Annotations: 3DRA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SQHop_cyclase_C	e3draB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: SQHop_cyclase_C	ECOD (1.6)
A	PPTA	e3draA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PPTA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.50.10.20	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
A	1.25.40.120	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Protein prenylyltransferase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01239	Protein prenyltransferase alpha subunit repeat (PPTA)	Protein prenyltransferase alpha subunit repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Geranylgeranyltransferase type I beta subunit	-	-	-
A	Protein farnesyltransferase/geranylgeranyltransferase type-1 subunit alpha	catalytic activity, acting on a protein protein geranylgeranyltransferase activity protein prenyltransferase activity prenyltransferase activity transferase activity catalytic activity transferase activity, transferring alkyl or aryl (other than methyl) groups protein farnesyltransferase activity CAAX-protein geranylgeranyltransferase activity	organonitrogen compound metabolic process cellular metabolic process primary metabolic process protein farnesylation organic substance metabolic process macromolecule modification protein prenylation metabolic process cellular process protein metabolic process macromolecule metabolic process prenylation protein modification process protein geranylgeranylation organonitrogen compound metabolic process cellular metabolic process primary metabolic process protein farnesylation organic substance metabolic process macromolecule modification protein prenylation metabolic process cellular process protein metabolic process macromolecule metabolic process prenylation protein modification process protein geranylgeranylation cellular biosynthetic process gene expression macromolecule biosynthetic process peptide pheromone maturation protein maturation biosynthetic process organic substance biosynthetic process	protein-containing complex protein farnesyltransferase complex intracellular anatomical structure catalytic complex polyprenyl diphosphate synthase complex cytoplasm cellular anatomical entity transferase complex CAAX-protein geranylgeranyltransferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002088	Protein prenyltransferase, alpha subunit	Repeat

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.