1JS3

Crystal structure of dopa decarboxylase in complex with the inhibitor carbidopa

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1js3a_	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	Pyridoxal-dependent decarboxylase	DOPA decarboxylase	pig (Sus scrofa ) [TaxId: 9823 ],	SCOPe (2.08)
B	d1js3b_	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	Pyridoxal-dependent decarboxylase	DOPA decarboxylase	pig (Sus scrofa ) [TaxId: 9823 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Pyridoxal-dependent decarboxylase	8024955	4003328	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PLP-dependent transferases	8037334	3000954	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	PLP-dependent transferases	8037334	3000954	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)
A	Pyridoxal_deC	e1js3A1	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: Pyridoxal_deC	ECOD (1.6)
A	Aminotran_5_N	e1js3A2	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_5_N	ECOD (1.6)
B	Pyridoxal_deC	e1js3B2	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: Pyridoxal_deC	ECOD (1.6)
B	Aminotran_5_N	e1js3B3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_5_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1340.10	Mainly Alpha	Up-down Bundle	dopa decarboxylase, N-terminal domain	dopa decarboxylase, N-terminal domain	CATH (4.3.0)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
A	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
B	1.20.1340.10	Mainly Alpha	Up-down Bundle	dopa decarboxylase, N-terminal domain	dopa decarboxylase, N-terminal domain	CATH (4.3.0)
B	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
B	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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	DOPA decarboxylase	aromatic-L-amino-acid decarboxylase activity 5-hydroxy-L-tryptophan decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding aromatic-L-amino-acid decarboxylase activity 5-hydroxy-L-tryptophan decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding L-dopa decarboxylase activity	organic hydroxy compound metabolic process dopamine metabolic process catechol-containing compound metabolic process amine metabolic process biogenic amine biosynthetic process biosynthetic process catecholamine metabolic process amine biosynthetic process dopamine biosynthetic process phenol-containing compound metabolic process organic hydroxy compound biosynthetic process catecholamine biosynthetic process phenol-containing compound biosynthetic process metabolic process organic hydroxy compound metabolic process dopamine metabolic process catechol-containing compound metabolic process amine metabolic process biogenic amine biosynthetic process biosynthetic process catecholamine metabolic process amine biosynthetic process dopamine biosynthetic process phenol-containing compound metabolic process organic hydroxy compound biosynthetic process catecholamine biosynthetic process phenol-containing compound biosynthetic process metabolic process cellular process catechol-containing compound biosynthetic process biogenic amine metabolic process serotonin metabolic process indole-containing compound metabolic process primary amino compound biosynthetic process primary amino compound metabolic process ammonium ion metabolic process indole-containing compound biosynthetic process serotonin biosynthetic process oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process organic acid metabolic process amino acid metabolic process primary metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A, B	IPR010977	Aromatic-L-amino-acid decarboxylase	Family
A, B	IPR002129	Pyridoxal phosphate-dependent decarboxylase	Family
A, B	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 R01GM157729.