Annotations: 5BZ1

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Pumilio repeat	8098649	4003086	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ARM repeat-like	8098650	3000116	SCOP2 (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	PUF	e5bz1A1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PUF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00806	Pumilio-family RNA binding repeat (PUF)	Pumilio-family RNA binding repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Suppressor protein MPT5	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding protein-macromolecule adaptor activity molecular adaptor activity	regulation of cellular process negative regulation of biological process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process regulation of protein metabolic process negative regulation of metabolic process biological regulation regulation of cellular process negative regulation of biological process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process localization cellular localization cellular macromolecule localization macromolecule localization intracellular mRNA localization RNA localization translational initiation regulation of translational initiation negative regulation of translational initiation nucleobase-containing compound metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay nucleobase-containing compound catabolic process positive regulation of RNA metabolic process nucleic acid catabolic process nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay catabolic process positive regulation of biological process RNA metabolic process macromolecule catabolic process mRNA destabilization regulation of mRNA catabolic process regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay positive regulation of cellular process RNA destabilization nuclear-transcribed mRNA catabolic process regulation of catabolic process mRNA metabolic process nucleic acid metabolic process regulation of mRNA stability positive regulation of catabolic process positive regulation of mRNA catabolic process regulation of RNA stability regulation of mRNA metabolic process regulation of cell cycle process cell cycle regulation of cell cycle regulation of G1 to G0 transition G1 to G0 transition cell cycle process	cellular anatomical structure intracellular anatomical structure cytoplasm
B	RNA (5'-R(UPGPUPAPUPUPUPGPUPA)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR033712	Pumilio, RNA binding domain	Domain
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR001313	Pumilio RNA-binding repeat	Repeat
A	IPR033133	Pumilio homology domain	Domain

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.