Annotations: 7ND2

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth D]	PF08240	e7nd2D1	A: beta barrels	X: GroES-like	H: GroES-related	T: Alcohol dehydrogenase-like, N-terminal domain	F: PF08240	ECOD (1.6)
E [auth D]	F_UNCLASSIFIED	e7nd2D2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth C]	PF08240	e7nd2C2	A: beta barrels	X: GroES-like	H: GroES-related	T: Alcohol dehydrogenase-like, N-terminal domain	F: PF08240	ECOD (1.6)
B [auth C]	F_UNCLASSIFIED	e7nd2C1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: F_UNCLASSIFIED	ECOD (1.6)
G [auth H]	F_UNCLASSIFIED	e7nd2H1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth E]	F_UNCLASSIFIED	e7nd2E1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth F]	F_UNCLASSIFIED	e7nd2F1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: F_UNCLASSIFIED	ECOD (1.6)
H [auth G]	F_UNCLASSIFIED	e7nd2G1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: F_UNCLASSIFIED	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, F [auth B]	PF10212	Protein phosphatase 1 regulatory subunit 21, six-helix bundle (PPP1R21_helical)	Protein phosphatase 1 regulatory subunit 21, six-helix bundle	Protein phosphatase 1 regulatory subunit 21 (PPP1R21) is a regulator of protein phosphatase 1 (PP1) activity [2] and may play a role in the endosomal sorting process or in endosome maturation pathway [1]. This entry represents a middle domain found b ...	Protein phosphatase 1 regulatory subunit 21 (PPP1R21) is a regulator of protein phosphatase 1 (PP1) activity [2] and may play a role in the endosomal sorting process or in endosome maturation pathway [1]. This entry represents a middle domain found between the N- and C-terminal coiled-coils. According to structure predictions, it appears to form a six-helix bundle.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, F [auth B]	Protein phosphatase 1 regulatory subunit 21	-	-	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle membrane
B [auth C], E [auth D]	Quinone oxidoreductase-like protein 1	oxidoreductase activity NADPH:quinone reductase activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor catalytic activity binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding	cellular ketone metabolic process organic substance metabolic process cellular metabolic process small molecule metabolic process metabolic process cellular process quinone metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol
C [auth E], D [auth F], G [auth H], H [auth G]	Glutamine amidotransferase-like class 1 domain-containing protein 1	hydro-lyase activity lyase activity catalytic activity glyoxalase III activity carbon-oxygen lyase activity	catabolic process oxoacid metabolic process organic hydroxy compound metabolic process methylglyoxal catabolic process organic acid metabolic process methylglyoxal catabolic process to lactate lactate metabolic process cellular catabolic process organic substance metabolic process cellular ketone metabolic process cellular aldehyde metabolic process ketone catabolic process small molecule metabolic process methylglyoxal catabolic process to D-lactate via S-lactoyl-glutathione catabolic process oxoacid metabolic process organic hydroxy compound metabolic process methylglyoxal catabolic process organic acid metabolic process methylglyoxal catabolic process to lactate lactate metabolic process cellular catabolic process organic substance metabolic process cellular ketone metabolic process cellular aldehyde metabolic process ketone catabolic process small molecule metabolic process methylglyoxal catabolic process to D-lactate via S-lactoyl-glutathione cellular metabolic process carboxylic acid metabolic process metabolic process cellular process monocarboxylic acid metabolic process aldehyde catabolic process small molecule catabolic process organic substance catabolic process methylglyoxal metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, F [auth B]	IPR019343	Protein phosphatase 1 regulatory subunit 21, N-terminal	Domain
A, F [auth B]	IPR019348	Protein phosphatase 1 regulatory subunit 21, six-helix bundle	Domain
A, F [auth B]	IPR040024	Protein phosphatase 1 regulatory subunit 21	Family
A, F [auth B]	IPR049372	Protein phosphatase 1 regulatory subunit 21, C-terminal	Domain
B [auth C], E [auth D]	IPR042633	Quinone oxidoreductase-like protein 1	Family
B [auth C], E [auth D]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
B [auth C], E [auth D]	IPR011032	GroES-like superfamily	Homologous Superfamily
B [auth C], E [auth D]	IPR020843	Polyketide synthase, enoylreductase domain	Domain
C [auth E], D [auth F], G [auth H], H [auth G]	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, F [auth B]	Pharos: Q6ZMI0	astrocytic tumor glioblastoma medulloblastoma pituitary cancer atypical teratoid rhabdoid tumor large cell medulloblastoma osteosarcoma colorectal cancer malignant glioma ovarian cancer
B [auth C], E [auth D]	Pharos: O95825	astrocytic tumor large cell medulloblastoma ovarian cancer Down syndrome malignant glioma psoriasis glioblastoma osteosarcoma
C [auth E], D [auth F], G [auth H], H [auth G]	Pharos: Q8NB37	bronchitis pancreatic ductal adenocarcinoma chronic obstructive pulmonary disease osteosarcoma

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.