Annotations: 1UGJ

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ugja1	All beta proteins	PRC-barrel domain	PRC-barrel domain	RIKEN cDNA 2310057j16 protein (KIAA1543)	RIKEN cDNA 2310057j16 protein (KIAA1543)	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1ugja3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1ugja2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	RIKEN cDNA 2310057j16 protein (KIAA1543)	8028455	4001785	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PRC-barrel domain	8040834	3000637	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CAMSAP_CKK	e1ugjA1	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: CAMSAP_CKK	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.360	Alpha Beta	Roll	Ubiquitin-like (UB roll)	CKK domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08683	Microtubule-binding calmodulin-regulated spectrin-associated (CAMSAP_CKK)	Microtubule-binding calmodulin-regulated spectrin-associated	This is the C-terminal domain of a family of eumetazoan proteins collectively defined as calmodulin-regulated spectrin-associated, or CAMSAP, proteins. CAMSAP proteins carry an N-terminal region that includes the CH domain, a central region including ...	This is the C-terminal domain of a family of eumetazoan proteins collectively defined as calmodulin-regulated spectrin-associated, or CAMSAP, proteins. CAMSAP proteins carry an N-terminal region that includes the CH domain, a central region including a predicted coiled-coil and this C-terminal, or CKK, domain - defined as being present in CAMSAP, KIAA1078 and KIAA1543, The C-terminal domain is the part of the CAMSAP proteins that binds to microtubules. The domain appears to act by producing inhibition of neurite extension, probably by blocking microtubule function. CKK represents a domain that has evolved with the metazoa. The structure of a murine hypothetical protein from RIKEN cDNA has shown the domain to adopt a mainly beta barrel structure with an associated alpha-helical hairpin.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	RIKEN cDNA 2310057J16 protein	cytoskeletal protein binding microtubule binding protein binding binding microtubule minus-end binding tubulin binding spectrin binding protein-containing complex binding actin binding actin filament binding calmodulin binding	regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion biological regulation cell-substrate adhesion regulation of cellular component biogenesis regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization cellular process regulation of focal adhesion assembly regulation of cell-substrate junction assembly cell-cell adhesion epithelial cell-cell adhesion adherens junction organization cellular component maintenance adherens junction maintenance cell junction maintenance zonula adherens maintenance cell-cell junction organization cell-cell junction maintenance polarized epithelial cell differentiation establishment of monopolar cell polarity establishment or maintenance of monopolar cell polarity cellular developmental process establishment or maintenance of cell polarity epithelial cell differentiation morphogenesis of a polarized epithelium cell differentiation anatomical structure development establishment or maintenance of apical/basal cell polarity developmental process establishment or maintenance of bipolar cell polarity epithelium development establishment of epithelial cell apical/basal polarity morphogenesis of an epithelium tissue development establishment of cell polarity tissue morphogenesis anatomical structure morphogenesis establishment or maintenance of epithelial cell apical/basal polarity establishment of apical/basal cell polarity establishment of epithelial cell polarity organelle organization microtubule cytoskeleton organization microtubule-based process microtubule anchoring cytoskeleton organization regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion multicellular organism development multicellular organismal process embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development regulation of cytoskeleton organization regulation of microtubule-based process regulation of organelle organization regulation of microtubule cytoskeleton organization regulation of microtubule polymerization or depolymerization regulation of protein-containing complex assembly microtubule polymerization or depolymerization protein-containing complex assembly protein polymerization protein-containing complex organization microtubule polymerization regulation of microtubule polymerization regulation of protein polymerization regulation of supramolecular fiber organization supramolecular fiber organization microtubule-based movement cilium movement protein localization establishment of protein localization cellular localization nitrogen compound transport transport protein transport along microtubule microtubule-based protein transport intracellular transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization establishment of localization in cell microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport intracellular protein transport establishment or maintenance of microtubule cytoskeleton polarity establishment or maintenance of cytoskeleton polarity regulation of Golgi organization Golgi organization endomembrane system organization plasma membrane bounded cell projection organization cell projection organization cell development neuron projection development nervous system development generation of neurons neurogenesis neuron differentiation neuron development system development	membrane-bounded organelle intracellular anatomical structure axoneme ciliary plasm cilium intracellular membraneless organelle cytoplasmic region plasma membrane bounded cell projection cytoplasm plasma membrane bounded cell projection intracellular organelle cell projection cellular anatomical structure cytoskeleton organelle membrane-bounded organelle intracellular anatomical structure axoneme ciliary plasm cilium intracellular membraneless organelle cytoplasmic region plasma membrane bounded cell projection cytoplasm plasma membrane bounded cell projection intracellular organelle cell projection cellular anatomical structure cytoskeleton organelle membraneless organelle cytoplasm centrosome microtubule organizing center microtubule cytoskeleton polymeric cytoskeletal fiber microtubule end microtubule minus-end supramolecular fiber microtubule supramolecular polymer supramolecular complex motile cilium cell-cell junction apical junction complex adherens junction anchoring junction cell junction zonula adherens ciliary basal body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038209	CKK domain superfamily	Homologous Superfamily
A	IPR031372	CAMSAP, spectrin and Ca2+/calmodulin-binding region	Conserved Site
A	IPR001715	Calponin homology domain	Domain
A	IPR032940	Calmodulin-regulated spectrin-associated protein	Family
A	IPR014797	CKK domain	Domain
A	IPR036872	CH domain superfamily	Homologous Superfamily
A	IPR022613	Calmodulin-regulated spectrin-associated protein-like, Calponin-homology domain	Domain
A	IPR011033	PRC-barrel-like superfamily	Homologous Superfamily

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.