance cellular process cellular component organization or biogenesis membrane organization inner mitochondrial membrane organization mitochondrial inner membrane fusion organelle fusion cellular component organization mitochondrion distribution localization mitochondrion localization organelle organization organelle localization organelle inheritance mitochondrion inheritance cellular process cellular component organization or biogenesis membrane organization inner mitochondrial membrane organization mitochondrial inner membrane fusion organelle fusion mitochondrial membrane organization mitochondrial fusion mitochondrion organization membrane bending mitochondrial outer membrane fusion outer mitochondrial membrane organization nitrogen compound transport transport iron ion transport establishment of localization metal ion transport heme transport transition metal ion transport monoatomic ion transport monoatomic cation transport iron coordination entity transport membrane tubulation cristae formation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane cell periphery plasma membrane mitochondrial crista mitochondrial inner boundary membrane organelle outer membrane bounding membrane of organelle mitochondrial outer membrane outer membrane polymeric cytoskeletal fiber intracellular membraneless organelle cytoskeleton membraneless organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton mitochondrial intermembrane space membrane-enclosed lumen intracellular organelle lumen organelle envelope lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR020850	GTPase effector domain	Domain
A, B, C	IPR001401	Dynamin, GTPase domain	Domain
A, B, C	IPR045063	Dynamin, N-terminal	Domain
A, B, C	IPR030381	Dynamin-type guanine nucleotide-binding (G) domain	Domain
A, B, C	IPR056495	Dynamin-like GTPase MGM1-like, lipid interacting stalk	Domain
A, B, C	IPR019762	Dynamin, GTPase region, conserved site	Conserved Site
A, B, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C	IPR022812	Dynamin	Family

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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.