Annotations: 6OH4

X-ray crystal structure of the mouse CMP-sialic acid transporter in complex with CMP, by hanging drop vapor diffusion

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	cNMP_binding	e6oh4B1	A: beta barrels	X: PriB N-terminal domain-like	H: Aconitase iron-sulfur domain	T: Aconitase iron-sulfur domain	F: cNMP_binding	ECOD (v294.2)
A	cNMP_binding	e6oh4A1	A: beta barrels	X: PriB N-terminal domain-like	H: Aconitase iron-sulfur domain	T: Aconitase iron-sulfur domain	F: cNMP_binding	ECOD (v294.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CMP-sialic acid transporter	antiporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity secondary active transmembrane transporter activity carbohydrate derivative transmembrane transporter activity pyrimidine nucleotide-sugar transmembrane transporter activity nucleobase-containing compound transmembrane transporter activity CMP-N-acetylneuraminate transmembrane transporter activity nucleotide-sugar transmembrane transporter activity organophosphate ester transmembrane transporter activity	CMP-N-acetylneuraminate transmembrane transport nitrogen compound transport organic anion transport transport carbohydrate derivative transport establishment of localization pyrimidine nucleotide-sugar transmembrane transport transmembrane transport localization nucleotide-sugar transmembrane transport cellular process nucleobase-containing compound transport organophosphate ester transport oxoacid metabolic process CMP-N-acetylneuraminate transmembrane transport nitrogen compound transport organic anion transport transport carbohydrate derivative transport establishment of localization pyrimidine nucleotide-sugar transmembrane transport transmembrane transport localization nucleotide-sugar transmembrane transport cellular process nucleobase-containing compound transport organophosphate ester transport oxoacid metabolic process amino sugar metabolic process carbohydrate derivative metabolic process carboxylic acid metabolic process metabolic process small molecule metabolic process organic acid metabolic process N-acetylneuraminate metabolic process	cellular anatomical structure membrane membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle cytoplasm organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR037185	Multidrug transporter EmrE superfamily	Homologous Superfamily
A, B	IPR007271	Nucleotide-sugar transporter	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Solute Carrier (SLC) Transporter Superfamily	SLC35 superfamily CMP-sialic acid (CMP-Sia) transporter in complex with CMP, lipidic cubic phase xtals

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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.