Annotations: 7ND2

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H [auth G]	FrhB_FdhB_N,FrhB_FdhB_C	e7nd2G1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: FrhB_FdhB_N,FrhB_FdhB_C	ECOD (v294.1)
G [auth H]	FrhB_FdhB_N,FrhB_FdhB_C	e7nd2H1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: FrhB_FdhB_N,FrhB_FdhB_C	ECOD (v294.1)
D [auth F]	FrhB_FdhB_N,FrhB_FdhB_C	e7nd2F1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: FrhB_FdhB_N,FrhB_FdhB_C	ECOD (v294.1)
C [auth E]	Gal-bind_lectin	e7nd2E1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Gal-bind_lectin	ECOD (v294.1)
E [auth D]	TIL_OTOGL_Mucin	e7nd2D1	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: TIL_OTOGL_Mucin	ECOD (v294.1)
B [auth C]	TIL_OTOGL_Mucin	e7nd2C1	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: TIL_OTOGL_Mucin	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H [auth G]	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (utative)
G [auth H]	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (utative)
D [auth F]	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (utative)
C [auth E]	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (utative)

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
B [auth C], E [auth D]	PF08240	Alcohol dehydrogenase GroES-like domain (ADH_N)	Alcohol dehydrogenase GroES-like domain	This is the catalytic domain of alcohol dehydrogenases. Many of them contain an inserted zinc binding domain. This domain has a GroES-like structure [1-2].	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	RNA binding binding nucleic acid binding mRNA binding protein-macromolecule adaptor activity molecular adaptor activity	regulation of localization localization regulation of biological process macromolecule localization biological regulation intracellular mRNA localization regulation of intracellular mRNA localization RNA localization	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle cytoplasm vesicle membrane membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle cytoplasm vesicle membrane endosome membrane early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane
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	-	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle
B [auth C], E [auth D]	Quinone oxidoreductase-like protein 1	oxidoreductase activity catalytic activity identical protein binding protein binding binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle vesicle

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
C [auth E], D [auth F], G [auth H], H [auth G]	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily
C [auth E], D [auth F], G [auth H], H [auth G]	IPR050325	Protein/nucleic acid deglycase	Family
B [auth C], E [auth D]	IPR042633	Quinone oxidoreductase-like protein 1	Family
B [auth C], E [auth D]	IPR013154	Alcohol dehydrogenase-like, N-terminal	Domain
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	Enoylreductase domain	Domain

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
C [auth E], D [auth F], G [auth H], H [auth G]	Pharos: Q8NB37	bronchitis pancreatic ductal adenocarcinoma chronic obstructive pulmonary disease osteosarcoma
B [auth C], E [auth D]	Pharos: O95825	astrocytic tumor large cell medulloblastoma ovarian cancer Down syndrome malignant glioma psoriasis glioblastoma 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.