6R7X

CryoEM structure of calcium-bound human TMEM16K / Anoctamin 10 in detergent (2mM Ca2+, closed form)

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
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)
A	PF04547	e6r7xA2	A: alpha bundles	X: TMEM16 lipid scramblase transmembrane domain (From Topology)	H: TMEM16 lipid scramblase transmembrane domain (From Topology)	T: TMEM16 lipid scramblase transmembrane domain	F: PF04547	ECOD (1.6)
A	F_UNCLASSIFIED	e6r7xA1	A: a+b two layers	X: Alpha-beta plaits	H: Alpha-beta plait domain in TMEM16 lipid scramblase (From Topology)	T: Alpha-beta plait domain in TMEM16 lipid scramblase	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF04547	e6r7xB2	A: alpha bundles	X: TMEM16 lipid scramblase transmembrane domain (From Topology)	H: TMEM16 lipid scramblase transmembrane domain (From Topology)	T: TMEM16 lipid scramblase transmembrane domain	F: PF04547	ECOD (1.6)
B	F_UNCLASSIFIED	e6r7xB1	A: a+b two layers	X: Alpha-beta plaits	H: Alpha-beta plait domain in TMEM16 lipid scramblase (From Topology)	T: Alpha-beta plait domain in TMEM16 lipid scramblase	F: F_UNCLASSIFIED	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04547	Calcium-activated chloride channel (Anoctamin)	Calcium-activated chloride channel	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Anoctamin-10	monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity monoatomic ion channel activity passive transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity inorganic anion transmembrane transporter activity chloride channel activity gated channel activity intracellularly calcium-gated channel activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity monoatomic ion channel activity passive transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity inorganic anion transmembrane transporter activity chloride channel activity gated channel activity intracellularly calcium-gated channel activity intracellularly calcium-gated chloride channel activity ligand-gated monoatomic anion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity monoatomic cation transmembrane transporter activity calcium-activated cation channel activity monoatomic ion-gated channel activity monoatomic cation channel activity ligand-gated monoatomic cation channel activity	localization transport monoatomic anion transport monoatomic ion transport chloride transport establishment of localization inorganic anion transport transmembrane transport monoatomic ion transmembrane transport cellular process monoatomic cation transport inorganic ion transmembrane transport inorganic anion transmembrane transport chloride transmembrane transport localization transport monoatomic anion transport monoatomic ion transport chloride transport establishment of localization inorganic anion transport transmembrane transport monoatomic ion transmembrane transport cellular process monoatomic cation transport inorganic ion transmembrane transport inorganic anion transmembrane transport chloride transmembrane transport monoatomic anion transmembrane transport	cell periphery plasma membrane membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007632	Anoctamin	Family
A, B	IPR049452	Anoctamin, transmembrane domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9NW15	autosomal recessive spinocerebellar ataxia 10 Ataxias, Hereditary intellectual disability neurodegenerative disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 tuberculosis attention deficit hyperactivity disorder, inattentive type cerebellar ataxia malignant mesothelioma pituitary cancer spinocerebellar ataxia type 2 spinocerebellar ataxia type 6 autosomal dominant cerebellar ataxia gastroesophageal reflux disease autosomal recessive spinocerebellar ataxia 10 Ataxias, Hereditary intellectual disability neurodegenerative disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 tuberculosis attention deficit hyperactivity disorder, inattentive type cerebellar ataxia malignant mesothelioma pituitary cancer spinocerebellar ataxia type 2 spinocerebellar ataxia type 6 autosomal dominant cerebellar ataxia gastroesophageal reflux disease psoriasis spinocerebellar ataxia type 4 spinocerebellar ataxia type 7

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	Calcium-activated chloride channel	Anoctamin (TMEM16) family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	TMEM16 Family Proteins	TMEM16K scramblase & ion channel in detergent, 2 mM Ca²⁺ closed form

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.