Annotations: 3ZHE

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22695	e3zheA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF22695	ECOD (1.6)
C	PF22695	e3zheC1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF22695	ECOD (1.6)
B	PF10373	e3zheB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF10373	ECOD (1.6)
D	PF10373	e3zheD1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF10373	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
A	1.25.40.760	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)
C	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
C	1.25.40.760	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)
B	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
B	1.20.190.60	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)
D	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
D	1.20.190.60	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF22695	EST1-like DNA-binding domain (EST1-like_DNA_bind)	EST1-like DNA-binding domain	This entry represents a DNA/RNA binding domain found in a group of worm sequences, such as Swiss:G5ECF1 from C.elegans [1], which are related to Est1A from human (SMG6), defined as 14-3-3-like proteins involved in nonsense-mediated mRNA decay (NMD) p ...	This entry represents a DNA/RNA binding domain found in a group of worm sequences, such as Swiss:G5ECF1 from C.elegans [1], which are related to Est1A from human (SMG6), defined as 14-3-3-like proteins involved in nonsense-mediated mRNA decay (NMD) pathway.	Domain
B, D	PF10373	Est1 DNA/RNA binding domain (EST1_DNA_bind)	Est1 DNA/RNA binding domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	NONSENSE-MEDIATED MRNA DECAY PROTEIN	protein binding binding enzyme binding DEAD/H-box RNA helicase binding protein phosphatase binding phosphatase binding protein phosphatase 2A binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA protein binding binding enzyme binding DEAD/H-box RNA helicase binding protein phosphatase binding phosphatase binding protein phosphatase 2A binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity	regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, nonsense-mediated decay cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, nonsense-mediated decay cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process negative regulation of cellular biosynthetic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process post-transcriptional regulation of gene expression regulatory ncRNA-mediated post-transcriptional gene silencing regulatory ncRNA-mediated gene silencing post-transcriptional gene silencing embryonic organ morphogenesis developmental process genitalia development multicellular organismal process reproductive system development embryonic genitalia morphogenesis reproductive process sex differentiation embryonic morphogenesis animal organ development embryo development developmental process involved in reproduction multicellular organism development anatomical structure morphogenesis anatomical structure development reproductive structure development animal organ morphogenesis embryonic organ development genitalia morphogenesis system development	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B, D	PROTEIN SMG-7	RNA binding binding telomerase RNA binding organic cyclic compound binding nucleic acid binding sequence-specific DNA binding DNA binding telomeric DNA binding	regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, nonsense-mediated decay cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process regulation of cellular process catabolic process nuclear-transcribed mRNA catabolic process, nonsense-mediated decay cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process negative regulation of cellular biosynthetic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle protein-containing complex catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle telomerase holoenzyme complex organelle ribonucleoprotein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR002716	PIN domain	Domain
A, C	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
B, D	IPR018834	DNA/RNA-binding domain, Est1-type	Domain
B, D	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
B, D	IPR019734	Tetratricopeptide repeat	Repeat
B, D	IPR045153	Est1/Ebs1-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 R01GM133198.