3EW0 | pdb_00003ew0

The novel 2Fe-2S outer mitochondrial protein mitoNEET displays conformational flexibility in its N-terminal cytoplasmic tethering domain

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ew0a1	Small proteins	Iron-sulfur cluster-binding zinc finger CDGSH type	Iron-sulfur cluster-binding zinc finger CDGSH type	Outer mitochondrial membrane protein mitoNEET-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3ew0a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3ew0b1	Small proteins	Iron-sulfur cluster-binding zinc finger CDGSH type	Iron-sulfur cluster-binding zinc finger CDGSH type	Outer mitochondrial membrane protein mitoNEET-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3ew0b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CISD-like	8052383	3002112	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CISD-like	8052383	3002112	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)
A	zf-CDGSH_1	e3ew0A1	A: few secondary structure elements	X: CDGSH iron-sulfur domains (From Homology)	H: CDGSH iron-sulfur domains	T: Type 1 and 2	F: zf-CDGSH_1	ECOD (1.6)
B	zf-CDGSH_1	e3ew0B1	A: few secondary structure elements	X: CDGSH iron-sulfur domains (From Homology)	H: CDGSH iron-sulfur domains	T: Type 1 and 2	F: zf-CDGSH_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09360	Iron-binding zinc finger CDGSH type (zf-CDGSH)	Iron-binding zinc finger CDGSH type	The CDGSH-type zinc finger domain binds iron rather than zinc as a redox-active pH-labile 2Fe-2S cluster. The conserved sequence C-X-C-X2-(S/T)-X3-P-X-C-D-G-(S/A/T)-H is a defining feature of this family [1]. The domain is oriented towards the cytopl ...	The CDGSH-type zinc finger domain binds iron rather than zinc as a redox-active pH-labile 2Fe-2S cluster. The conserved sequence C-X-C-X2-(S/T)-X3-P-X-C-D-G-(S/A/T)-H is a defining feature of this family [1]. The domain is oriented towards the cytoplasm and is tethered to the mitochondrial membrane by a more N-terminal domain found in higher vertebrates, MitoNEET_N, Pfam:PF10660 [2]. The domain forms a uniquely folded homo-dimer and spans the outer mitochondrial membrane, orienting the iron-binding residues towards the cytoplasm [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CDGSH iron sulfur domain-containing protein 1	transferase activity, transferring nitrogenous groups transaminase activity L-cysteine transaminase activity transferase activity catalytic activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding metal cluster binding small molecule binding transferase activity, transferring nitrogenous groups transaminase activity L-cysteine transaminase activity transferase activity catalytic activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding metal cluster binding small molecule binding vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding anion binding heterocyclic compound binding cation binding metal ion binding	intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of biological process catabolic process regulation of cellular process autophagy intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of biological process catabolic process regulation of cellular process autophagy biological regulation regulation of catabolic process regulation of autophagy cellular process metabolic process process utilizing autophagic mechanism regulation of metabolic process cellular respiration energy derivation by oxidation of organic compounds regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of cellular respiration	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018967	Iron-binding zinc finger, CDGSH type	Domain
A, B	IPR019610	Iron sulphur domain-containing, mitoNEET, N-terminal	Domain
A, B	IPR045131	CDGSH iron-sulfur domain-containing protein 1/2	Family
A, B	IPR042216	MitoNEET, CDGSH iron-sulfur domain	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9NZ45	primitive neuroectodermal tumor Treatment Refractory Type 2 Diabetes Mellitus acute myeloid leukemia breast cancer glioblastoma large cell medulloblastoma malignant ependymoma Pick disease type 2 diabetes mellitus astrocytic tumor Crohn disease inflammatory bowel disease lung cancer malignant glioma polycystic ovary syndrome primitive neuroectodermal tumor Treatment Refractory Type 2 Diabetes Mellitus acute myeloid leukemia breast cancer glioblastoma large cell medulloblastoma malignant ependymoma Pick disease type 2 diabetes mellitus astrocytic tumor Crohn disease inflammatory bowel disease lung cancer malignant glioma polycystic ovary syndrome atypical teratoid rhabdoid tumor Emery-Dreifuss muscular dystrophy lung carcinoma medulloblastoma

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.