Annotations: 8DKW

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	V-set_12	e8dkwA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
B	V-set	e8dkwB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A	Heavy Chain	IGHV5	-	isoform 2 of cystinosin	SAbDab (2024-09-13)
B	Light Chain	IGKV15	Kappa	isoform 2 of cystinosin	SAbDab (2024-09-13)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth P]	PF04193	PQ loop repeat (PQ-loop)	PQ loop repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Fab 3H5 Heavy Chain	-	-	-
B	Fab 3H5 Kappa Chain	-	-	-
C [auth P]	Isoform 2 of Cystinosin	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity secondary active transmembrane transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity solute:proton symporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity symporter activity L-amino acid transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity secondary active transmembrane transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity solute:proton symporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity symporter activity L-amino acid transmembrane transporter activity sulfur amino acid transmembrane transporter activity sulfur compound transmembrane transporter activity carboxylic acid transmembrane transporter activity modified amino acid transmembrane transporter activity amino acid transmembrane transporter activity L-cystine transmembrane transporter activity organic acid transmembrane transporter activity organic anion transmembrane transporter activity	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development ribose phosphate metabolic process ATP metabolic process carbohydrate derivative metabolic process nucleobase-containing compound metabolic process developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development ribose phosphate metabolic process ATP metabolic process carbohydrate derivative metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process ribonucleoside triphosphate metabolic process nucleoside phosphate metabolic process purine nucleoside triphosphate metabolic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process nucleotide metabolic process purine-containing compound metabolic process organophosphate metabolic process metabolic process cellular process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process thyroid gland development endocrine system development gland development regulation of body fluid levels renal system process system process transport homeostatic process biological regulation fluid transport establishment of localization water transport renal water transport localization multicellular organismal-level homeostasis chemical homeostasis renal absorption multicellular organismal-level water homeostasis multicellular organismal-level chemical homeostasis renal water absorption renal water homeostasis regulation of biological quality sensory organ development eye development visual system development camera-type eye development sensory system development lens development in camera-type eye regulation of biological process regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death monoatomic ion transport protein localization establishment of protein localization cellular localization nitrogen compound transport protein transport cellular macromolecule localization macromolecule localization reactive oxygen species biosynthetic process cellular biosynthetic process reactive oxygen species metabolic process negative regulation of cellular metabolic process negative regulation of reactive oxygen species metabolic process negative regulation of reactive oxygen species biosynthetic process regulation of hydrogen peroxide metabolic process regulation of biosynthetic process regulation of hydrogen peroxide biosynthetic process negative regulation of metabolic process hydrogen peroxide metabolic process regulation of cellular metabolic process hydrogen peroxide biosynthetic process regulation of reactive oxygen species biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process negative regulation of hydrogen peroxide metabolic process biosynthetic process negative regulation of biosynthetic process negative regulation of hydrogen peroxide biosynthetic process regulation of metabolic process regulation of reactive oxygen species metabolic process cellular response to stimulus TOR signaling regulation of signaling response to stimulus regulation of TOR signaling signaling regulation of signal transduction intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus regulation of cell communication regulation of TORC1 signaling signal transduction TORC1 signaling nervous system process cognition regulation of mitochondrial membrane potential positive regulation of mitochondrial membrane potential positive regulation of membrane potential regulation of membrane potential kidney epithelium development nephron morphogenesis nephron tubule morphogenesis nephron epithelium morphogenesis nephron tubule development proximal tubule morphogenesis renal system development tube morphogenesis renal tubule development animal organ morphogenesis epithelial tube morphogenesis nephron development nephron epithelium development epithelium development proximal tubule development tube development morphogenesis of an epithelium tissue development tissue morphogenesis anatomical structure morphogenesis kidney morphogenesis kidney development renal tubule morphogenesis renal albumin absorption renal protein absorption renal phosphate ion absorption response to light stimulus learning learning or memory visual learning visual behavior associative learning behavior response to radiation response to abiotic stimulus pigment metabolic process organic hydroxy compound metabolic process pigment biosynthetic process melanin metabolic process secondary metabolic process secondary metabolite biosynthetic process organic hydroxy compound biosynthetic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process melanin biosynthetic process glutathione metabolic process sulfur compound metabolic process amide metabolic process cellular modified amino acid metabolic process transmembrane transport amino acid metabolic process cellular component biogenesis cellular component organization cellular component assembly brush border assembly cellular component organization or biogenesis long-term memory memory positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process positive regulation of TORC1 signaling positive regulation of response to stimulus positive regulation of TOR signaling positive regulation of cellular process positive regulation of intracellular signal transduction positive regulation of signaling organic anion transport carboxylic acid transport L-cystine transport neutral amino acid transport L-amino acid transport organic acid transport amino acid transport sulfur amino acid transport sulfur compound transport modified amino acid transport regulation of hormone metabolic process positive regulation of cellular metabolic process positive regulation of metabolic process thyroid hormone generation positive regulation of thyroid hormone generation positive regulation of hormone metabolic process regulation of hormone levels hormone metabolic process thyroid hormone metabolic process regulation of thyroid hormone generation regulation of melanin biosynthetic process regulation of secondary metabolite biosynthetic process regulation of secondary metabolic process adult walking behavior adult locomotory behavior adult behavior locomotory behavior walking behavior renal glucose absorption hexose transmembrane transport carbohydrate transport glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport grooming behavior	membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cell periphery plasma membrane membrane lytic vacuole vacuole lysosome vacuolar membrane lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane endosome endomembrane system late endosome chitosome cytoplasmic vesicle membrane vesicle membrane melanosome membrane pigment granule membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth P]	IPR005282	Lysosomal cystine transporter	Family
C [auth P]	IPR006603	PQ-loop repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth P]	Pharos: O60931	cystinosis juvenile nephropathic cystinosis ocular cystinosis nephropathic cystinosis Fanconi renotubular syndrome astrocytic tumor CYSTINOSIS, ATYPICAL NEPHROPATHIC (disorder) glioblastoma atypical teratoid rhabdoid tumor inborn errors of metabolism lysosomal storage disease intellectual disability malignant ependymoma renal tubular acidosis

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
C [auth P]	OPM	Transmembrane	Alpha-helical polytopic	PQ-loop transporters	Lysosomal cystine transporter

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
C [auth P]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
C [auth P]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	SWEET and semiSWEET Transporters, and Their Relatives	Cystinosin cystine transporter, lumen-open state

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 R01GM133198.