Annotations: 8ECY

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth A]	Prion	e8ecyA1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
G [auth J]	Prion	e8ecyJ1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
H [auth L]	Prion	e8ecyL1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
I [auth Q]	Prion	e8ecyQ1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
J [auth H]	Prion	e8ecyH1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
K [auth D]	Prion	e8ecyD1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
L [auth B]	Prion	e8ecyB1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
M [auth F]	Prion	e8ecyF1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
O [auth M]	Prion	e8ecyM1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
N [auth I]	Prion	e8ecyI1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
A [auth E]	Prion	e8ecyE1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
C [auth G]	Prion	e8ecyG1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
E [auth N]	Prion	e8ecyN1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
D [auth K]	Prion	e8ecyK1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)
B [auth C]	Prion	e8ecyC1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Prion	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	PF00120	Glutamine synthetase, catalytic domain (Gln-synt_C)	Glutamine synthetase, catalytic domain		Domain
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	PF03951	Glutamine synthetase, beta-Grasp domain (Gln-synt_N)	Glutamine synthetase, beta-Grasp domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	Glutamine synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding acid-ammonia (or amide) ligase activity ammonia ligase activity glutamine synthetase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity protein-cysteine S-acyltransferase activity catalytic activity, acting on a protein acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity protein-cysteine S-palmitoyltransferase activity S-acyltransferase activity palmitoyltransferase activity cation binding metal ion binding	cellular homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process intracellular chemical homeostasis ammonium homeostasis intracellular ammonium homeostasis lipoprotein biosynthetic process lipoprotein metabolic process primary metabolic process macromolecule biosynthetic process protein acylation protein lipidation protein palmitoylation cellular homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process intracellular chemical homeostasis ammonium homeostasis intracellular ammonium homeostasis lipoprotein biosynthetic process lipoprotein metabolic process primary metabolic process macromolecule biosynthetic process protein acylation protein lipidation protein palmitoylation biosynthetic process macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process protein modification process multicellular organismal process regulation of cellular process cellular developmental process regulation of developmental process positive regulation of biological process cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation cell differentiation anatomical structure development regulation of immune system process regulation of multicellular organismal process myeloid cell homeostasis positive regulation of cellular process erythrocyte homeostasis developmental process regulation of biological process regulation of multicellular organismal development hemopoiesis regulation of myeloid cell differentiation biological regulation erythrocyte differentiation regulation of erythrocyte differentiation positive regulation of erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation immune system process positive regulation of myeloid cell differentiation regulation of hemopoiesis homeostasis of number of cells blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis tube morphogenesis anatomical structure formation involved in morphogenesis blood vessel development system development regulation of cell motility endothelial cell migration regulation of locomotion regulation of cell migration regulation of endothelial cell migration cell migration cell motility locomotion regulation of sprouting angiogenesis regulation of vasculature development regulation of anatomical structure morphogenesis sprouting angiogenesis regulation of angiogenesis	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol cell periphery plasma membrane membrane
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N]	Bestrophin	bicarbonate transmembrane transporter activity passive transmembrane transporter activity bicarbonate channel activity channel activity transporter activity transmembrane transporter activity ligand-gated channel activity intracellularly ligand-gated monoatomic ion channel activity ligand-gated monoatomic ion channel activity gated channel activity monoatomic ion channel activity monoatomic ion transmembrane transporter activity monoatomic anion transmembrane transporter activity ligand-gated monoatomic anion channel activity bicarbonate transmembrane transporter activity passive transmembrane transporter activity bicarbonate channel activity channel activity transporter activity transmembrane transporter activity ligand-gated channel activity intracellularly ligand-gated monoatomic ion channel activity ligand-gated monoatomic ion channel activity gated channel activity monoatomic ion channel activity monoatomic ion transmembrane transporter activity monoatomic anion transmembrane transporter activity ligand-gated monoatomic anion channel activity monoatomic anion channel activity chloride transmembrane transporter activity chloride channel activity monoatomic cation transmembrane transporter activity monoatomic cation channel activity ligand-gated monoatomic cation channel activity	localization bicarbonate transport organic anion transport transport establishment of localization monoatomic ion transmembrane transport chloride transport transmembrane transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport cellular process inorganic anion transport	protein-containing complex cellular anatomical structure transmembrane transporter complex membrane chloride channel complex membrane protein complex transporter complex monoatomic ion channel complex cell periphery plasma membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR050292	Glutamine Synthetase	Family
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR008146	Glutamine synthetase, catalytic domain	Domain
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR027303	Glutamine synthetase, glycine-rich site	Conserved Site
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR027302	Glutamine synthetase, N-terminal conserved site	Conserved Site
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR014746	Glutamine synthetase/guanido kinase, catalytic domain	Homologous Superfamily
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR008147	Glutamine synthetase, N-terminal domain	Domain
F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	IPR036651	Glutamine synthetase, N-terminal domain superfamily	Homologous Superfamily
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N]	IPR021134	Bestrophin-like	Family
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N]	IPR000615	Bestrophin	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] A [auth E], B [auth C], C [auth G], D [auth K], E [auth N], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	OPM	Transmembrane	Alpha-helical polytopic	Bestrophin anion channel	Bestrophin anion channel

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] A [auth E], B [auth C], C [auth G], D [auth K], E [auth N], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] A [auth E], B [auth C], C [auth G], D [auth K], E [auth N], F [auth A], G [auth J], H [auth L], I [auth Q], J [auth H], K [auth D], L [auth B], M [auth F], N [auth I], O [auth M]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Other Ion Channels	Bestrophin-2 (BEST2)/glutamine synthetase (GS) complex

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.