Annotations: 8AFZ

Architecture of the ESCPE-1 membrane coat

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
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PX domain	8084577	3001006	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	BAR/IMD domain-like	8051992	3000528	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PX domain	8100750	3001006	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	RNA_pol_Rpb6	e8afzA1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: RNA_pol_Rpb6	ECOD (v294.2)
B	Ribosomal_L27A, Ribosomal_L18	e8afzB01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00787	PX domain (PX)	PX domain	PX domains bind to phosphoinositides.	Domain
A	PF09325	Vps5 C terminal like (Vps5)	Vps5 C terminal like	Vps5 is a sorting nexin that functions in membrane trafficking. This is the C terminal dimerisation domain [1].	Domain
B	PF00787	PX domain (PX)	PX domain	PX domains bind to phosphoinositides.	Domain
B	PF09325	Vps5 C terminal like (Vps5)	Vps5 C terminal like	Vps5 is a sorting nexin that functions in membrane trafficking. This is the C terminal dimerisation domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Sorting nexin-1	ion binding binding anion binding phosphatidylinositol binding small molecule binding protein heterodimerization activity protein binding protein dimerization activity transferrin receptor binding signaling receptor binding insulin receptor binding identical protein binding protein homodimerization activity cell adhesion molecule binding ion binding binding anion binding phosphatidylinositol binding small molecule binding protein heterodimerization activity protein binding protein dimerization activity transferrin receptor binding signaling receptor binding insulin receptor binding identical protein binding protein homodimerization activity cell adhesion molecule binding cadherin binding leptin receptor binding epidermal growth factor receptor binding growth factor receptor binding	early endosome to Golgi transport cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization intercellular transport cytosolic transport retrograde transport, endosome to Golgi establishment of localization in cell cellular process Golgi vesicle transport early endosome to Golgi transport cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization intercellular transport cytosolic transport retrograde transport, endosome to Golgi establishment of localization in cell cellular process Golgi vesicle transport import into cell receptor internalization receptor-mediated endocytosis endocytosis regulation of cellular process catabolic process positive regulation of protein metabolic process positive regulation of biological process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of biological process regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process establishment of protein localization protein transport macromolecule localization intracellular protein localization intracellular protein transport developmental process plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection morphogenesis cell morphogenesis cellular component organization anatomical structure morphogenesis cell projection morphogenesis lamellipodium organization lamellipodium morphogenesis anatomical structure development cellular component organization or biogenesis	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium protein-containing complex membrane membrane protein complex retromer complex endomembrane system membrane-bounded organelle organelle vesicle intracellular anatomical structure cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium protein-containing complex membrane membrane protein complex retromer complex endomembrane system membrane-bounded organelle organelle vesicle intracellular anatomical structure cytoplasm cytosol retromer, tubulation complex intracellular organelle lytic vacuole vacuole intracellular membrane-bounded organelle lysosome Golgi apparatus endosome intracellular vesicle cytoplasmic vesicle endosome membrane early endosome early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane
B	Sorting nexin-5	ion binding binding anion binding phosphatidylinositol binding small molecule binding phosphatidylinositol-3,5-bisphosphate binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding cell adhesion molecule binding cadherin binding protein binding phosphatidylinositol-4-phosphate binding ion binding binding anion binding phosphatidylinositol binding small molecule binding phosphatidylinositol-3,5-bisphosphate binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding cell adhesion molecule binding cadherin binding protein binding phosphatidylinositol-4-phosphate binding phosphatidylinositol-5-phosphate binding D1 dopamine receptor binding signaling receptor binding G protein-coupled receptor binding dopamine receptor binding cytoskeletal protein binding dynactin binding	regulation of biological process catabolic process regulation of cellular process macroautophagy autophagy biological regulation regulation of catabolic process regulation of autophagy regulation of macroautophagy cellular process metabolic process process utilizing autophagic mechanism regulation of metabolic process cellular localization regulation of biological process