4NBM

Crystal structure of UVB photoreceptor UVR8 and light-induced structural changes at 180K

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RCC1/BLIP-II	8100492	3001704	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RCC1/BLIP-II	8100492	3001704	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RCC1/BLIP-II	8100492	3001704	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RCC1/BLIP-II	8100492	3001704	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	RCC1	e4nbmA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: RCC1	ECOD (1.6)
B	RCC1	e4nbmB1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: RCC1	ECOD (1.6)
C	RCC1	e4nbmC1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: RCC1	ECOD (1.6)
D	RCC1	e4nbmD1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: RCC1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.130.10.30	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)
B	2.130.10.30	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)
C	2.130.10.30	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)
D	2.130.10.30	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00415	Regulator of chromosome condensation (RCC1) repeat (RCC1)	Regulator of chromosome condensation (RCC1) repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Ultraviolet-B receptor UVR8	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity chromatin binding molecular transducer activity photoreceptor activity signaling receptor activity	response to light stimulus response to stimulus response to radiation response to abiotic stimulus response to UV rhythmic process regulation of biological process entrainment of circadian clock circadian rhythm biological regulation response to external stimulus regulation of circadian rhythm response to UV-B	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle cytosol membraneless organelle intracellular membraneless organelle chromatin chromosome nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR000408	Regulator of chromosome condensation, RCC1	Repeat
A, B, C, D	IPR009091	Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II	Homologous Superfamily
A, B, C, D	IPR051210	Ubiquitin ligases and GEF domain-containing protein	Family

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.