Annotations: 2QKD

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22794	e2qkdA3	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in Zinc finger protein ZPR1 (From Topology)	T: Jelly-roll domain in Zinc finger protein ZPR1	F: PF22794	ECOD (1.6)
A	PF03367	e2qkdA1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: PF03367	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.20.25.420	Mainly Beta	Single Sheet	N-terminal domain of TfIIb	ZPR1, zinc finger domain	CATH (4.3.0)
A	2.60.120.1040	Mainly Beta	Sandwich	Jelly Rolls	ZPR1, A/B domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03367	ZPR1 zinc-finger domain (zf-ZPR1)	ZPR1 zinc-finger domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Zinc finger protein ZPR1	protein binding binding translation initiation factor binding protein tyrosine kinase binding kinase binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding protein folding chaperone cation binding transition metal ion binding zinc ion binding ion binding protein binding binding translation initiation factor binding protein tyrosine kinase binding kinase binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding protein folding chaperone cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process catabolic process RNA metabolic process macromolecule catabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process pre-mRNA catabolic process nucleic acid catabolic process organic substance catabolic process RNA catabolic process developmental process multicellular organism development multicellular organismal process spinal cord development central nervous system development anatomical structure development nervous system development system development regulation of multicellular organismal development regulation of developmental process regulation of myelination regulation of nervous system development myelination axon ensheathment ensheathment of neurons regulation of multicellular organismal process apoptotic process involved in development apoptotic process cell death programmed cell death organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process organic substance biosynthetic process protein metabolic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression positive regulation of gene expression regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of cellular biosynthetic process cell population proliferation mRNA processing mRNA metabolic process RNA processing plasma membrane bounded cell projection organization cellular developmental process cell projection organization cell development neuron projection development axon development cellular component organization generation of neurons neurogenesis neuron differentiation cell differentiation neuron development cellular component organization or biogenesis protein localization regulation of localization establishment of protein localization nitrogen compound transport nucleocytoplasmic transport nuclear transport positive regulation of establishment of protein localization localization import into nucleus cellular macromolecule localization establishment of localization in cell regulation of intracellular transport positive regulation of protein localization to nucleus organic substance transport positive regulation of protein import into nucleus intracellular transport regulation of nucleocytoplasmic transport protein localization to nucleus establishment of localization establishment of protein localization to organelle positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport cellular localization regulation of protein localization transport positive regulation of nucleocytoplasmic transport regulation of protein localization to nucleus positive regulation of protein transport regulation of protein import into nucleus protein import into nucleus positive regulation of intracellular transport regulation of transport regulation of establishment of protein localization regulation of protein transport positive regulation of transport regulation of cellular localization protein transport macromolecule localization protein localization to organelle nuclear body organization nucleus organization organelle organization Cajal body organization DNA-templated DNA replication DNA endoreduplication cell cycle DNA replication cell cycle process inner cell mass cell proliferation developmental growth chordate embryonic development growth embryo development in utero embryonic development embryo development ending in birth or egg hatching blastocyst growth blastocyst development RNA splicing regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process regulation of RNA splicing positive regulation of RNA metabolic process positive regulation of RNA splicing trophectodermal cell proliferation positive regulation of growth regulation of growth microtubule cytoskeleton organization microtubule-based process cytoskeleton organization cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus cellular response to epidermal growth factor stimulus response to epidermal growth factor response to growth factor neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death motor neuron apoptotic process regulation of motor neuron apoptotic process negative regulation of apoptotic process negative regulation of cellular process negative regulation of motor neuron apoptotic process regulation of neuron apoptotic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle somatodendritic compartment cell body perikaryon neuronal cell body nuclear body nucleoplasm Gemini of coiled bodies cytoplasm growth cone axon cell projection distal axon neuron projection plasma membrane bounded cell projection site of polarized growth Cajal body perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042451	ZPR1, A/B domain	Homologous Superfamily
A	IPR040141	ZPR1 family	Family
A	IPR042452	ZPR1, zinc finger domain	Homologous Superfamily
A	IPR004457	Zinc finger, ZPR1-type	Domain

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.