Annotations: 4HPL

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PUFD-like	8045763	4004669	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	Putative DNA-binding domain	8055981	3000158	SCOP2 (2021-05-27)
B	SCOP2B Superfamily	Ubiquitin-like	8055978	3000157	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF16553	e4hplA1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF16553	ECOD (1.6)
B	PF16207	e4hplB1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF16207	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.260.40	Alpha Beta	Roll	Mlu1-box Binding Protein	DNA-binding Domain	CATH (4.3.0)
B	3.10.20.90	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phosphatidylinositol 3-kinase Catalytic Subunit	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF16207	RAWUL domain RING finger- and WD40-associated ubiquitin-like (RAWUL)	RAWUL domain RING finger- and WD40-associated ubiquitin-like	The RAWUL domain is found at the C-terminus of poly-comb group RING finger proteins. It is a ubiquitin-like domain [1]. RAWUL binds directly to PUFD, a domain on BCOR proteins (BCL6 corepressor). BCOR has emerged as an important player in developm ...	The RAWUL domain is found at the C-terminus of poly-comb group RING finger proteins. It is a ubiquitin-like domain [1]. RAWUL binds directly to PUFD, a domain on BCOR proteins (BCL6 corepressor). BCOR has emerged as an important player in development and health [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	BCL-6 corepressor	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding histone deacetylase binding protein binding enzyme binding heat shock protein binding RNA polymerase II transcription regulatory region sequence-specific DNA binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding histone deacetylase binding protein binding enzyme binding heat shock protein binding RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity transcription factor binding DNA-binding transcription factor binding	regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular 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 cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular 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 cellular metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic 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 developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development specification of axis polarity pattern specification process axis specification chordate embryonic development embryo development in utero embryonic development hatching embryo development ending in birth or egg hatching blastocyst hatching organism emergence from protective structure blastocyst development anatomical structure morphogenesis odontogenesis animal organ morphogenesis transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II regulation of multicellular organismal development regulation of developmental process tooth mineralization negative regulation of developmental process negative regulation of biomineral tissue development regulation of biomineral tissue development tissue development regulation of tooth mineralization negative regulation of tooth mineralization regulation of multicellular organismal process biomineral tissue development roof of mouth development regulation of bone mineralization negative regulation of bone mineralization ossification bone mineralization negative regulation of ossification negative regulation of multicellular organismal process regulation of ossification protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization chromatin remodeling cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex intracellular anatomical structure ubiquitin ligase complex catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity transferase complex intracellular organelle BCOR complex nuclear ubiquitin ligase complex organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure ubiquitin ligase complex catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity transferase complex intracellular organelle BCOR complex nuclear ubiquitin ligase complex organelle intracellular protein-containing complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
B	Polycomb group RING finger protein 1	cation binding ion binding binding metal ion binding small molecule binding protein-containing complex binding chromatin binding promoter-specific chromatin binding	regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process cellular process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization chromatin remodeling cellular component organization or biogenesis	membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity PcG protein complex PRC1 complex ubiquitin ligase complex catalytic complex transferase complex membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity PcG protein complex PRC1 complex ubiquitin ligase complex catalytic complex transferase complex nuclear ubiquitin ligase complex intracellular protein-containing complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
A	IPR038227	PCGF Ub-like fold discriminator superfamily	Homologous Superfamily
A	IPR002110	Ankyrin repeat	Repeat
A	IPR047144	BCL-6 corepressor-like	Family
A	IPR032365	BCL-6 corepressor, PCGF1 binding domain	Domain
A	IPR031628	BCL-6 corepressor, non-ankyrin-repeat domain	Domain
B	IPR017907	Zinc finger, RING-type, conserved site	Conserved Site
B	IPR032443	RAWUL domain	Domain
B	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
B	IPR001841	Zinc finger, RING-type	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q6W2J9	microphthalmia, syndromic 2 osteosarcoma microphthalmia microphthalmia, syndromic 1 clear cell sarcoma adenoid cystic carcinoma kidney Wilms tumor salivary gland adenoid cystic carcinoma malignant glioma ovarian cancer acute myeloid leukemia pancreatic intraductal papillary-mucinous neoplasm Bilateral Wilms Tumor psoriasis congenital anemia microphthalmia, syndromic 2 osteosarcoma microphthalmia microphthalmia, syndromic 1 clear cell sarcoma adenoid cystic carcinoma kidney Wilms tumor salivary gland adenoid cystic carcinoma malignant glioma ovarian cancer acute myeloid leukemia pancreatic intraductal papillary-mucinous neoplasm Bilateral Wilms Tumor psoriasis congenital anemia intellectual disability kidney neoplasm lung cancer microphthalmia, Lenz type non-small cell lung carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast cancer retinoblastoma clear cell sarcoma of kidney invasive ductal breast carcinoma malignant ependymoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma atypical teratoid rhabdoid tumor primitive neuroectodermal tumor cataract coloboma tuberculosis glioblastoma kidney cancer large cell medulloblastoma
B	Pharos: Q9BSM1	atypical teratoid rhabdoid tumor malignant glioma rheumatoid arthritis glioblastoma medulloblastoma large cell medulloblastoma psoriasis

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 R01GM133198.