Annotations: 4NAF

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4nafa_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	FMN-linked oxidoreductases	FMN-linked oxidoreductases	automated matches	(Geobacillus kaustophilus HTA426 ) [TaxId: 235909 ],	SCOPe (2.08)
B	d4nafb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	FMN-linked oxidoreductases	FMN-linked oxidoreductases	automated matches	(Geobacillus kaustophilus HTA426 ) [TaxId: 235909 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	FMN-linked oxidoreductases	8064076	3000014	SCOP2B (2022-06-29)
B	SCOP2 Family	FMN-linked oxidoreductases	8064075	4000080	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	FMN-linked oxidoreductases	8064076	3000014	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	PcrB	e4nafA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PcrB	ECOD (1.6)
B	PcrB	e4nafB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PcrB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.390	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	FMN-linked oxidoreductases	CATH (4.3.0)
B	3.20.20.390	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	FMN-linked oxidoreductases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01884	PcrB family (PcrB)	PcrB family	This family contains proteins that are related to PcrB Swiss:Q53726. The function of these proteins is unknown.	Domain
B	PF01884	PcrB family (PcrB)	PcrB family	This family contains proteins that are related to PcrB Swiss:Q53726. The function of these proteins is unknown.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Heptaprenylglyceryl phosphate synthase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding polyprenyltransferase activity prenyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity	glycerophospholipid biosynthetic process cellular biosynthetic process cellular metabolic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process organic substance metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic substance biosynthetic process cellular lipid metabolic process glycerophospholipid biosynthetic process cellular biosynthetic process cellular metabolic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process organic substance metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic substance biosynthetic process cellular lipid metabolic process phosphate-containing compound metabolic process metabolic process cellular process glycerolipid metabolic process phosphorus metabolic process lipid metabolic process	-
B	Heptaprenylglyceryl phosphate synthase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding polyprenyltransferase activity prenyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity	glycerophospholipid biosynthetic process cellular biosynthetic process cellular metabolic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process organic substance metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic substance biosynthetic process cellular lipid metabolic process glycerophospholipid biosynthetic process cellular biosynthetic process cellular metabolic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process organic substance metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic substance biosynthetic process cellular lipid metabolic process phosphate-containing compound metabolic process metabolic process cellular process glycerolipid metabolic process phosphorus metabolic process lipid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008205	Geranylgeranylglyceryl phosphate synthase/Heptaprenylglyceryl phosphate synthase	Family
A	IPR038597	GGGP/HepGP synthase superfamily	Homologous Superfamily
A	IPR039074	GGGP/HepGP synthase group I	Family
B	IPR008205	Geranylgeranylglyceryl phosphate synthase/Heptaprenylglyceryl phosphate synthase	Family
B	IPR038597	GGGP/HepGP synthase superfamily	Homologous Superfamily
B	IPR039074	GGGP/HepGP synthase group I	Family

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.