6KEP

Crystal structure of Drosophila melanogaster Noppera-bo, glutathione S-transferase epsilon 14 (DmGSTE14), in 17beta-estradiol- and glutathione-bound form

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AA]	GST_C_3	e6kepAA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_3	ECOD (1.6)
A [auth AA]	GST_N	e6kepAA1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: GST_N	ECOD (1.6)
B [auth BA]	GST_C_3	e6kepBA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_3	ECOD (1.6)
B [auth BA]	GST_N	e6kepBA1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: GST_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AA], B [auth BA]	PF00043	Glutathione S-transferase, C-terminal domain (GST_C)	Glutathione S-transferase, C-terminal domain	GST conjugates reduced glutathione to a variety of targets including S-crystallin from squid, the eukaryotic elongation factor 1-gamma, the HSP26 family of stress-related proteins and auxin-regulated proteins in plants. Stringent starvation proteins ...	GST conjugates reduced glutathione to a variety of targets including S-crystallin from squid, the eukaryotic elongation factor 1-gamma, the HSP26 family of stress-related proteins and auxin-regulated proteins in plants. Stringent starvation proteins in E. coli are also included in the alignment but are not known to have GST activity. The glutathione molecule binds in a cleft between N and C-terminal domains. The catalytically important residues are proposed to reside in the N-terminal domain [1]. In plants, GSTs are encoded by a large gene family (48 GST genes in Arabidopsis) and can be divided into the phi, tau, theta, zeta, and lambda classes [2].	Domain
A [auth AA], B [auth BA]	PF02798	Glutathione S-transferase, N-terminal domain (GST_N)	Glutathione S-transferase, N-terminal domain	Function: conjugation of reduced glutathione to a variety of targets. Also included in the alignment, but not GSTs: S-crystallins from squid (similarity to GST previously noted); eukaryotic elongation factors 1-gamma (not known to have GST activity a ...	Function: conjugation of reduced glutathione to a variety of targets. Also included in the alignment, but not GSTs: S-crystallins from squid (similarity to GST previously noted); eukaryotic elongation factors 1-gamma (not known to have GST activity and similarity not previously recognised); HSP26 family of stress-related proteins including auxin-regulated proteins in plants and stringent starvation proteins in E. coli (not known to have GST activity and similarity not previously recognised). The glutathione molecule binds in a cleft between the N- and C-terminal domains - the catalytically important residues are proposed to reside in the N-terminal domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AA], B [auth BA]	Glutathione S-transferase E14	glutathione transferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity isomerase activity intramolecular oxidoreductase activity, transposing C=C bonds steroid delta-isomerase activity intramolecular oxidoreductase activity	sterol homeostasis chemical homeostasis homeostatic process cholesterol homeostasis lipid homeostasis response to stimulus response to chemical response to toxic substance multicellular organismal process ecdysteroid metabolic process ketone metabolic process steroid metabolic process lipid biosynthetic process multicellular organism development sterol homeostasis chemical homeostasis homeostatic process cholesterol homeostasis lipid homeostasis response to stimulus response to chemical response to toxic substance multicellular organismal process ecdysteroid metabolic process ketone metabolic process steroid metabolic process lipid biosynthetic process multicellular organism development anatomical structure development small molecule metabolic process post-embryonic development regulation of biological quality steroid biosynthetic process hormone biosynthetic process developmental process small molecule biosynthetic process regulation of hormone levels biological regulation primary metabolic process instar larval or pupal development hormone metabolic process biosynthetic process metabolic process cellular process ecdysteroid biosynthetic process ketone biosynthetic process lipid metabolic process glutathione metabolic process modified amino acid metabolic process sulfur compound metabolic process amide metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AA], B [auth BA]	IPR004046	Glutathione S-transferase, C-terminal	Domain
A [auth AA], B [auth BA]	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
A [auth AA], B [auth BA]	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily
A [auth AA], B [auth BA]	IPR004045	Glutathione S-transferase, N-terminal	Domain
A [auth AA], B [auth BA]	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 R01GM157729.