Annotations: 6JB3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	RRM_1	e6jb3B1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains	T: HUP domains	F: RRM_1	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF00664	ABC transporter transmembrane region (ABC_membrane)	ABC transporter transmembrane region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	ATP-binding cassette sub-family C member 8 isoform X2	monoatomic cation transmembrane transporter activity potassium ion transmembrane transporter activity monoatomic ion channel activity potassium channel activity monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity monoatomic cation transmembrane transporter activity potassium ion transmembrane transporter activity monoatomic ion channel activity potassium channel activity monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity molecular transducer activity sulfonylurea receptor activity transmembrane signaling receptor activity signaling receptor activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ADP binding protein binding transmembrane transporter binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity cation binding metal ion binding	response to stimulus response to chemical response to xenobiotic stimulus biological regulation action potential regulation of biological quality regulation of membrane potential cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular process multicellular organismal process system process nervous system process response to stimulus response to chemical response to xenobiotic stimulus biological regulation action potential regulation of biological quality regulation of membrane potential cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular process multicellular organismal process system process nervous system process neuromuscular process negative regulation of protein transport regulation of localization establishment of protein localization regulation of cellular process nitrogen compound transport negative regulation of biological process negative regulation of transport cell communication localization negative regulation of secretion negative regulation of hormone secretion negative regulation of secretion by cell intracellular protein localization regulation of peptide hormone secretion regulation of biological process negative regulation of peptide hormone secretion regulation of hormone levels establishment of protein localization to extracellular region negative regulation of establishment of protein localization protein secretion establishment of localization regulation of protein secretion regulation of secretion negative regulation of protein secretion regulation of hormone secretion regulation of protein localization regulation of peptide secretion transport signaling negative regulation of signaling hormone secretion negative regulation of cell communication protein localization to extracellular region negative regulation of peptide secretion peptide secretion regulation of secretion by cell secretion by cell signal release negative regulation of cellular process negative regulation of protein localization regulation of signaling regulation of transport secretion regulation of peptide transport regulation of establishment of protein localization export from cell cell-cell signaling regulation of protein transport peptide transport negative regulation of insulin secretion protein transport regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport regulation of cell communication insulin secretion positive regulation of cell communication positive regulation of establishment of protein localization carbohydrate homeostasis establishment of localization in cell positive regulation of insulin secretion involved in cellular response to glucose stimulus positive regulation of insulin secretion positive regulation of peptide hormone secretion intracellular glucose homeostasis cellular response to oxygen-containing compound cellular response to carbohydrate stimulus chemical homeostasis response to glucose glucose homeostasis positive regulation of protein localization insulin secretion involved in cellular response to glucose stimulus cellular localization homeostatic process positive regulation of biological process positive regulation of secretion by cell positive regulation of protein transport positive regulation of hormone secretion response to monosaccharide response to carbohydrate positive regulation of secretion cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus positive regulation of cellular process positive regulation of peptide secretion response to oxygen-containing compound cellular response to glucose stimulus positive regulation of protein secretion response to hexose cellular response to chemical stimulus cellular homeostasis positive regulation of transport regulation of cellular localization regulation of insulin secretion involved in cellular response to glucose stimulus positive regulation of signaling synaptic transmission, glutamatergic L-amino acid transport L-glutamate import synaptic signaling glutamate secretion trans-synaptic signaling organic anion transport carboxylic acid transport neurotransmitter secretion neurotransmitter transport chemical synaptic transmission organic acid transport amino acid transport acidic amino acid transport signal release from synapse glutamate secretion, neurotransmission anterograde trans-synaptic signaling dicarboxylic acid transport	protein-containing complex plasma membrane protein complex membrane plasma membrane potassium channel complex membrane protein complex cation channel complex transporter complex cell periphery cellular anatomical structure transmembrane transporter complex inward rectifying potassium channel monoatomic ion channel complex sarcolemma protein-containing complex plasma membrane protein complex membrane plasma membrane potassium channel complex membrane protein complex cation channel complex transporter complex cell periphery cellular anatomical structure transmembrane transporter complex inward rectifying potassium channel monoatomic ion channel complex sarcolemma presynapse synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A [auth B]	IPR003593	AAA+ ATPase domain	Domain
A [auth B]	IPR011527	ABC transporter type 1, transmembrane domain	Domain
A [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A [auth B]	IPR017871	ABC transporter-like, conserved site	Conserved Site
A [auth B]	IPR000388	ATP-binding cassette sub-family C member 8/9	Family
A [auth B]	IPR036640	ABC transporter type 1, transmembrane domain superfamily	Homologous Superfamily
A [auth B]	IPR050173	ATP-binding cassette transporter C-like	Family
A [auth B]	IPR000844	ATP-binding cassette subfamily C member 8	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth B]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A [auth B]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth B]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Potassium, Sodium, & Proton Ion-Selective	SUR1/Kir6.2 pancreatic ATP-sensitive K⁺ channel with bound repaglinide

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.