Annotations: 8R3X

Crystal structure of aPKC Iota kinase domain with LLGL2 peptide

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8067249	3000066	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Protein kinase-like (PK-like)	8067249	3000066	SCOP2B (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		e8r3xA01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F:	ECOD (v294.2)
B	WD40	e8r3xB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain		Domain
A, B	PF00433	Protein kinase C terminal domain (Pkinase_C)	Protein kinase C terminal domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein kinase C iota type	protein serine/threonine kinase activity diacylglycerol-dependent serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity diacylglycerol-dependent, calcium-independent serine/threonine kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding phospholipid binding lipid binding adenyl ribonucleotide binding protein serine/threonine kinase activity diacylglycerol-dependent serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity diacylglycerol-dependent, calcium-independent serine/threonine kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding phospholipid binding lipid binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine kinase activity cation binding transition metal ion binding zinc ion binding metal ion binding	regulation of postsynaptic membrane neurotransmitter receptor levels biological regulation regulation of biological quality positive regulation of protein localization to plasma membrane regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process localization intracellular protein localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of postsynaptic membrane neurotransmitter receptor levels biological regulation regulation of biological quality positive regulation of protein localization to plasma membrane regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process localization intracellular protein localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of biological process protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery localization within membrane protein localization to membrane regulation of cellular localization macromolecule localization positive regulation of protein localization cellular process regulation of protein localization to plasma membrane establishment of protein localization establishment of protein localization to membrane protein targeting establishment of localization protein targeting to membrane establishment of cell polarity establishment or maintenance of cell polarity cell migration cell motility regulation of neuron projection development multicellular organismal process regulation of cellular component organization positive regulation of cellular component organization cellular developmental process cell projection organization cell development neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation positive regulation of neuron projection development cell differentiation anatomical structure development positive regulation of cell projection organization cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization regulation of cell projection organization nervous system development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization organelle organization cytoskeleton organization protein phosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process transport vesicle-mediated transport regulation of glial cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death negative regulation of glial cell apoptotic process cell death glial cell apoptotic process negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization secretion membrane organization vesicle budding from membrane Golgi vesicle budding vesicle organization Golgi vesicle transport response to peptide response to stimulus response to chemical response to cytokine response to interleukin-1 sensory organ development photoreceptor cell differentiation visual system development eye morphogenesis eye photoreceptor cell differentiation animal organ morphogenesis sensory system development photoreceptor cell development eye photoreceptor cell development eye development animal organ development anatomical structure morphogenesis sensory organ morphogenesis neuron apoptotic process negative regulation of neuron apoptotic process regulation of neuron apoptotic process establishment or maintenance of bipolar cell polarity establishment of monopolar cell polarity establishment or maintenance of monopolar cell polarity establishment of apical/basal cell polarity establishment or maintenance of apical/basal cell polarity positive regulation of endothelial cell apoptotic process positive regulation of programmed cell death positive regulation of apoptotic process endothelial cell apoptotic process regulation of endothelial cell apoptotic process cellular response to stimulus cellular response to nitrogen compound response to endogenous stimulus response to peptide hormone response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to insulin cellular response to insulin stimulus cellular response to hormone stimulus cellular response to stress response to stress cellular response to chemical stress positive regulation of cell communication positive regulation of signal transduction signaling regulation of signal transduction cell communication positive regulation of response to stimulus signal transduction regulation of signaling cell surface receptor signaling pathway Notch signaling pathway regulation of response to stimulus regulation of Notch signaling pathway regulation of cell communication positive regulation of Notch signaling pathway positive regulation of signaling intracellular signal transduction import into cell hexose transmembrane transport regulation of D-glucose import across plasma membrane carbohydrate import across plasma membrane carbohydrate transport positive regulation of D-glucose transmembrane transport hexose import across plasma membrane positive regulation of transmembrane transport positive regulation of D-glucose import across plasma membrane regulation of transport import across plasma membrane transmembrane transport regulation of transmembrane transport D-glucose import across plasma membrane positive regulation of transport D-glucose transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport positive regulation of nervous system development regulation of developmental process positive regulation of cell population proliferation regulation of neurogenesis regulation of cell differentiation regulation of gliogenesis positive regulation of glial cell proliferation positive regulation of gliogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process regulation of glial cell proliferation gliogenesis positive regulation of cell differentiation regulation of multicellular organismal process positive regulation of neurogenesis regulation of multicellular organismal development cell population proliferation positive regulation of cell development regulation of cell population proliferation positive regulation of multicellular organismal process glial cell proliferation cell junction organization cell-cell junction organization establishment or maintenance of epithelial cell apical/basal polarity	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cell leading edge apical part of cell extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cell leading edge apical part of cell cluster of actin-based cell projections brush border synapse cell junction glutamatergic synapse protein kinase complex transferase complex, transferring phosphorus-containing groups PAR polarity complex protein-containing complex catalytic complex serine/threonine protein kinase complex transferase complex intercellular bridge Golgi membrane Golgi apparatus membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle membrane cell projection cilium plasma membrane bounded cell projection cell periphery plasma membrane plasma membrane region apical plasma membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton compact myelin myelin sheath Schmidt-Lanterman incisure endosome intracellular vesicle cytoplasmic vesicle Schaffer collateral - CA1 synapse cell-cell junction apical junction complex bicellular tight junction tight junction anchoring junction
C, D	LLGL scribble cell polarity complex component 2	protein binding binding PDZ domain binding protein domain specific binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity cytoskeletal protein binding myosin II binding myosin binding	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell communication Notch signaling pathway regulation of response to stimulus regulation of Notch signaling pathway regulation of cell communication cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell communication Notch signaling pathway regulation of response to stimulus regulation of Notch signaling pathway regulation of cell communication cellular process signal transduction labyrinthine layer blood vessel development developmental process placenta blood vessel development multicellular organismal process placenta development chordate embryonic development animal organ development labyrinthine layer development embryo development in utero embryonic development vasculature development circulatory system development multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching anatomical structure development embryonic organ development blood vessel development system development Golgi to plasma membrane transport cellular localization post-Golgi vesicle-mediated transport transport localization within membrane establishment of localization vesicle-mediated transport vesicle-mediated transport to the plasma membrane localization Golgi vesicle transport cell division regulation of establishment or maintenance of cell polarity establishment or maintenance of cell polarity epithelium development embryonic morphogenesis morphogenesis of an epithelium branching involved in labyrinthine layer morphogenesis tissue development embryonic placenta morphogenesis anatomical structure morphogenesis labyrinthine layer morphogenesis tissue morphogenesis morphogenesis of a branching structure morphogenesis of a branching epithelium establishment of organelle localization microtubule cytoskeleton organization spindle localization cellular component organization establishment of cell polarity organelle organization establishment of spindle localization establishment of spindle orientation organelle localization establishment of localization in cell microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization cell cycle process morphogenesis of embryonic epithelium establishment or maintenance of polarity of embryonic epithelium actin cytoskeleton organization cortical actin cytoskeleton organization cortical cytoskeleton organization actin filament-based process nitrogen compound transport carboxylic acid transport neutral amino acid transport L-amino acid transport L-leucine transport organic acid transport amino acid transport branched-chain amino acid transport secretion by cell exocytosis secretion export from cell multicellular organism growth developmental growth growth post-embryonic development establishment or maintenance of bipolar cell polarity establishment or maintenance of epithelial cell apical/basal polarity establishment or maintenance of apical/basal cell polarity	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane cell-cell junction adherens junction anchoring junction cell junction cell cortex cortical cytoskeleton intracellular membraneless organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane cell-cell junction adherens junction anchoring junction cell junction cell cortex cortical cytoskeleton intracellular membraneless organelle actin cytoskeleton intracellular organelle cytoskeleton organelle membraneless organelle cortical actin cytoskeleton

