Annotations: 3HY4

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	NagB/RpiA/CoA transferase-like	8066657	3000693	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	5-FTHF_cyc-lig	e3hy4A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NagB/RpiA/CoA transferase-like	F: 5-FTHF_cyc-lig	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.10420	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NagB/RpiA/CoA transferase-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01812	5-formyltetrahydrofolate cyclo-ligase family (5-FTHF_cyc-lig)	5-formyltetrahydrofolate cyclo-ligase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	5-formyltetrahydrofolate cyclo-ligase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding amide binding organic acid binding modified amino acid binding vitamin binding folic acid binding carboxylic acid binding catalytic activity cyclo-ligase activity ligase activity, forming carbon-nitrogen bonds 5-formyltetrahydrofolate cyclo-ligase activity ligase activity cation binding metal ion binding	catabolic process oxoacid metabolic process dicarboxylic acid catabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process water-soluble vitamin catabolic process organic substance metabolic process carboxylic acid catabolic process small molecule metabolic process pteridine-containing compound catabolic process amide metabolic process water-soluble vitamin metabolic process folic acid metabolic process catabolic process oxoacid metabolic process dicarboxylic acid catabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process water-soluble vitamin catabolic process organic substance metabolic process carboxylic acid catabolic process small molecule metabolic process pteridine-containing compound catabolic process amide metabolic process water-soluble vitamin metabolic process folic acid metabolic process folic acid catabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process cellular metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process cellular modified amino acid metabolic process organic cyclic compound catabolic process vitamin metabolic process vitamin catabolic process organic cyclic compound metabolic process folic acid-containing compound catabolic process folic acid-containing compound metabolic process metabolic process cellular process small molecule catabolic process pteridine-containing compound metabolic process organic substance catabolic process cellular modified amino acid catabolic process folic acid-containing compound biosynthetic process organonitrogen compound biosynthetic process biosynthetic process cellular modified amino acid biosynthetic process organic cyclic compound biosynthetic process pteridine-containing compound biosynthetic process organic substance biosynthetic process amino acid metabolic process primary metabolic process alpha-amino acid metabolic process L-amino acid metabolic process glutamine family amino acid metabolic process proteinogenic amino acid metabolic process glutamate metabolic process tetrahydrofolate metabolic process monocarboxylic acid metabolic process formate metabolic process tetrahydrofolate interconversion one-carbon metabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cytosol membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR024185	5-formyltetrahydrofolate cyclo-ligase-like domain superfamily	Homologous Superfamily
A	IPR037171	NagB/RpiA transferase-like	Homologous Superfamily
A	IPR002698	5-formyltetrahydrofolate cyclo-ligase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P49914	cleft palate cleft lip Cleft upper lip epilepsy Sjogren syndrome

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.