4C8D

Crystal structure of JmjC domain of human histone 3 Lysine-specific demethylase 3B (KDM3B)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4c8da_	All beta proteins	Double-stranded beta-helix	Clavaminate synthase-like	Jumonji domain / Histone demethylase core	JHDM2B core	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	JmjC_1	e4c8dA1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: JmjC_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.650	Mainly Beta	Sandwich	Jelly Rolls	Cupin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02373	JmjC domain, hydroxylase (JmjC)	JmjC domain, hydroxylase	The JmjC domain belongs to the Cupin superfamily [3]. JmjC-domain proteins may be protein hydroxylases that catalyse a novel histone modification [4]. This is confirmed to be a hydroxylase: the human JmjC protein named Tyw5p unexpectedly acts in the ...	The JmjC domain belongs to the Cupin superfamily [3]. JmjC-domain proteins may be protein hydroxylases that catalyse a novel histone modification [4]. This is confirmed to be a hydroxylase: the human JmjC protein named Tyw5p unexpectedly acts in the biosynthesis of a hypermodified nucleoside, hydroxy-wybutosine, in tRNA-Phe by catalysing hydroxylation [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	LYSINE-SPECIFIC DEMETHYLASE 3B	antioxidant activity DNA binding binding chromatin binding organic cyclic compound binding nucleic acid binding chromatin DNA binding transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity catalytic activity, acting on a protein protein demethylase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen antioxidant activity DNA binding binding chromatin binding organic cyclic compound binding nucleic acid binding chromatin DNA binding transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity catalytic activity, acting on a protein protein demethylase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen histone H3K9 demethylase activity histone demethylase activity demethylase activity dioxygenase activity oxidoreductase activity histone H3 demethylase activity histone modifying activity histone H3K9me/H3K9me2 demethylase activity 2-oxoglutarate-dependent dioxygenase activity catalytic activity cation binding ion binding metal ion binding small molecule binding	regulation of cellular process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process regulation of cellular process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen histone deacetylase complex intracellular organelle cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen histone deacetylase complex intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR054294	Domain of unknown function DUF7030	Domain
A	IPR003347	JmjC domain	Domain
A	IPR045109	Histone demethylase JHDM2-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q7LBC6	astrocytic tumor intellectual disability ovarian cancer autism spectrum disorder malignant ependymoma subependymal giant cell astrocytoma heavy metal poisoning oligodendroglioma Toxic effect of heavy metal

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.