Annotations: 4PKF

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PFL-like glycyl radical enzymes	8098210	3001069	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)
C	BssC_TutF	e4pkfC1	A: few secondary structure elements	X: HIPIP (high potential iron protein) (From Topology)	H: HIPIP (high potential iron protein) (From Topology)	T: HIPIP (high potential iron protein)	F: BssC_TutF	ECOD (1.6)
B	EUF08673	e4pkfB1	A: few secondary structure elements	X: HIPIP (high potential iron protein) (From Topology)	H: HIPIP (high potential iron protein) (From Topology)	T: HIPIP (high potential iron protein)	F: EUF08673	ECOD (1.6)
A	PFL-like	e4pkfA1	A: a/b barrels	X: Ten stranded beta/alpha barrel (From Topology)	H: Ten stranded beta/alpha barrel (From Topology)	T: Ten stranded beta/alpha barrel	F: PFL-like	ECOD (1.6)
A	PFL-like	e4pkfA2	A: extended segments	X: Glycyl radical domain (From Topology)	H: Glycyl radical domain (From Topology)	T: Glycyl radical domain	F: PFL-like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	4.10.490.20	Few Secondary Structures	Irregular	High-Potential Iron-Sulfur Protein	Chain A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	TutF	-	-	-
B	TutG	iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	-
A	TutD	lyase activity catalytic activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR013161	Benzylsuccinate synthase gamma subunit	Family
C	IPR038640	Benzylsuccinate synthase gamma subunit superfamily	Homologous Superfamily
B	IPR040565	Benzylsuccinate synthase beta subunit	Domain
B	IPR053760	Benzylsuccinate Synthase-like	Homologous Superfamily
A	IPR051215	Glycyl Radical Enzyme	Family
A	IPR004184	Pyruvate formate lyase domain	Domain
A	IPR001150	Glycine radical domain	Domain
A	IPR019777	Formate C-acetyltransferase glycine radical, conserved site	Conserved Site

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.