Annotations: 7XIN

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e7xinA2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF00282	e7xinA1	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: PF00282	ECOD (1.6)
B [auth C]	F_UNCLASSIFIED	e7xinC1	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth C]	PF00282	e7xinC2	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: PF00282	ECOD (1.6)
C [auth E]	F_UNCLASSIFIED	e7xinE2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth E]	PF00282	e7xinE1	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: PF00282	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth E]	PF00282	Pyridoxal-dependent decarboxylase conserved domain (Pyridoxal_deC)	Pyridoxal-dependent decarboxylase conserved domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth E]	DOPA decarboxylase	vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding aromatic-L-amino-acid decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	organic cyclic compound metabolic process amine metabolic process organic substance metabolic process organonitrogen compound metabolic process catecholamine metabolic process phenol-containing compound metabolic process organic hydroxy compound metabolic process metabolic process catechol-containing compound metabolic process biogenic amine metabolic process serotonin metabolic process organonitrogen compound biosynthetic process indole-containing compound metabolic process primary amino compound biosynthetic process organic cyclic compound metabolic process amine metabolic process organic substance metabolic process organonitrogen compound metabolic process catecholamine metabolic process phenol-containing compound metabolic process organic hydroxy compound metabolic process metabolic process catechol-containing compound metabolic process biogenic amine metabolic process serotonin metabolic process organonitrogen compound biosynthetic process indole-containing compound metabolic process primary amino compound biosynthetic process primary amino compound metabolic process ammonium ion metabolic process biosynthetic process indole-containing compound biosynthetic process organic hydroxy compound biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process phenol-containing compound biosynthetic process serotonin biosynthetic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process small molecule metabolic process cellular process organic acid metabolic process amino acid metabolic process primary metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth E]	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B [auth C], C [auth E]	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B [auth C], C [auth E]	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A, B [auth C], C [auth E]	IPR010977	Aromatic-L-amino-acid decarboxylase	Family
A, B [auth C], C [auth E]	IPR002129	Pyridoxal phosphate-dependent decarboxylase	Family
A, B [auth C], C [auth E]	IPR021115	Pyridoxal-phosphate binding site	Binding 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 R01GM133198.