4MVD | pdb_00004mvd

Crystal Structure of a Mammalian Cytidylyltransferase

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)
H [auth G]	Glyco_hydro_66	e4mvdG1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: Glyco_hydro_66	ECOD (v294.1)
G [auth H]	FtsJ	e4mvdH1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Nucleotide-binding domain	F: FtsJ	ECOD (v294.1)
F [auth E]	Glyco_hydro_66	e4mvdE1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: Glyco_hydro_66	ECOD (v294.1)
E [auth F]	Glyco_hydro_66	e4mvdF1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: Glyco_hydro_66	ECOD (v294.1)
D [auth C]	FtsJ	e4mvdC1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Nucleotide-binding domain	F: FtsJ	ECOD (v294.1)
C [auth D]	FtsJ	e4mvdD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Nucleotide-binding domain	F: FtsJ	ECOD (v294.1)
B [auth A]	Pkinase, Kdo	e4mvdA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Nucleotide-binding domain	F: Pkinase, Kdo	ECOD (v294.1)
A [auth B]	Pur_ac_phosph_N	e4mvdB1	A: a/b three-layered sandwiches	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Pur_ac_phosph_N	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	PF01467	Cytidylyltransferase-like (CTP_transf_like)	Cytidylyltransferase-like	This family includes: Cholinephosphate cytidylyltransferase Swiss:P49585; glycerol-3-phosphate cytidylyltransferase Swiss:P27623. It also includes putative adenylyltransferases, and FAD synthases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	Choline-phosphate cytidylyltransferase A	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity lipid binding molecular function inhibitor activity molecular function regulator activity calmodulin binding cytidylyltransferase activity choline-phosphate cytidylyltransferase activity transferase activity nucleotidyltransferase activity catalytic activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity lipid binding molecular function inhibitor activity molecular function regulator activity calmodulin binding cytidylyltransferase activity choline-phosphate cytidylyltransferase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups cation binding ion binding phosphatidylcholine binding phospholipid binding quaternary ammonium group binding small molecule binding	multicellular organismal process cell population proliferation B cell activation cell activation B cell proliferation lymphocyte activation leukocyte proliferation leukocyte activation mononuclear cell proliferation immune system process lymphocyte proliferation cellular process glycerophospholipid biosynthetic process glycerophospholipid metabolic process multicellular organismal process cell population proliferation B cell activation cell activation B cell proliferation lymphocyte activation leukocyte proliferation leukocyte activation mononuclear cell proliferation immune system process lymphocyte proliferation cellular process glycerophospholipid biosynthetic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process phosphatidylcholine metabolic process glycerolipid metabolic process metabolic process phosphatidylcholine biosynthetic process phosphorus metabolic process lipid metabolic process CDP-choline pathway immune system development adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity response to stimulus immunoglobulin production immunoglobulin production involved in immunoglobulin-mediated immune response somatic cell DNA recombination B cell activation involved in immune response cell activation involved in immune response nucleobase-containing compound metabolic process multicellular organism development somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments leukocyte activation involved in immune response anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors lymphocyte activation involved in immune response somatic recombination of immunoglobulin genes involved in immune response system development developmental process production of molecular mediator of immune response immune response DNA recombination DNA metabolic process gene expression macromolecule biosynthetic process immunoglobulin mediated immune response adaptive immune response nucleic acid metabolic process immune effector process somatic diversification of immunoglobulins somatic diversification of immune receptors via germline recombination within a single locus B cell mediated immunity macromolecule metabolic process isotype switching	glycogen granule cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle envelope organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system cytosol membrane glycogen granule cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle envelope organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system cytosol membrane extrinsic component of membrane endoplasmic reticulum organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	IPR041723	CTP:phosphocholine cytidylyltransferase domain	Domain
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	IPR004821	Cytidyltransferase-like domain	Domain
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], A [auth B], B [auth A], C [auth D], D [auth C], E [auth F], F [auth E], G [auth H], H [auth G]	IPR045049	Choline-phosphate cytidylyltransferase Pcy1-like	Family

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.