2PBJ

GSH-heme bound microsomal prostaglandin E synthase

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	d2pbja1	All alpha proteins	GST C-terminal domain-like	GST C-terminal domain-like	Glutathione S-transferase (GST), C-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
A	d2pbja2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione S-transferase (GST), N-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
B	d2pbjb1	All alpha proteins	GST C-terminal domain-like	GST C-terminal domain-like	Glutathione S-transferase (GST), C-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
B	d2pbjb2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione S-transferase (GST), N-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
C	d2pbjc1	All alpha proteins	GST C-terminal domain-like	GST C-terminal domain-like	Glutathione S-transferase (GST), C-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
C	d2pbjc2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione S-transferase (GST), N-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
D	d2pbjd1	All alpha proteins	GST C-terminal domain-like	GST C-terminal domain-like	Glutathione S-transferase (GST), C-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)
D	d2pbjd2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione S-transferase (GST), N-terminal domain	Microsomal prostaglandin E synthase-2	crab-eating macaque (Macaca fascicularis ) [TaxId: 9541 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	GST C-terminal domain-like	8035442	3000305	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Thioredoxin-like	8035444	3000031	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thioredoxin-like	8035444	3000031	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GST C-terminal domain-like	8035442	3000305	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thioredoxin-like	8035444	3000031	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	GST C-terminal domain-like	8035442	3000305	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	GST C-terminal domain-like	8035442	3000305	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Thioredoxin-like	8035444	3000031	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	GST_C_2	e2pbjA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_2	ECOD (1.6)
A	Glutaredoxin	e2pbjA2	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Glutaredoxin	ECOD (1.6)
B	GST_C_2	e2pbjB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_2	ECOD (1.6)
B	Glutaredoxin	e2pbjB2	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Glutaredoxin	ECOD (1.6)
C	GST_C_2	e2pbjC1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_2	ECOD (1.6)
C	Glutaredoxin	e2pbjC2	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Glutaredoxin	ECOD (1.6)
D	GST_C_2	e2pbjD1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_2	ECOD (1.6)
D	Glutaredoxin	e2pbjD2	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Glutaredoxin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
A	6.20.200.30	Special	Other non-globular	Defensin A-like		CATH (4.3.0)
A	1.20.1050.10	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.3.0)
B	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
B	6.20.200.30	Special	Other non-globular	Defensin A-like		CATH (4.3.0)
B	1.20.1050.10	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.3.0)
C	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
C	6.20.200.30	Special	Other non-globular	Defensin A-like		CATH (4.3.0)
C	1.20.1050.10	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.3.0)
D	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
D	6.20.200.30	Special	Other non-globular	Defensin A-like		CATH (4.3.0)
D	1.20.1050.10	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13417	Glutathione S-transferase, N-terminal domain (GST_N_3)	Glutathione S-transferase, N-terminal domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Prostaglandin E synthase 2	oxidoreductase activity oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-CH group of donors 12-hydroxyheptadecatrienoic acid synthase activity catalytic activity binding organic cyclic compound binding tetrapyrrole binding heme binding amide binding modified amino acid binding ion binding oligopeptide binding anion binding oxidoreductase activity oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-CH group of donors 12-hydroxyheptadecatrienoic acid synthase activity catalytic activity binding organic cyclic compound binding tetrapyrrole binding heme binding amide binding modified amino acid binding ion binding oligopeptide binding anion binding glutathione binding sulfur compound binding small molecule binding lyase activity isomerase activity intramolecular oxidoreductase activity prostaglandin-E synthase activity identical protein binding protein binding	icosanoid metabolic process prostaglandin metabolic process unsaturated fatty acid metabolic process oxoacid metabolic process cellular biosynthetic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process prostanoid metabolic process icosanoid biosynthetic process small molecule metabolic process prostaglandin biosynthetic process prostanoid biosynthetic process icosanoid metabolic process prostaglandin metabolic process unsaturated fatty acid metabolic process oxoacid metabolic process cellular biosynthetic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process prostanoid metabolic process icosanoid biosynthetic process small molecule metabolic process prostaglandin biosynthetic process prostanoid biosynthetic process fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process fatty acid biosynthetic process unsaturated fatty acid biosynthetic process biosynthetic process cellular lipid metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle Golgi membrane Golgi apparatus membrane endomembrane system bounding membrane of organelle organelle membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle Golgi membrane Golgi apparatus membrane endomembrane system bounding membrane of organelle organelle membrane perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
A, B, C, D	IPR004045	Glutathione S-transferase, N-terminal	Domain
A, B, C, D	IPR034334	Prostaglandin E synthase 2	Family
A, B, C, D	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR034335	Prostaglandin E synthase 2, C-terminal	Domain
A, B, C, D	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily

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.