Annotations: 8XOQ

Human Calcium and Integrin Binding Protein 2 (CIB2) Fusion to TMC1 CBD-1 domain at 2.4 Angstroms resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e8xoqA01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F:	ECOD (v295.2)
B	UCR_hinge	e8xoqB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: UCR_hinge	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Transmembrane channel-like protein 1,Calcium and integrin-binding family member 2	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding calcium ion binding cell adhesion molecule binding protein-containing complex binding protein binding integrin binding signaling receptor binding identical protein binding protein homodimerization activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding calcium ion binding cell adhesion molecule binding protein-containing complex binding protein binding integrin binding signaling receptor binding identical protein binding protein homodimerization activity protein dimerization activity calcium channel activity monoatomic cation transmembrane transporter activity monoatomic ion channel activity monoatomic cation channel activity passive transmembrane transporter activity calcium ion transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity gated channel activity mechanosensitive monoatomic ion channel activity voltage-gated calcium channel activity voltage-gated channel activity voltage-gated monoatomic ion channel activity voltage-gated monoatomic cation channel activity	positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality multicellular organismal process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis retina homeostasis photoreceptor cell maintenance inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis calcium ion homeostasis positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality multicellular organismal process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis retina homeostasis photoreceptor cell maintenance inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis calcium ion homeostasis monoatomic cation homeostasis cellular response to nitrogen compound cellular response to stimulus cellular response to ATP response to stimulus response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to ATP response to purine-containing compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical cellular process detection of external stimulus system process nervous system process detection of mechanical stimulus involved in sensory perception of sound response to mechanical stimulus response to external stimulus detection of mechanical stimulus involved in sensory perception sensory perception of mechanical stimulus detection of abiotic stimulus detection of stimulus sensory perception detection of mechanical stimulus response to abiotic stimulus detection of stimulus involved in sensory perception sensory perception of sound vestibular reflex reflex	cellular anatomical structure neuromuscular junction synapse cell junction extracellular region blood microparticle photoreceptor inner segment cell periphery sarcolemma plasma membrane membrane intracellular anatomical structure cytoplasm stereocilium bundle cellular anatomical structure neuromuscular junction synapse cell junction extracellular region blood microparticle photoreceptor inner segment cell periphery sarcolemma plasma membrane membrane intracellular anatomical structure cytoplasm stereocilium bundle intracellular membraneless organelle neuron projection actin cytoskeleton cluster of actin-based cell projections plasma membrane bounded cell projection intracellular organelle cell projection stereocilium actin-based cell projection cytoskeleton organelle membraneless organelle cell cortex cuticular plate cortical cytoskeleton cortical actin cytoskeleton muscle tendon junction anchoring junction cell-substrate junction membrane-bounded organelle non-motile cilium 9+0 non-motile cilium cilium photoreceptor outer segment photoreceptor cell cilium cell surface external side of plasma membrane side of membrane stereocilium tip

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A, B	IPR051433	Calcium and Integrin-Binding	Family
A, B	IPR002048	EF-hand domain	Domain
A, B	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR012496	TMC domain	Domain
A, B	IPR038900	Transmembrane channel-like protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q8TDI8	Usher syndrome type 1J autosomal recessive nonsyndromic deafness 48 nonsyndromic genetic deafness retinitis pigmentosa Usher syndrome atypical teratoid rhabdoid tumor facioscapulohumeral muscular dystrophy medulloblastoma pituitary cancer glioblastoma primitive neuroectodermal tumor Usher Syndrome, Type I cone-rod dystrophy intellectual disability osteosarcoma Usher syndrome type 1J autosomal recessive nonsyndromic deafness 48 nonsyndromic genetic deafness retinitis pigmentosa Usher syndrome atypical teratoid rhabdoid tumor facioscapulohumeral muscular dystrophy medulloblastoma pituitary cancer glioblastoma primitive neuroectodermal tumor Usher Syndrome, Type I cone-rod dystrophy intellectual disability osteosarcoma retinal degeneration Usher syndrome type 1B autosomal dominant nonsyndromic deafness 36 autosomal recessive nonsyndromic deafness 7 nonsyndromic genetic deafness psoriasis

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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.

8XOQ | pdb_00008xoq

Human Calcium and Integrin Binding Protein 2 (CIB2) Fusion to TMC1 CBD-1 domain at 2.4 Angstroms resolution

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation