Annotations: 8R4X

Structure of Chitinase-3-like protein 1 in complex with inhibitor 30

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Chitinase insertion domain	8044513	3000666	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Chitinase insertion domain	8044513	3000666	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Chitinase insertion domain	8044513	3000666	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Chitinase insertion domain	8044513	3000666	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	(Trans)glycosidases	8044512	3000313	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	Rnf-Nqr	e8r4xA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Rnf-Nqr	ECOD (v295)
B	Rnf-Nqr	e8r4xB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Rnf-Nqr	ECOD (v295)
C	Rnf-Nqr	e8r4xC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Rnf-Nqr	ECOD (v295)
D	Rnf-Nqr	e8r4xD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Rnf-Nqr	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00704	Glycosyl hydrolases family 18 (Glyco_hydro_18)	Glycosyl hydrolases family 18		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Chitinase-3-like protein 1	binding carbohydrate binding structural molecule activity extracellular matrix structural constituent chitin binding carbohydrate derivative binding	developmental process multicellular organismal process connective tissue development animal organ development tissue development multicellular organism development skeletal system development anatomical structure development animal gross anatomical part developmental process cartilage development system development cellular response to stimulus positive regulation of cell communication regulation of cellular process developmental process multicellular organismal process connective tissue development animal organ development tissue development multicellular organism development skeletal system development anatomical structure development animal gross anatomical part developmental process cartilage development system development cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of MAPK cascade biological regulation positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication cellular process ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling carbohydrate metabolic process primary metabolic process metabolic process transforming growth factor beta1 production biosynthetic process cytokine production macromolecule metabolic process gene expression macromolecule biosynthetic process transforming growth factor beta production apoptotic process cell death programmed cell death tube development respiratory tube development lung development respiratory system development response to peptide response to chemical response to cytokine response to interleukin-1 regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction response to interleukin-6 positive regulation of interleukin-8 production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process regulation of cytokine production positive regulation of macromolecule metabolic process regulation of multicellular organismal process regulation of biosynthetic process interleukin-8 production regulation of macromolecule metabolic process regulation of gene expression positive regulation of gene expression positive regulation of multicellular organismal process regulation of macromolecule biosynthetic process positive regulation of cytokine production regulation of metabolic process regulation of interleukin-8 production cellular response to tumor necrosis factor cellular response to cytokine stimulus response to tumor necrosis factor response to mechanical stimulus response to abiotic stimulus response to external stimulus regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process tube morphogenesis regulation of anatomical structure morphogenesis blood vessel development regulation of multicellular organismal development blood vessel morphogenesis positive regulation of angiogenesis vasculature development circulatory system development anatomical structure morphogenesis positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process chitin catabolic process defense response response to stress inflammatory response	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm extracellular matrix external encapsulating structure perinuclear region of cytoplasm extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm extracellular matrix external encapsulating structure perinuclear region of cytoplasm vesicle lumen intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen intracellular membrane-bounded organelle secretory granule lumen endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle organelle lumen specific granule lumen secretory granule secretory vesicle specific granule endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR029070	Chitinase insertion domain superfamily	Homologous Superfamily
A, B, C, D	IPR050314	Glycosyl hydrolase family 18	Family
A, B, C, D	IPR001223	Glycoside hydrolase family 18, catalytic domain	Domain
A, B, C, D	IPR011583	Chitinase II/V-like, catalytic domain	Domain
A, B, C, D	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: P36222	schizophrenia malignant glioma glioblastoma asthma-related traits, susceptibility to, 7 mixed glioma Neoplasm Invasiveness giant cell glioblastoma malignant mesothelioma osteoarthritis asthma osteosarcoma chronic obstructive pulmonary disease pilocytic astrocytoma gastric carcinoma pterygium schizophrenia malignant glioma glioblastoma asthma-related traits, susceptibility to, 7 mixed glioma Neoplasm Invasiveness giant cell glioblastoma malignant mesothelioma osteoarthritis asthma osteosarcoma chronic obstructive pulmonary disease pilocytic astrocytoma gastric carcinoma pterygium glioma ulcerative colitis large cell medulloblastoma lung cancer malignant ependymoma MALT lymphoma myopathy non-small cell lung carcinoma osteoarthritis susceptibility 1 ovarian cancer cystic fibrosis pituitary cancer head and neck cancer limb-girdle muscular dystrophy lung carcinoma medulloblastoma nasopharyngeal carcinoma obesity disorder breast cancer pancreatic ductal adenocarcinoma ductal breast carcinoma in situ primitive neuroectodermal tumor sinusitis interstitial cystitis lung adenocarcinoma malignant colon neoplasm

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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.