3NFI | pdb_00003nfi

Crystal structure of tandem winged helix domain of RNA polymerase I subunit A49

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E	d3nfie2	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, C-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
E	d3nfie1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, N-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
D	d3nfid2	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, C-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
D	d3nfid1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, N-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
C	d3nfic2	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, C-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
C	d3nfic1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, N-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
B	d3nfib2	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, C-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
B	d3nfib1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, N-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d3nfia2	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, C-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d3nfia1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	RNA polymerase I subunit A49, winged helix domain	RNA polymerase I subunit A49, winged helix domain, N-terminal domain	yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	RNA_pol_I_A49_2nd	e3nfiE1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_2nd	ECOD (1.6)
E	RNA_pol_I_A49_3rd	e3nfiE2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_3rd	ECOD (1.6)
D	RNA_pol_I_A49_2nd	e3nfiD1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_2nd	ECOD (1.6)
D	RNA_pol_I_A49_3rd	e3nfiD2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_3rd	ECOD (1.6)
C	RNA_pol_I_A49_2nd	e3nfiC1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_2nd	ECOD (1.6)
C	RNA_pol_I_A49_3rd	e3nfiC2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_3rd	ECOD (1.6)
B	RNA_pol_I_A49_2nd	e3nfiB1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_2nd	ECOD (1.6)
B	RNA_pol_I_A49_3rd	e3nfiB2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_3rd	ECOD (1.6)
A	RNA_pol_I_A49_2nd	e3nfiA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_2nd	ECOD (1.6)
A	RNA_pol_I_A49_3rd	e3nfiA2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RNA_pol_I_A49_3rd	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	DNA-directed RNA polymerase I subunit RPA49	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	nucleolar large rRNA transcription by RNA polymerase I RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process transcription by RNA polymerase I rRNA transcription nucleolar large rRNA transcription by RNA polymerase I RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process transcription by RNA polymerase I rRNA transcription metabolic process cellular process macromolecule metabolic process rRNA metabolic process DNA-templated transcription termination termination of RNA polymerase I transcription cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular component organization or biogenesis cellular component organization regulation of cellular component size biological regulation regulation of biological quality regulation of cell size regulation of anatomical structure size transcription preinitiation complex assembly RNA polymerase I preinitiation complex assembly protein-DNA complex organization transcription initiation at RNA polymerase I promoter cellular component assembly protein-containing complex assembly protein-containing complex organization protein-DNA complex assembly DNA-templated transcription initiation transcription elongation by RNA polymerase I DNA-templated transcription elongation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen protein-containing complex RNA polymerase I complex nuclear protein-containing complex transferase complex catalytic complex transferase complex, transferring phosphorus-containing groups RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR009668	RNA polymerase I associated factor, A49-like	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.