Annotations: 6XBO

X-ray crystal structure of the mouse CMP-Sialic acid transporter in complex with 5-methyl CMP

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HD_4	e6xboA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: HD_4	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	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 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 CMP-N-acetylneuraminate transmembrane transport nitrogen compound 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 N-acetylneuraminate metabolic process	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system Golgi membrane bounding membrane of organelle organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

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

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Alpha-helical polytopic	Drug/Metabolite Transporter (DMT)	Nucleotide-sugar transporter

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

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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.

6XBO | pdb_00006xbo