Annotations: 9K6W

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth H]	PF00354	Pentaxin family (Pentaxin)	Pentaxin family	Pentaxins are also known as pentraxins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth H]	Pentraxin-related protein PTX3	binding polysaccharide binding (1->3)-beta-D-glucan binding carbohydrate binding complement component C1q complex binding opsonin binding protein-containing complex binding protein binding complement binding virion binding identical protein binding	regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process reactive nitrogen species metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process cellular process metabolic process regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process reactive nitrogen species metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process cellular process metabolic process regulation of nitric oxide metabolic process positive regulation of nitric oxide biosynthetic process regulation of metabolic process positive regulation of cellular process import into cell transport establishment of localization vesicle-mediated transport immune effector process phagocytosis, recognition opsonization localization immune system process phagocytosis cell recognition endocytosis negative regulation of glycoprotein metabolic process regulation of protein metabolic process negative regulation of metabolic process negative regulation of biological process carbohydrate derivative metabolic process primary metabolic process regulation of macromolecule metabolic process glycoprotein metabolic process regulation of glycoprotein metabolic process regulation of primary metabolic process negative regulation of cellular process protein metabolic process macromolecule metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to yeast response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization immune response defense response defense response to symbiont host-mediated suppression of symbiont invasion host-mediated perturbation of symbiont process defense response to other organism response to stress innate immune response modulation of process of another organism regulation of localization positive regulation of cellular component organization regulation of cellular component organization positive regulation of endocytosis regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport positive regulation of phagocytosis positive regulation of transport host-mediated suppression of viral proces host-mediated perturbation of viral process negative regulation of viral process viral process modulation by host of viral glycoprotein metabolic process regulation of viral process negative regulation by host of viral glycoprotein metabolic process inflammatory response ovulation cycle process multicellular organismal process sexual reproduction cellular developmental process developmental growth reproductive process sex differentiation cell development cellular process involved in reproduction in multicellular organism development of primary female sexual characteristics developmental process involved in reproduction female gamete generation gamete generation ovulation cycle multicellular organism development development of primary sexual characteristics ovarian cumulus expansion cell differentiation anatomical structure development reproductive structure development ovarian follicle development mammalian oogenesis stage system development developmental process rhythmic process gonad development reproductive system development female gonad development multicellular organismal reproductive process oogenesis growth animal organ development female sex differentiation fused antrum stage antral ovarian follicle growth germ cell development	cell periphery extracellular matrix cellular anatomical structure external encapsulating structure membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle cell periphery extracellular matrix cellular anatomical structure external encapsulating structure membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle organelle lumen cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle extracellular region vesicle lumen cytoplasmic vesicle lumen secretory granule lumen specific granule lumen specific granule extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth H]	IPR030476	Pentaxin, conserved site	Conserved Site
A, B [auth H]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B [auth H]	IPR001759	Pentraxin domain	Domain
A, B [auth H]	IPR006558	LamG-like jellyroll fold	Domain
A, B [auth H]	IPR042837	Pentraxin-related protein PTX3	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B [auth H]	Pharos: P26022	Arsenic Poisoning pulmonary fibrosis malignant ependymoma malignant pancreatic neoplasm myopathy oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm pituitary cancer skin disease breast cancer cystic fibrosis glioblastoma IgA glomerulonephritis lung cancer malignant glioma Arsenic Poisoning pulmonary fibrosis malignant ependymoma malignant pancreatic neoplasm myopathy oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm pituitary cancer skin disease breast cancer cystic fibrosis glioblastoma IgA glomerulonephritis lung cancer malignant glioma MALT lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primitive neuroectodermal tumor atypical teratoid rhabdoid tumor tuberculosis breast carcinoma interstitial cystitis major depressive disorder malignant mesothelioma medulloblastoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma bipolar disorder ulcerative colitis congestive heart failure idiopathic interstitial pneumonia invasive ductal breast carcinoma

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.