Annotations: 3F70

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e3f70B1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: IL7	F:	ECOD (20:10:01)
A		e3f70A1	A: Thioredoxin-like	X: Thioredoxin-like	H: Thioredoxin-like	T: Exop_C	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02820	mbt repeat (MBT)	mbt repeat	The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein Swiss:Q9VHA0. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved g ...	The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein Swiss:Q9VHA0. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved glutamate at its amino terminus that may be important for function.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Lethal(3)malignant brain tumor-like 2 protein	histone reader activity histone H4K20me2 reader activity histone H4 reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity protein binding binding histone binding histone H4K20me1 reader activity chromatin binding cation binding transition metal ion binding zinc ion binding histone reader activity histone H4K20me2 reader activity histone H4 reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity protein binding binding histone binding histone H4K20me1 reader activity chromatin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding promoter-specific chromatin binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic 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 negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process stem cell proliferation cell population proliferation negative regulation of gene expression developmental process stem cell differentiation cellular developmental process cell differentiation ectoderm development anatomical structure development tissue development	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR047357	Lethal(3)malignant brain tumor-like protein 2, second MBT repeat	Repeat
A, B	IPR047356	Lethal(3)malignant brain tumor-like protein 2, first MBT repeat	Repeat
A, B	IPR050548	Polycomb group and chromatin remodeling factors	Family
A, B	IPR012313	Zinc finger, FCS-type	Domain
A, B	IPR004092	Mbt repeat domain	Domain
A, B	IPR038603	FCS-type zinc finger superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q969R5	medulloblastoma adult medulloblastoma childhood medulloblastoma medullomyoblastoma with myogenic differentiation melanotic medulloblastoma osteoarthritis autism spectrum disorder desmoplastic/nodular medulloblastoma ovarian cancer bipolar disorder endogenous depression

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.