Annotations: 2HGS

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2hgsa1	Alpha and beta proteins (a/b)	PreATP-grasp domain	PreATP-grasp domain	Eukaryotic glutathione synthetase, substrate-binding domain	Eukaryotic glutathione synthetase, substrate-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2hgsa4	Alpha and beta proteins (a+b)	ATP-grasp	Glutathione synthetase ATP-binding domain-like	Eukaryotic glutathione synthetase ATP-binding domain	Eukaryotic glutathione synthetase ATP-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Eukaryotic glutathione synthetase ATP-binding domain	8029779	4002073	SCOP2 (2022-06-29)
A	SCOP2 Family	Eukaryotic glutathione synthetase substrate-binding domain	8031859	4003877	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Glutathione synthetase ATP-binding domain-like	8042158	3000094	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PreATP-grasp domain	8044237	3001680	SCOP2 (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	GSH_synth_ATP	e2hgsA1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: GSH_synth_ATP	ECOD (1.6)
A	GSH_synthase	e2hgsA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: PreATP-grasp domain	F: GSH_synthase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1490.80	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.3.0)
A	3.30.470.20	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
A	1.10.1080.10	Mainly Alpha	Orthogonal Bundle	Glutathione Synthetase	Chain A, domain 3	CATH (4.3.0)
A	3.40.50.1760	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glutathione synthase, substrate-binding domain superfamily, eukaryotic	CATH (4.3.0)
A	3.30.1490.50	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03917	Eukaryotic glutathione synthase, ATP binding domain (GSH_synth_ATP)	Eukaryotic glutathione synthase, ATP binding domain	-	Domain
A	PF03199	Eukaryotic glutathione synthase (GSH_synthase)	Eukaryotic glutathione synthase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PROTEIN (GLUTATHIONE SYNTHETASE)	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding identical protein binding protein binding protein homodimerization activity protein dimerization activity amide binding modified amino acid binding oligopeptide binding glutathione binding sulfur compound binding acid-amino acid ligase activity glutathione synthase activity non-ribosomal peptide synthetase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	developmental process multicellular organism development multicellular organismal process anatomical structure development nervous system development system development response to stimulus response to metal ion response to chemical response to cadmium ion response to inorganic substance response to oxidative stress response to stress organic substance metabolic process developmental process multicellular organism development multicellular organismal process anatomical structure development nervous system development system development response to stimulus response to metal ion response to chemical response to cadmium ion response to inorganic substance response to oxidative stress response to stress organic substance metabolic process amino acid metabolic process primary metabolic process metabolic process	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR014709	Glutathione synthase, C-terminal, eukaryotic	Homologous Superfamily
A	IPR005615	Glutathione synthase	Family
A	IPR016185	Pre-ATP-grasp domain superfamily	Homologous Superfamily
A	IPR014042	Glutathione synthase, alpha-helical	Homologous Superfamily
A	IPR037013	Glutathione synthase, substrate-binding domain superfamily	Homologous Superfamily
A	IPR014049	Glutathione synthase, N-terminal, eukaryotic	Homologous Superfamily
A	IPR004887	Glutathione synthase, substrate-binding domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P48637	glutathione synthetase deficiency without 5-oxoprolinuria Mammary Neoplasms, Experimental contact dermatitis glutathione synthetase deficiency with 5-oxoprolinuria inherited glutathione synthetase deficiency sarcomatoid carcinoma familial hemolytic anemia mouth disease carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia skin carcinoma vascular disease melanoma pancreatic intraductal papillary-mucinous carcinoma glutathione synthetase deficiency without 5-oxoprolinuria Mammary Neoplasms, Experimental contact dermatitis glutathione synthetase deficiency with 5-oxoprolinuria inherited glutathione synthetase deficiency sarcomatoid carcinoma familial hemolytic anemia mouth disease carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia skin carcinoma vascular disease melanoma pancreatic intraductal papillary-mucinous carcinoma subependymal giant cell astrocytoma congenital anemia intellectual disability mammary neoplasms, animal pancreatic intraductal papillary-mucinous neoplasm schizophrenia undifferentiated carcinoma congenital heart disease hemolytic anemia lung cancer

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	glutathione synthase (eukaryotic) M-CSA #498	Glutathione synthase is a homodimeric enzyme that catalyses the conversion of gamma-L-glutamyl-L-cysteine and glycine to phosphate and glutathione in the presence of ATP. This is the second step in glutathione biosynthesis and in humans, defects in this enzyme are inherited in an autosomal recessive way and are the cause of severe metabolic acidosis, 5-oxoprolinuria, and increased rate of haemolysis and defective function of the central nervous system. This entry represents the eukaryotic glutathione synthase, which includes human, yeast, plant and trypanosoma proteins.	Defined by 9 residues: ARG:A-125GLU:A-144ASN:A-146SER:A-151LYS:A-305LYS:A-364GLU:A-368GLY:A-369ARG:A-450 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 6.3.2.3 (PDB Primary Data) Search M-CSA Motif + EC 6.3.2.3

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