Annotations: 1WFZ

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wfza1	Alpha and beta proteins (a+b)	SufE/NifU	SufE/NifU	NifU/IscU domain	Iron-sulfur cluster protein U (IscU)	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wfza3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wfza2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	NifU/IscU domain	8031136	4001402	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SufE/NifU	8043514	3000436	SCOP2 (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	PF01592	e1wfzA1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: SufE/NifU (From Topology)	T: SufE/NifU	F: PF01592	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1010.10	Alpha Beta	Alpha-Beta Complex	Sufe protein. Chain: A		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01592	NifU-like N terminal domain (NifU_N)	NifU-like N terminal domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	nitrogen fixation cluster-like	cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding metal cluster binding molecular adaptor activity zinc 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 localization regulation of cellular process iron import into cell negative regulation of biological process 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 localization regulation of cellular process iron import into cell negative regulation of biological process negative regulation of iron ion transmembrane transport negative regulation of transport localization establishment of localization in cell negative regulation of cation transmembrane transport monoatomic cation transport regulation of biological process import across plasma membrane regulation of monoatomic ion transport iron ion transport iron ion transmembrane transport inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport negative regulation of iron ion import across plasma membrane transmembrane transport regulation of transmembrane transport import into cell cellular localization transport monoatomic ion transmembrane transport negative regulation of monoatomic ion transport regulation of monoatomic ion transmembrane transport metal ion transport negative regulation of transmembrane transport monoatomic cation transmembrane transport regulation of iron ion transmembrane transport negative regulation of monoatomic ion transmembrane transport negative regulation of cellular process monoatomic ion transport regulation of metal ion transport regulation of iron ion import across plasma membrane iron ion import across plasma membrane negative regulation of iron ion transport regulation of transport biological regulation regulation of iron ion transport inorganic cation import across plasma membrane regulation of cellular localization inorganic ion import across plasma membrane transition metal ion transport cellular process regulation of monoatomic cation transmembrane transport cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular component organization or biogenesis aerobic respiration cellular respiration aerobic electron transport chain oxidative phosphorylation energy derivation by oxidation of organic compounds ATP synthesis coupled electron transport positive regulation of biological process electron transport chain regulation of generation of precursor metabolites and energy positive regulation of cellular metabolic process regulation of cellular respiration positive regulation of cellular respiration positive regulation of metabolic process respiratory electron transport chain positive regulation of cellular process cellular metabolic process regulation of cellular metabolic process generation of precursor metabolites and energy mitochondrial electron transport, NADH to ubiquinone regulation of aerobic respiration regulation of mitochondrial electron transport, NADH to ubiquinone positive regulation of mitochondrial electron transport, NADH to ubiquinone metabolic process regulation of metabolic process mitochondrial ATP synthesis coupled electron transport [2Fe-2S] cluster assembly [4Fe-4S] cluster assembly	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle protein-containing complex cytosol iron-sulfur cluster assembly complex mitochondrial protein-containing complex mitochondrial iron-sulfur cluster assembly complex membrane-enclosed lumen membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle protein-containing complex cytosol iron-sulfur cluster assembly complex mitochondrial protein-containing complex mitochondrial iron-sulfur cluster assembly complex membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011339	Iron-sulfur cluster assembly scaffold protein IscU	Family
A	IPR002871	NIF system FeS cluster assembly, NifU, N-terminal	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.