1GTT

CRYSTAL STRUCTURE OF HPCE

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	d1gtta1	Alpha and beta proteins (a+b)	FAH	FAH	FAH	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase HpcE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1gttb1	Alpha and beta proteins (a+b)	FAH	FAH	FAH	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase HpcE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1gttc1	Alpha and beta proteins (a+b)	FAH	FAH	FAH	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase HpcE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1gttd1	Alpha and beta proteins (a+b)	FAH	FAH	FAH	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase HpcE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	FAH	8026647	4002580	SCOP2 (2022-06-29)
A	SCOP2 Family	FAH	8026648	4002580	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FAH	8039026	3001446	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FAH	8039027	3001446	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	FAH	8039027	3001446	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	FAH	8039026	3001446	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FAH	8039026	3001446	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FAH	8039027	3001446	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FAH	8039026	3001446	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FAH	8039027	3001446	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	FAA_hydrolase	e1gttA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: FAH (From Topology)	T: FAH	F: FAA_hydrolase	ECOD (1.6)
B	FAA_hydrolase	e1gttB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: FAH (From Topology)	T: FAH	F: FAA_hydrolase	ECOD (1.6)
C	FAA_hydrolase	e1gttC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: FAH (From Topology)	T: FAH	F: FAA_hydrolase	ECOD (1.6)
D	FAA_hydrolase	e1gttD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: FAH (From Topology)	T: FAH	F: FAA_hydrolase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.850.10	Alpha Beta	Alpha-Beta Complex	Fumarylacetoacetate hydrolase	domain 2	CATH (4.3.0)
B	3.90.850.10	Alpha Beta	Alpha-Beta Complex	Fumarylacetoacetate hydrolase	domain 2	CATH (4.3.0)
C	3.90.850.10	Alpha Beta	Alpha-Beta Complex	Fumarylacetoacetate hydrolase	domain 2	CATH (4.3.0)
D	3.90.850.10	Alpha Beta	Alpha-Beta Complex	Fumarylacetoacetate hydrolase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01557	Fumarylacetoacetate (FAA) hydrolase family (FAA_hydrolase)	Fumarylacetoacetate (FAA) hydrolase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	4-HYDROXYPHENYLACETATE DEGRADATION BIFUNCTIONAL ISOMERASE/DECARBOXYLASE	isomerase activity intramolecular oxidoreductase activity, transposing C=C bonds intramolecular oxidoreductase activity 5-carboxymethyl-2-hydroxymuconate delta-isomerase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding 5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase activity carboxy-lyase activity lyase activity carbon-carbon lyase activity	catabolic process oxoacid metabolic process organic hydroxy compound metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process organic substance metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process 4-hydroxyphenylacetate metabolic process cellular metabolic process carboxylic acid metabolic process organic cyclic compound catabolic process catabolic process oxoacid metabolic process organic hydroxy compound metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process organic substance metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process 4-hydroxyphenylacetate metabolic process cellular metabolic process carboxylic acid metabolic process organic cyclic compound catabolic process phenol-containing compound catabolic process organic cyclic compound metabolic process 4-hydroxyphenylacetate catabolic process organic hydroxy compound catabolic process phenol-containing compound metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process organic substance catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036663	Fumarylacetoacetase-like, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR012684	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase, C-terminal subunit	Domain
A, B, C, D	IPR011234	Fumarylacetoacetase-like, C-terminal	Domain
A, B, C, D	IPR012686	4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase, N-terminal subunit	Domain

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.