Annotations: 3EP4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	Peptidase_C14	e3ep4A01	A: a/b three-layered sandwiches	X: Caspase-like	H: Caspase-like	T: Caspase-like	F: Peptidase_C14	ECOD (v294.1)
A [auth B]	Peptidase_C14	e3ep4B01	A: a/b three-layered sandwiches	X: Caspase-like	H: Caspase-like	T: Caspase-like	F: Peptidase_C14	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.60.90.10	Alpha Beta	4-Layer Sandwich	S-adenosylmethionine decarboxylase	S-adenosylmethionine decarboxylase	CATH (4.3.0)
A [auth B]	3.30.360.50	Alpha Beta	2-Layer Sandwich	Dihydrodipicolinate Reductase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF01536	Adenosylmethionine decarboxylase (SAM_decarbox)	Adenosylmethionine decarboxylase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	S-adenosylmethionine decarboxylase alpha chain	cation binding polyamine binding binding ion binding amine binding putrescine binding small molecule binding adenosylmethionine decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity identical protein binding protein binding	polyamine metabolic process amine metabolic process biogenic amine biosynthetic process spermidine metabolic process biosynthetic process amine biosynthetic process polyamine biosynthetic process metabolic process cellular process spermidine biosynthetic process biogenic amine metabolic process spermine metabolic process spermine biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
A [auth B]	S-adenosylmethionine decarboxylase beta chain	cation binding polyamine binding binding ion binding amine binding putrescine binding small molecule binding adenosylmethionine decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity identical protein binding protein binding	polyamine metabolic process amine metabolic process biogenic amine biosynthetic process spermidine metabolic process biosynthetic process amine biosynthetic process polyamine biosynthetic process metabolic process cellular process spermidine biosynthetic process biogenic amine metabolic process spermine metabolic process spermine biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR016067	S-adenosylmethionine decarboxylase, core	Homologous Superfamily
B [auth A]	IPR001985	S-adenosylmethionine decarboxylase, eukaryotes	Family
B [auth A]	IPR048283	S-adenosylmethionine decarboxylase-like	Family
B [auth A]	IPR018166	S-adenosylmethionine decarboxylase, conserved site	Conserved Site
A [auth B]	IPR016067	S-adenosylmethionine decarboxylase, core	Homologous Superfamily
A [auth B]	IPR001985	S-adenosylmethionine decarboxylase, eukaryotes	Family
A [auth B]	IPR048283	S-adenosylmethionine decarboxylase-like	Family
A [auth B]	IPR018166	S-adenosylmethionine decarboxylase, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth A]	Pharos: P17707	glycogen storage disease II ovarian cancer invasive ductal breast carcinoma lung adenocarcinoma
A [auth B]	Pharos: P17707	glycogen storage disease II ovarian cancer invasive ductal breast carcinoma lung adenocarcinoma

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.