Annotations: 2E56

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	E1_DerP2_DerF2	e2e56A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: E1_DerP2_DerF2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.770	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02221	ML domain (E1_DerP2_DerF2)	ML domain	ML domain - MD-2-related lipid recognition domain. This family consists of proteins from plants, animals and fungi, including dust mite allergen Der P 2 (Swiss:P49278). It has been implicate in lipid recognition, particularly in the recognition of pa ...	ML domain - MD-2-related lipid recognition domain. This family consists of proteins from plants, animals and fungi, including dust mite allergen Der P 2 (Swiss:P49278). It has been implicate in lipid recognition, particularly in the recognition of pathogen related products. A mutation in Npc2 (Swiss:Q15668) causes a rare form of Niemann-Pick type C2 disease. This domain has a similar topology to immunoglobulin domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Lymphocyte antigen 96	molecular transducer activity coreceptor activity signaling receptor activity Toll-like receptor 4 binding protein binding binding signaling receptor binding Toll-like receptor binding pattern recognition receptor activity lipopolysaccharide immune receptor activity lipid binding lipopolysaccharide binding carbohydrate derivative binding	biological process involved in interspecies interaction between organisms response to stimulus detection of external biotic stimulus response to lipid response to other organism detection of lipopolysaccharide response to oxygen-containing compound response to external stimulus detection of molecule of bacterial origin detection of biotic stimulus response to lipopolysaccharide response to biotic stimulus detection of stimulus response to bacterium response to chemical biological process involved in interspecies interaction between organisms response to stimulus detection of external biotic stimulus response to lipid response to other organism detection of lipopolysaccharide response to oxygen-containing compound response to external stimulus detection of molecule of bacterial origin detection of biotic stimulus response to lipopolysaccharide response to biotic stimulus detection of stimulus response to bacterium response to chemical detection of chemical stimulus response to external biotic stimulus response to molecule of bacterial origin cellular response to stimulus positive regulation of cell communication regulation of lipopolysaccharide-mediated signaling pathway positive regulation of response to biotic stimulus regulation of response to biotic stimulus regulation of cellular process positive regulation of signal transduction regulation of response to external stimulus signaling cellular response to lipopolysaccharide positive regulation of biological process regulation of signal transduction cell communication positive regulation of response to stimulus lipopolysaccharide-mediated signaling pathway cellular response to biotic stimulus positive regulation of response to external stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway biological regulation cellular response to molecule of bacterial origin cellular response to oxygen-containing compound cellular response to chemical stimulus regulation of response to stimulus cellular response to lipid regulation of cell communication cellular process positive regulation of lipopolysaccharide-mediated signaling pathway positive regulation of signaling immune response-regulating cell surface receptor signaling pathway pattern recognition receptor signaling pathway immune response-activating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process cell surface toll-like receptor signaling pathway innate immune response-activating signaling pathway immune response immune response-activating cell surface receptor signaling pathway regulation of innate immune response defense response to other organism positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response regulation of defense response innate immune response activating cell surface receptor signaling pathway immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response cell surface pattern recognition receptor signaling pathway positive regulation of innate immune response defense response defense response to symbiont immune system process toll-like receptor 4 signaling pathway cellular defense response inflammatory response multicellular organismal process regulation of tumor necrosis factor production cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of tumor necrosis factor superfamily cytokine production positive regulation of biosynthetic process cytokine production regulation of cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process tumor necrosis factor superfamily cytokine production regulation of cellular metabolic process positive regulation of tumor necrosis factor production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process tumor necrosis factor production regulation of cellular biosynthetic process regulation of gene expression regulation of tumor necrosis factor superfamily cytokine production biosynthetic process positive regulation of gene expression positive regulation of multicellular organismal process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of cellular biosynthetic process toll-like receptor signaling pathway	protein-containing complex receptor complex extracellular region cellular anatomical entity endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane protein-containing complex receptor complex extracellular region cellular anatomical entity endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle cytoplasm vesicle organelle membrane cell periphery plasma membrane lipopolysaccharide receptor complex membrane protein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003172	MD-2-related lipid-recognition domain	Domain
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR039217	Lymphocyte antigen 96	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y6Y9	rheumatoid arthritis Liver Cirrhosis, Experimental cholestasis carcinoma colorectal cancer sarcomatoid carcinoma malignant glioma pancreatic intraductal papillary-mucinous carcinoma periodontitis psoriasis colorectal carcinoma sinusitis cutaneous lupus erythematosus ulcerative colitis diabetes mellitus rheumatoid arthritis Liver Cirrhosis, Experimental cholestasis carcinoma colorectal cancer sarcomatoid carcinoma malignant glioma pancreatic intraductal papillary-mucinous carcinoma periodontitis psoriasis colorectal carcinoma sinusitis cutaneous lupus erythematosus ulcerative colitis diabetes mellitus glioblastoma juvenile dermatomyositis lung cancer malignant mesothelioma nephrosclerosis pancreatic intraductal papillary-mucinous neoplasm breast cancer pilocytic astrocytoma subependymal giant cell astrocytoma cystic fibrosis undifferentiated carcinoma Duchenne muscular dystrophy interstitial cystitis large cell medulloblastoma lung carcinoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pituitary cancer congestive heart failure tuberculosis dermatomyositis gastric carcinoma invasive ductal breast carcinoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Immunoglobulin-like superfamily (E set)	ML domain

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.