2AHE | pdb_00002ahe

Crystal structure of a soluble form of CLIC4. intercellular chloride ion channel

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2ahea2	All alpha proteins	GST C-terminal domain-like	GST C-terminal domain-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2ahea1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2ahea3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CH	e2aheA1	A: a/b three-layered sandwiches	X: Globin-like	H: Globin-like	T: Globin-like	F: CH	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
A	1.20.1050.10	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22441	CLIC-like N-terminal domain (CLIC-like_N)	CLIC-like N-terminal domain	This entry represents the N-terminal domain of chloride ion channels CLIC and related sequences.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Chloride intracellular channel protein 4	oxidoreductase activity catalytic activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity passive transmembrane transporter activity monoatomic ion channel activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity chloride channel activity	developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process endothelial cell differentiation developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process endothelial cell differentiation endothelium development cell development cell morphogenesis endothelial cell development anatomical structure morphogenesis epithelial cell development endothelial cell morphogenesis epithelial cell morphogenesis multicellular organismal process tube development branching morphogenesis of an epithelial tube morphogenesis of an epithelium tissue morphogenesis multicellular organism development tube morphogenesis morphogenesis of a branching structure epithelial tube morphogenesis morphogenesis of a branching epithelium blood vessel morphogenesis angiogenesis vasculature development circulatory system development anatomical structure formation involved in morphogenesis blood vessel development system development sexual reproduction reproductive process fertilization establishment or maintenance of bipolar cell polarity establishment or maintenance of apical/basal cell polarity establishment or maintenance of cell polarity regulation of cytoskeleton organization regulation of biological process regulation of cellular component organization regulation of cellular process biological regulation regulation of organelle organization cellular component organization organelle organization cellular component organization or biogenesis cytoskeleton organization cellular response to stimulus cellular response to metal ion cellular response to chemical stimulus response to stimulus response to metal ion response to chemical cellular response to calcium ion response to calcium ion localization transport monoatomic anion transport monoatomic ion transport chloride transport establishment of localization inorganic anion transport negative regulation of locomotion regulation of cell motility negative regulation of biological process regulation of locomotion negative regulation of cellular process regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion sensory organ development retina vasculature development in camera-type eye eye development retina development in camera-type eye visual system development retina vasculature morphogenesis in camera-type eye camera-type eye development sensory system development multicellular organism growth developmental growth growth homeostatic process intracellular pH reduction regulation of intracellular pH vacuolar acidification cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis	protein-containing complex cellular anatomical structure transmembrane transporter complex membrane chloride channel complex membrane protein complex transporter complex monoatomic ion channel complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm protein-containing complex cellular anatomical structure transmembrane transporter complex membrane chloride channel complex membrane protein complex transporter complex monoatomic ion channel complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle midbody nucleus membrane-enclosed lumen intracellular organelle lumen organelle lumen nuclear lumen nuclear matrix apical part of cell cell-cell junction anchoring junction cell junction extracellular exosome extracellular vesicle extracellular organelle extracellular region vesicle extracellular membrane-bounded organelle cytoskeleton membraneless organelle intracellular membraneless organelle actin cytoskeleton centrosome microtubule organizing center microtubule cytoskeleton cell surface cytosol cell periphery plasma membrane organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane intracellular vesicle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle cell projection actin-based cell projection microvillus plasma membrane bounded cell projection perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
A	IPR053823	CLIC, N-terminal domain	Domain
A	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily
A	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A	IPR002946	Intracellular chloride channel	Family
A	IPR040079	Glutathione transferase family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y696	prostate cancer Weight Gain malignant glioma medulloblastoma osteoarthritis susceptibility 1 ovarian cancer plasma cell myeloma adenoma progressive supranuclear palsy astrocytic tumor pterygium breast cancer Emery-Dreifuss muscular dystrophy juvenile dermatomyositis lung adenocarcinoma prostate cancer Weight Gain malignant glioma medulloblastoma osteoarthritis susceptibility 1 ovarian cancer plasma cell myeloma adenoma progressive supranuclear palsy astrocytic tumor pterygium breast cancer Emery-Dreifuss muscular dystrophy juvenile dermatomyositis lung adenocarcinoma malignant colon neoplasm malignant mesothelioma oligodendroglioma pancreatic ductal adenocarcinoma polycystic ovary syndrome allergic rhinitis atypical teratoid rhabdoid tumor tuberculosis Down syndrome glioblastoma large cell medulloblastoma lung cancer malignant ependymoma malignant pancreatic neoplasm osteoarthritis osteosarcoma pilocytic astrocytoma primitive neuroectodermal tumor amyotrophic lateral sclerosis Becker muscular dystrophy Duchenne muscular dystrophy hereditary spastic paraplegia limb-girdle muscular dystrophy lung carcinoma

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.