4GLP

The crystal structure of soluble human CD14 reveals a bent solenoid with a hydrophobic amino-terminal pocket.

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	LRR_8_3	e4glpA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: LRR_8_3	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13516	Leucine Rich repeat (LRR_6)	Leucine Rich repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Monocyte differentiation antigen CD14	binding lipid binding lipopolysaccharide binding carbohydrate derivative binding opsonin receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity pattern recognition receptor activity lipopolysaccharide immune receptor activity lipoteichoic acid binding peptidoglycan immune receptor activity	cellular response to stimulus positive regulation of response to biotic stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process response to stimulus pattern recognition receptor signaling pathway response to biotic stimulus cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway cellular response to stimulus positive regulation of response to biotic stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process response to stimulus pattern recognition receptor signaling pathway response to biotic stimulus cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process immune response response to other organism immune response-activating cell surface receptor signaling pathway regulation of innate immune response response to external stimulus regulation of response to stimulus 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 regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus signaling positive regulation of biological process innate immune response activating cell surface receptor signaling pathway positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response response to external biotic stimulus cell surface pattern recognition receptor signaling pathway positive regulation of innate immune response cell surface receptor signaling pathway defense response biological regulation defense response to symbiont immune system process cellular process positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction cell surface toll-like receptor signaling pathway positive regulation of pattern recognition receptor signaling pathway regulation of toll-like receptor 4 signaling pathway positive regulation of toll-like receptor 4 signaling pathway regulation of pattern recognition receptor signaling pathway positive regulation of cellular process regulation of signaling toll-like receptor 4 signaling pathway regulation of cell communication positive regulation of signaling localization import into cell transport phagocytosis endocytosis establishment of localization vesicle-mediated transport cellular response to bacterial lipoprotein response to diacyl bacterial lipopeptide cellular response to molecule of bacterial origin cellular response to diacyl bacterial lipopeptide response to bacterial lipoprotein response to bacterial lipopeptide cellular response to biotic stimulus cellular response to bacterial lipopeptide response to bacterium response to molecule of bacterial origin apoptotic process cell death programmed cell death response to lipid cellular response to lipopolysaccharide response to oxygen-containing compound response to lipopolysaccharide cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical cellular response to lipid response to alcohol response to ethanol response to electrical stimulus response to abiotic stimulus multicellular organismal process positive regulation of interleukin-8 production cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process 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 regulation of cellular metabolic process interleukin-8 production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression 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 regulation of interleukin-8 production regulation of lipopolysaccharide-mediated signaling pathway lipopolysaccharide-mediated signaling pathway positive regulation of lipopolysaccharide-mediated signaling pathway cellular response to lipoteichoic acid response to lipoteichoic acid inflammatory response regulation of tumor necrosis factor production positive regulation of tumor necrosis factor superfamily cytokine production tumor necrosis factor superfamily cytokine production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of tumor necrosis factor superfamily cytokine production positive regulation of type I interferon production type I interferon production regulation of type I interferon production regulation of localization positive regulation of cellular component organization regulation of cellular component organization regulation of transport regulation of vesicle-mediated transport cellular component organization positive regulation of endocytosis positive regulation of transport cellular component organization or biogenesis regulation of endocytosis regulation of type II interferon production type II interferon production positive regulation of type II interferon production cellular response to triacyl bacterial lipopeptide response to triacyl bacterial lipopeptide receptor-mediated endocytosis response to metal ion response to magnesium ion response to peptide response to cytokine response to tumor necrosis factor	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle lipopolysaccharide receptor complex protein-containing complex membrane protein complex receptor complex membrane microdomain membrane raft intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle secretory granule secretory vesicle cytoplasm organelle membrane secretory granule membrane Golgi apparatus endosome membrane endosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001611	Leucine-rich repeat	Repeat
A	IPR016337	Monocyte differentiation antigen CD14	Family
A	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P08571	Eczema juvenile idiopathic arthritis non-alcoholic fatty liver disease cirrhosis of liver gout asthma ulcerative colitis gastric carcinoma head and neck cancer interstitial cystitis adenoma astrocytic tumor large cell medulloblastoma malignant mesothelioma pancreatic ductal adenocarcinoma Eczema juvenile idiopathic arthritis non-alcoholic fatty liver disease cirrhosis of liver gout asthma ulcerative colitis gastric carcinoma head and neck cancer interstitial cystitis adenoma astrocytic tumor large cell medulloblastoma malignant mesothelioma pancreatic ductal adenocarcinoma dermatomyositis pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia diarrheal disease subependymal giant cell astrocytoma esophageal adenocarcinoma glioblastoma IgA glomerulonephritis adrenal cortex carcinoma B-cell chronic lymphocytic leukemia limb-girdle muscular dystrophy MALT lymphoma breast cancer Crohn disease pancreatic intraductal papillary-mucinous carcinoma diabetes mellitus psoriasis Duchenne muscular dystrophy tuberculosis juvenile dermatomyositis Becker muscular dystrophy lung carcinoma brain injury medulloblastoma chronic obstructive pulmonary disease ovarian cancer cutaneous lupus erythematosus pancreatic intraductal papillary-mucinous neoplasm schizophrenia

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.