6NZL

Solution structure of POS-1, a CCCH-type Tandem Zinc Finger protein from C. elegans

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	zf-CCCH_1	e6nzlA2	A: few secondary structure elements	X: CCCH zinc finger	H: CCCH zinc finger (From Topology)	T: CCCH zinc finger	F: zf-CCCH_1	ECOD (1.6)
A	zf-CCCH	e6nzlA1	A: few secondary structure elements	X: CCCH zinc finger	H: CCCH zinc finger (From Topology)	T: CCCH zinc finger	F: zf-CCCH	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00642	Zinc finger C-x8-C-x5-C-x3-H type (and similar) (zf-CCCH)	Zinc finger C-x8-C-x5-C-x3-H type (and similar)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cytoplasmic zinc-finger protein	transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity mRNA 3'-UTR binding RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding single-stranded RNA binding poly-pyrimidine tract binding poly(U) RNA binding transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity mRNA 3'-UTR binding RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding single-stranded RNA binding poly-pyrimidine tract binding poly(U) RNA binding cation binding ion binding metal ion binding small molecule binding	developmental process cellular developmental process cell differentiation cellular process cell fate specification cell fate commitment regulation of cellular process cellular biosynthetic process organonitrogen compound biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression organic substance metabolic process organic substance biosynthetic process protein metabolic process developmental process cellular developmental process cell differentiation cellular process cell fate specification cell fate commitment regulation of cellular process cellular biosynthetic process organonitrogen compound biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression organic substance metabolic process organic substance biosynthetic process protein metabolic process regulation of biosynthetic process regulation of biological process organonitrogen compound metabolic process cellular metabolic process regulation of protein metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of translation regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process negative regulation of biosynthetic process multicellular organism development multicellular organismal process embryo development ending in birth or egg hatching anatomical structure development embryo development embryonic pattern specification pattern specification process	intracellular anatomical structure P granule cytoplasmic ribonucleoprotein granule germ plasm cellular anatomical entity ribonucleoprotein granule intracellular organelle organelle pole plasm intracellular non-membrane-bounded organelle cytoplasm supramolecular complex non-membrane-bounded organelle cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR045877	RNA-binding protein ZFP36-like	Family
A	IPR000571	Zinc finger, CCCH-type	Domain
A	IPR036855	Zinc finger, CCCH-type superfamily	Homologous Superfamily

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.