Annotations: 8TNW

Substrate Binding Plasticity Revealed by Cryo-EM Structures of SLC26A2

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: 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)
B	CoV_NSP10	e8tnwB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: CoV_NSP10	ECOD (v295)
A		e8tnwA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00916	Sulfate permease family (Sulfate_transp)	Sulfate permease family	-	Family
A, B	PF01740	STAS domain (STAS)	STAS domain	The STAS (after Sulphate Transporter and AntiSigma factor antagonist) domain is found in the C terminal region of Sulphate transporters and bacterial antisigma factor antagonists. It has been suggested that this domain may have a general NTP binding ...	The STAS (after Sulphate Transporter and AntiSigma factor antagonist) domain is found in the C terminal region of Sulphate transporters and bacterial antisigma factor antagonists. It has been suggested that this domain may have a general NTP binding function [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sulfate transporter	chloride transmembrane transporter activity monoatomic anion transmembrane transporter activity bicarbonate transmembrane transporter activity bicarbonate:monoatomic anion antiporter activity secondary active transmembrane transporter activity antiporter activity active transmembrane transporter activity chloride:bicarbonate antiporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity solute:inorganic anion antiporter activity sulfate transmembrane transporter activity sulfur compound transmembrane transporter activity chloride transmembrane transporter activity monoatomic anion transmembrane transporter activity bicarbonate transmembrane transporter activity bicarbonate:monoatomic anion antiporter activity secondary active transmembrane transporter activity antiporter activity active transmembrane transporter activity chloride:bicarbonate antiporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity solute:inorganic anion antiporter activity sulfate transmembrane transporter activity sulfur compound transmembrane transporter activity secondary active sulfate transmembrane transporter activity oxalate transmembrane transporter activity dicarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity	cell population proliferation cellular process chondrocyte proliferation organic acid transport localization carboxylic acid transport transport oxalate transport dicarboxylic acid transport establishment of localization monoatomic ion transmembrane transport chloride transport transmembrane transport chloride transmembrane transport cell population proliferation cellular process chondrocyte proliferation organic acid transport localization carboxylic acid transport transport oxalate transport dicarboxylic acid transport establishment of localization monoatomic ion transmembrane transport chloride transport transmembrane transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport inorganic anion transport developmental process multicellular organismal process cellular developmental process connective tissue development animal organ development tissue development multicellular organism development skeletal system development cell differentiation chondrocyte differentiation anatomical structure development cartilage development system development sulfate transmembrane transport sulfur compound transport	cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton plasma membrane bounded cell projection intracellular organelle cell projection actin-based cell projection cytoskeleton membraneless organelle microvillus microvillus membrane cell projection membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002645	STAS domain	Domain
A, B	IPR018045	Sulphate anion transporter, conserved site	Conserved Site
A, B	IPR036513	STAS domain superfamily	Homologous Superfamily
A, B	IPR011547	SLC26A/SulP transporter domain	Domain
A, B	IPR001902	SLC26A/SulP transporter	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: P50443	diastrophic dysplasia multiple epiphyseal dysplasia type 4 atelosteogenesis type II multiple epiphyseal dysplasia achondrogenesis Craniofacial Abnormalities achondrogenesis type IB osteochondrodysplasia invasive ductal breast carcinoma lung cancer malignant glioma medulloblastoma atypical teratoid rhabdoid tumor osteogenesis imperfecta breast cancer diastrophic dysplasia multiple epiphyseal dysplasia type 4 atelosteogenesis type II multiple epiphyseal dysplasia achondrogenesis Craniofacial Abnormalities achondrogenesis type IB osteochondrodysplasia invasive ductal breast carcinoma lung cancer malignant glioma medulloblastoma atypical teratoid rhabdoid tumor osteogenesis imperfecta breast cancer Pick disease psoriasis gastric cancer intellectual disability juvenile dermatomyositis large cell medulloblastoma malignant colon neoplasm malignant mesothelioma mucopolysaccharidosis type 4 acute myeloid leukemia myopathy auditory system disease osteosarcoma pilocytic astrocytoma disease of ear tuberculosis gastric carcinoma interstitial cystitis lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm ovarian cancer Crohn disease primitive neuroectodermal tumor exocrine pancreatic carcinoma ulcerative colitis glioblastoma

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	Solute Carrier (SLC) Transporter Superfamily	SLC26A2 diastrophic dysplasia sulfate transporter, with bound Cl^-

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