catabolic process regulation of cellular process macroautophagy autophagy biological regulation regulation of catabolic process regulation of autophagy regulation of macroautophagy cellular process metabolic process process utilizing autophagic mechanism regulation of metabolic process cellular localization establishment of protein localization transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization intracellular protein localization intracellular protein transport cellular response to stimulus cellular response to nitrogen compound positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling response to peptide hormone positive regulation of biological process regulation of signal transduction insulin receptor signaling pathway regulation of cellular response to insulin stimulus cell surface receptor protein tyrosine kinase signaling pathway cell communication positive regulation of response to stimulus cellular response to endogenous stimulus response to hormone signal transduction enzyme-linked receptor protein signaling pathway positive regulation of cellular process cellular response to hormone stimulus positive regulation of cellular response to insulin stimulus regulation of signaling cell surface receptor signaling pathway response to endogenous stimulus regulation of insulin receptor signaling pathway positive regulation of insulin receptor signaling pathway response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to chemical stimulus regulation of response to stimulus response to chemical response to insulin regulation of cell communication cellular response to insulin stimulus positive regulation of signaling vesicle-mediated transport endosomal transport intercellular transport cytosolic transport retrograde transport, endosome to Golgi positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription negative regulation of signaling negative regulation of ERBB signaling pathway negative regulation of biological process macromolecule catabolic process negative regulation of cell communication regulation of epidermal growth factor receptor signaling pathway negative regulation of cellular process epidermal growth factor receptor signaling pathway epidermal growth factor catabolic process protein metabolic process regulation of ERBB signaling pathway negative regulation of response to stimulus protein catabolic process negative regulation of signal transduction negative regulation of epidermal growth factor receptor signaling pathway ERBB signaling pathway import into cell pinocytosis endocytosis multicellular organismal process system process circulatory system process regulation of blood pressure regulation of biological quality negative regulation of blood pressure blood circulation	cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection protein-containing complex membrane membrane protein complex retromer complex endomembrane system intracellular anatomical structure cytoplasm cytosol apical part of cell cluster of actin-based cell projections cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection protein-containing complex membrane membrane protein complex retromer complex endomembrane system intracellular anatomical structure cytoplasm cytosol apical part of cell cluster of actin-based cell projections brush border retromer, tubulation complex membrane-bounded organelle endosome membrane cytoplasmic side of membrane early endosome intracellular vesicle early endosome membrane cytoplasmic side of endosome membrane intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane vesicle cytoplasmic side of early endosome membrane endosome intracellular membrane-bounded organelle side of membrane cytoplasmic vesicle membrane organelle organelle membrane tubular endosome ruffle cell leading edge perinuclear region of cytoplasm phagocytic cup cell periphery plasma membrane cytoplasmic side of plasma membrane
C	Cation-independent mannose-6-phosphate receptor	insulin-like growth factor binding protein binding binding growth factor binding phosphoprotein binding D-mannose binding monosaccharide binding carbohydrate binding small molecule binding G-protein alpha-subunit binding insulin-like growth factor receptor activity molecular transducer activity catalytic activity, acting on a protein kinase activity insulin-like growth factor binding protein binding binding growth factor binding phosphoprotein binding D-mannose binding monosaccharide binding carbohydrate binding small molecule binding G-protein alpha-subunit binding insulin-like growth factor receptor activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity retinoic acid binding organic acid binding isoprenoid binding retinoid binding ion binding anion binding lipid binding carboxylic acid binding monocarboxylic acid binding identical protein binding protein-containing complex binding retromer complex binding insulin-like growth factor II binding enzyme binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process cellular process apoptotic process programmed cell death positive regulation of cellular process biological process involved in interspecies interaction between organisms host-mediated perturbation of viral process modulation of process of another organism host-mediated activation of viral process