Annotations: 6AI9

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CoaB-like	8098670	3001036	SCOP2B (2022-06-29)
B	SCOP2 Family	CoaB-like	8098669	4001195	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	CoaB-like	8098670	3001036	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	PF04127	e6ai9A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF04127	ECOD (1.6)
B	PF04127	e6ai9B1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF04127	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.10300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	CoaB-like	CATH (utative)
B	3.40.50.10300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	CoaB-like	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04127	DNA / pantothenate metabolism flavoprotein (DFP)	DNA / pantothenate metabolism flavoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phosphopantothenate--cysteine ligase CAB2	acid-amino acid ligase activity phosphopantothenate--cysteine ligase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	ribose phosphate metabolic process nucleoside bisphosphate metabolic process coenzyme A biosynthetic process ribonucleoside bisphosphate biosynthetic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process ribose phosphate metabolic process nucleoside bisphosphate metabolic process coenzyme A biosynthetic process ribonucleoside bisphosphate biosynthetic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process purine nucleoside bisphosphate biosynthetic process phosphorus metabolic process ribose phosphate biosynthetic process coenzyme A metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process cellular metabolic process nucleoside bisphosphate biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process organic cyclic compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process purine ribonucleotide metabolic process purine nucleotide biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity protein-containing complex catalytic complex CoA-synthesizing protein complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007085	DNA/pantothenate metabolism flavoprotein, C-terminal	Domain
A, B	IPR035929	CoaB-like superfamily	Homologous Superfamily

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 R01GM133198.