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR012233	Protein kinase C	Family
A, B	IPR020454	Diacylglycerol/phorbol-ester binding	Domain
A, B	IPR034661	Atypical protein kinase C iota type, catalytic domain	Domain
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR017892	Protein kinase, C-terminal	Domain
A, B	IPR053793	PB1-like domain	Domain
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR000270	PB1 domain	Domain
A, B	IPR000961	AGC-kinase, C-terminal	Domain
A, B	IPR002219	Protein kinase C-like, phorbol ester/diacylglycerol-binding domain	Domain
A, B	IPR034877	Protein kinase C, PB1 domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR046349	C1-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site
C, D	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
C, D	IPR000664	Lethal(2) giant larvae protein	Family
C, D	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
C, D	IPR013577	Lethal giant larvae homologue 2	Domain
C, D	IPR001680	WD40 repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: P41743	bipolar disorder glioblastoma malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis cancer lung adenocarcinoma Mental Depression pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis depressive disorder malignant glioma metastatic melanoma bipolar disorder glioblastoma malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis cancer lung adenocarcinoma Mental Depression pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis depressive disorder malignant glioma metastatic melanoma pancreatic intraductal papillary-mucinous carcinoma prostate carcinoma
C, D	: Q6P1M3	Neoplasm Metastasis breast carcinoma breast cancer interstitial cystitis pancreatic intraductal papillary-mucinous neoplasm invasive ductal breast carcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia ductal breast carcinoma in situ malignant mesothelioma pancreatic intraductal papillary-mucinous carcinoma

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	TPO	Parent Component: THR : AA0038 : O-phospho-L-threonine MOD:00047

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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.