host-mediated perturbation of symbiont process localization import into cell transport receptor-mediated endocytosis endocytosis establishment of localization vesicle-mediated transport multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development response to retinoic acid response to lipid response to stimulus response to chemical response to oxygen-containing compound cellular response to stimulus signaling signal transduction cell communication cellular localization establishment of localization in cell vacuolar transport intracellular transport lysosomal transport animal organ regeneration regeneration G protein-coupled receptor signaling pathway post-embryonic development response to tetrachloromethane	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle vesicle endocytic vesicle cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle vesicle endocytic vesicle clathrin-coated vesicle membrane clathrin-coated endocytic vesicle membrane intracellular membrane-bounded organelle clathrin-coated endocytic vesicle cytoplasmic vesicle membrane coated vesicle membrane organelle cytoplasm organelle membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular membrane-bounded organelle nucleus membrane-enclosed lumen endomembrane system intracellular organelle lumen organelle envelope lumen organelle envelope organelle lumen nuclear envelope lumen nuclear envelope Golgi apparatus subcompartment Golgi apparatus organelle subcompartment trans-Golgi network Golgi membrane perinuclear region of cytoplasm endosome membrane endosome anchoring junction cell junction focal adhesion cell-substrate junction cell surface cell periphery plasma membrane transport vesicle early endosome trans-Golgi network transport vesicle Golgi-associated vesicle secretory granule secretory vesicle secretory granule membrane trans-Golgi network membrane clathrin coat membrane coat protein-containing complex membrane protein complex coated membrane late endosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001683	Phox homology	Domain
A	IPR028660	Sorting nexin-1, BAR domain	Domain
A	IPR027267	AH/BAR domain superfamily	Homologous Superfamily
A	IPR015404	Sorting nexin/Vps5-like, C-terminal	Domain
A	IPR034901	Sorting Nexin 1, PX domain	Domain
A	IPR005329	Sorting nexin, N-terminal	Domain
A	IPR036871	PX domain superfamily	Homologous Superfamily
B	IPR014637	Sorting nexin-5/6/32	Family
B	IPR042135	SNX5, PX domain	Domain
B	IPR001683	Phox homology	Domain
B	IPR028654	Sorting nexin-5, BAR domain	Domain
B	IPR027267	AH/BAR domain superfamily	Homologous Superfamily
B	IPR015404	Sorting nexin/Vps5-like, C-terminal	Domain
B	IPR036871	PX domain superfamily	Homologous Superfamily
C	IPR000562	Fibronectin type II domain	Domain
C	IPR009011	Mannose-6-phosphate receptor binding domain superfamily	Homologous Superfamily
C	IPR044865	MRH domain	Domain
C	IPR036943	Fibronectin type II domain superfamily	Homologous Superfamily
C	IPR000479	Cation-independent mannose-6-phosphate receptor repeat	Repeat
C	IPR013806	Kringle-like fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q13596	atypical teratoid rhabdoid tumor diabetes mellitus invasive ductal breast carcinoma non-small cell lung carcinoma pilocytic astrocytoma breast cancer ductal breast carcinoma in situ lung adenocarcinoma osteosarcoma psoriasis breast carcinoma glioblastoma lung cancer ovarian cancer tuberculosis
B	: Q9Y5X3	pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor Disease Exacerbation gastric carcinoma hereditary diffuse gastric adenocarcinoma malignant ependymoma medulloblastoma pancreatic ductal adenocarcinoma Sjogren syndrome breast cancer gastric neoplasm invasive ductal breast carcinoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor Disease Exacerbation gastric carcinoma hereditary diffuse gastric adenocarcinoma malignant ependymoma medulloblastoma pancreatic ductal adenocarcinoma Sjogren syndrome breast cancer gastric neoplasm invasive ductal breast carcinoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma cystic fibrosis gastric cancer Hashimoto thyroiditis large cell medulloblastoma ovarian cancer
C	: P11717	Alzheimer disease Parkinson disease congenital diaphragmatic hernia prostate cancer hepatocellular carcinoma Liver Cirrhosis, Experimental Lewy body dementia lung disease malignant pancreatic neoplasm myopathy ovarian cancer spondyloarthropathy endomyocardial fibrosis heart disease juvenile dermatomyositis Alzheimer disease Parkinson disease congenital diaphragmatic hernia prostate cancer hepatocellular carcinoma Liver Cirrhosis, Experimental Lewy body dementia lung disease malignant pancreatic neoplasm myopathy ovarian cancer spondyloarthropathy endomyocardial fibrosis heart disease juvenile dermatomyositis MALT lymphoma nephrolithiasis pancreatic ductal adenocarcinoma Pick disease psoriasis tuberculosis exocrine pancreatic carcinoma large cell medulloblastoma lysosomal storage disease mucopolysaccharidosis type 2 osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plasma cell myeloma prostate carcinoma chronic kidney disease rheumatoid arthritis

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C	mpstruc	MONOTOPIC MEMBRANE PROTEINS	Membrane-Shaping Proteins (monotopic)	ESCPE-1 membrane coat (ESCPE: endosomal SNX-BAR sorting complex for promoting exit)