Annotations: 4MVD

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF01467	e4mvdB1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
B [auth A]	PF01467	e4mvdA1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
C [auth D]	PF01467	e4mvdD1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
D [auth C]	PF01467	e4mvdC1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
E [auth F]	PF01467	e4mvdF1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
F [auth E]	PF01467	e4mvdE1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
G [auth H]	PF01467	e4mvdH1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)
H [auth G]	PF01467	e4mvdG1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PF01467	ECOD (1.6)

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	cellular biosynthetic process glycerophospholipid metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process phospholipid metabolic process organic substance metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process phosphatidylcholine metabolic process phosphorus metabolic process organonitrogen compound metabolic process glycerophospholipid biosynthetic process cellular metabolic process primary metabolic process cellular biosynthetic process glycerophospholipid metabolic process organonitrogen compound biosynthetic process lipid biosynthetic process phospholipid metabolic process organic substance metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process phosphatidylcholine metabolic process phosphorus metabolic process organonitrogen compound metabolic process glycerophospholipid biosynthetic process cellular metabolic process primary metabolic process phospholipid biosynthetic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process cellular lipid metabolic process metabolic process glycerolipid metabolic process cellular process phosphatidylcholine biosynthetic process lipid metabolic process CDP-choline pathway	glycogen granule intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle envelope organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system cytosol membrane glycogen granule intracellular anatomical structure cytoplasm cellular anatomical entity 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 National Science Foundation (DBI-1832184), 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.