4A64

Crystal structure of the N-terminal domain of human Cul4B at 2.57A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4a64b1	All alpha proteins	alpha-alpha superhelix	Cullin repeat-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4a64b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d4a64c_	All alpha proteins	alpha-alpha superhelix	Cullin repeat-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d4a64d_	All alpha proteins	alpha-alpha superhelix	Cullin repeat-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d4a64a1	All alpha proteins	alpha-alpha superhelix	Cullin repeat-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d4a64a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Cullin repeat-like	8084780	3000059	SCOP2B (2022-06-29)
C	SCOP2 Family	Cullin repeat	8084779	4002001	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Cullin repeat-like	8084780	3000059	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Cullin repeat-like	8084780	3000059	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cullin repeat-like	8084780	3000059	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)
B	Cullin_1st	e4a64B1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)
C	Cullin_1st	e4a64C1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)
D	Cullin_1st	e4a64D1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)
A	Cullin_1st	e4a64A1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.1310.10	Mainly Alpha	Up-down Bundle	5 helical Cullin repeat like	Cullin Repeats	CATH (4.3.0)
C	1.20.1310.10	Mainly Alpha	Up-down Bundle	5 helical Cullin repeat like	Cullin Repeats	CATH (4.3.0)
D	1.20.1310.10	Mainly Alpha	Up-down Bundle	5 helical Cullin repeat like	Cullin Repeats	CATH (4.3.0)
A	1.20.1310.10	Mainly Alpha	Up-down Bundle	5 helical Cullin repeat like	Cullin Repeats	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00888	Cullin family (Cullin)	Cullin family	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	CULLIN-4B	ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular component organization or biogenesis organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular component organization or biogenesis organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process proteolysis metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process positive regulation of protein metabolic process positive regulation of biological process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process regulation of biological process regulation of protein metabolic process biological regulation regulation of macromolecule metabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process regulation of metabolic process regulation of protein catabolic process protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of cell cycle phase transition regulation of cellular process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle phase transition positive regulation of cell cycle process positive regulation of mitotic cell cycle cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process positive regulation of G1/S transition of mitotic cell cycle regulation of cell cycle process positive regulation of cell cycle regulation of mitotic cell cycle phase transition positive regulation of cell cycle G1/S phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle positive regulation of cell cycle phase transition G1/S transition of mitotic cell cycle mitotic cell cycle phase transition modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process protein polyubiquitination developmental process multicellular organismal process cellular developmental process astrocyte differentiation nervous system development multicellular organism development neurogenesis central nervous system development gliogenesis glial cell differentiation cell differentiation anatomical structure development system development biosynthetic process cellular biosynthetic process cellular metabolic process organic substance biosynthetic process gene expression macromolecule biosynthetic process response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV nucleobase-containing compound metabolic process DNA repair DNA metabolic process nucleic acid metabolic process organic cyclic compound metabolic process UV-damage excision repair plasma membrane bounded cell projection organization cell projection organization cell development neuron projection development cellular component organization generation of neurons neuron differentiation neuron development	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cullin-RING ubiquitin ligase complex extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex Cul4-RING E3 ubiquitin ligase complex transferase complex intracellular protein-containing complex Cul4A-RING E3 ubiquitin ligase complex nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen Cul4B-RING E3 ubiquitin ligase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR045093	Cullin	Family
A, B, C, D	IPR019559	Cullin protein, neddylation domain	Domain
A, B, C, D	IPR016158	Cullin homology domain	Domain
A, B, C, D	IPR016157	Cullin, conserved site	Conserved Site
A, B, C, D	IPR001373	Cullin, N-terminal	Domain
A, B, C, D	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR036317	Cullin homology domain superfamily	Homologous Superfamily
A, B, C, D	IPR016159	Cullin repeat-like-containing domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q13620	X-linked intellectual disability, Cabezas type intellectual disability arthrogryposis Gaucher disease Idiopathic Hypogonadotropic Hypogonadism large cell medulloblastoma malignant glioma osteosarcoma psoriasis atypical teratoid rhabdoid tumor glioblastoma IgA glomerulonephritis lung cancer malignant mesothelioma ovarian cancer X-linked intellectual disability, Cabezas type intellectual disability arthrogryposis Gaucher disease Idiopathic Hypogonadotropic Hypogonadism large cell medulloblastoma malignant glioma osteosarcoma psoriasis atypical teratoid rhabdoid tumor glioblastoma IgA glomerulonephritis lung cancer malignant mesothelioma ovarian cancer spina bifida hydrolethalus syndrome malignant ependymoma medulloblastoma primitive neuroectodermal tumor

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.