6QTX

Crystal structure of an Arabidopsis WD40 domain in complex with a flowering transcription factor homolog

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ANAPC4_WD40_8	e6qtxA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_8	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.130.10.10	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	E3 ubiquitin-protein ligase COP1	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding ion binding binding metal ion binding small molecule binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light regulation of stomatal movement regulation of biological process regulation of cellular process stomatal movement biological regulation cellular process cellular response to stimulus cellular response to red or far red light response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light regulation of stomatal movement regulation of biological process regulation of cellular process stomatal movement biological regulation cellular process cellular response to stimulus cellular response to red or far red light signaling detection of abiotic stimulus cell communication cellular response to environmental stimulus cellular response to light stimulus signal transduction phototransduction detection of light stimulus detection of external stimulus red or far-red light signaling pathway response to external stimulus cellular response to radiation detection of stimulus red, far-red light phototransduction cellular response to abiotic stimulus rhythmic process entrainment of circadian clock circadian rhythm regulation of circadian rhythm developmental process multicellular organismal process multicellular organism development photomorphogenesis anatomical structure development post-embryonic development response to UV response to UV-B protein ubiquitination macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of biosynthetic process flavonoid metabolic process positive regulation of biological process regulation of primary metabolic process positive regulation of metabolic process regulation of flavonoid biosynthetic process biosynthetic process flavonoid biosynthetic process positive regulation of biosynthetic process positive regulation of flavonoid biosynthetic process regulation of metabolic process pigment metabolic process anthocyanin-containing compound metabolic process photoperiodism, flowering reproductive system development reproductive process vegetative to reproductive phase transition of meristem developmental process involved in reproduction photoperiodism reproductive structure development system development response to light intensity response to absence of light skotomorphogenesis DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress DNA repair	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex ubiquitin ligase complex catalytic complex nuclear protein-containing complex transferase complex nuclear ubiquitin ligase complex intracellular protein-containing complex cullin-RING ubiquitin ligase complex Cul4-RING E3 ubiquitin ligase complex
B	Zinc finger protein CONSTANS-LIKE 3	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 transcription regulator activity DNA-binding transcription factor activity cation binding transition metal ion binding zinc ion 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 transcription regulator activity DNA-binding transcription factor activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	response to light stimulus developmental process multicellular organismal process regulation of biological process regulation of multicellular organismal development response to stimulus regulation of developmental process biological regulation regulation of response to red or far red light response to red or far red light multicellular organism development regulation of post-embryonic development photomorphogenesis regulation of response to stimulus anatomical structure development response to light stimulus developmental process multicellular organismal process regulation of biological process regulation of multicellular organismal development response to stimulus regulation of developmental process biological regulation regulation of response to red or far red light response to red or far red light multicellular organism development regulation of post-embryonic development photomorphogenesis regulation of response to stimulus anatomical structure development regulation of photomorphogenesis response to radiation response to abiotic stimulus post-embryonic development regulation of multicellular organismal process reproductive system development regulation of reproductive process reproductive process regulation of shoot system development flower development developmental process involved in reproduction reproductive shoot system development reproductive structure development shoot system development regulation of flower development system development cellular response to stimulus cellular response to red light cellular response to red or far red light regulation of cellular process red light signaling pathway signaling red or far-red light signaling pathway cellular response to radiation cellular response to environmental stimulus cell communication cellular response to light stimulus response to red light cellular process cellular response to abiotic stimulus signal transduction	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR019775	WD40 repeat, conserved site	Conserved Site
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR017907	Zinc finger, RING-type, conserved site	Conserved Site
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A	IPR042755	E3 ubiquitin-protein ligase COP1	Family
A	IPR001680	WD40 repeat	Repeat
A	IPR001841	Zinc finger, RING-type	Domain
B	IPR010402	CCT domain	Domain
B	IPR000315	B-box-type zinc finger	Domain
B	IPR049808	CONSTANS-like, B-box-type 1 zinc finger	Domain
B	IPR045281	Zinc finger protein CONSTANS-like	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	CSO	Parent Component: CYS RESID: AA0205 PSI-MOD : L-cysteine sulfenic acid MOD:00210
B	ACE	RESID: AA0205 , AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 PSI-MOD : L-cysteine sulfenic acid MOD:00210 , N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359

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.