2QVW | pdb_00002qvw

Structure of Giardia Dicer refined against twinned data

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	PAZ	e2qvwD4	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PAZ	ECOD (1.6)
D	Ribonucleas_3_3	e2qvwD2	A: alpha arrays	X: RNase III catalytic domain-like (From Topology)	H: RNase III catalytic domain-like (From Topology)	T: RNase III catalytic domain-like	F: Ribonucleas_3_3	ECOD (1.6)
D	EUF08014	e2qvwD1	A: alpha arrays	X: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	H: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	T: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb	F: EUF08014	ECOD (1.6)
D	EUF08458	e2qvwD3	A: a+b two layers	X: Giardia Dicer N-terminal domain (From Topology)	H: Giardia Dicer N-terminal domain (From Topology)	T: Giardia Dicer N-terminal domain	F: EUF08458	ECOD (1.6)
C	PAZ	e2qvwC4	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PAZ	ECOD (1.6)
C	Ribonucleas_3_3	e2qvwC2	A: alpha arrays	X: RNase III catalytic domain-like (From Topology)	H: RNase III catalytic domain-like (From Topology)	T: RNase III catalytic domain-like	F: Ribonucleas_3_3	ECOD (1.6)
C	EUF08014	e2qvwC1	A: alpha arrays	X: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	H: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	T: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb	F: EUF08014	ECOD (1.6)
C	EUF08458	e2qvwC3	A: a+b two layers	X: Giardia Dicer N-terminal domain (From Topology)	H: Giardia Dicer N-terminal domain (From Topology)	T: Giardia Dicer N-terminal domain	F: EUF08458	ECOD (1.6)
B	PAZ	e2qvwB5	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PAZ	ECOD (1.6)
B	Ribonucleas_3_3	e2qvwB3	A: alpha arrays	X: RNase III catalytic domain-like (From Topology)	H: RNase III catalytic domain-like (From Topology)	T: RNase III catalytic domain-like	F: Ribonucleas_3_3	ECOD (1.6)
B	EUF08014	e2qvwB1	A: alpha arrays	X: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	H: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	T: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb	F: EUF08014	ECOD (1.6)
B	EUF08458	e2qvwB4	A: a+b two layers	X: Giardia Dicer N-terminal domain (From Topology)	H: Giardia Dicer N-terminal domain (From Topology)	T: Giardia Dicer N-terminal domain	F: EUF08458	ECOD (1.6)
A	PAZ	e2qvwA5	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PAZ	ECOD (1.6)
A	Ribonucleas_3_3	e2qvwA3	A: alpha arrays	X: RNase III catalytic domain-like (From Topology)	H: RNase III catalytic domain-like (From Topology)	T: RNase III catalytic domain-like	F: Ribonucleas_3_3	ECOD (1.6)
A	EUF08014	e2qvwA1	A: alpha arrays	X: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	H: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb (From Topology)	T: Giardia Dicer helical domain bridging RNase IIIa and RNase IIIb	F: EUF08014	ECOD (1.6)
A	EUF08458	e2qvwA4	A: a+b two layers	X: Giardia Dicer N-terminal domain (From Topology)	H: Giardia Dicer N-terminal domain (From Topology)	T: Giardia Dicer N-terminal domain	F: EUF08458	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.170.260.10	Mainly Beta	Beta Complex	paz domain	paz domain	CATH (4.3.0)
D	6.10.250.1440	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
D	1.10.1520.10	Mainly Alpha	Orthogonal Bundle	Ribonuclease iii, N-terminal Endonuclease Domain	Chain A	CATH (4.3.0)
D	1.10.1740.150	Mainly Alpha	Orthogonal Bundle	Rna Polymerase Sigma Factor	Chain: A	CATH (4.3.0)
C	2.170.260.10	Mainly Beta	Beta Complex	paz domain	paz domain	CATH (4.3.0)
C	6.10.250.1440	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
C	1.10.1520.10	Mainly Alpha	Orthogonal Bundle	Ribonuclease iii, N-terminal Endonuclease Domain	Chain A	CATH (4.3.0)
C	1.10.1740.150	Mainly Alpha	Orthogonal Bundle	Rna Polymerase Sigma Factor	Chain: A	CATH (4.3.0)
B	2.170.260.10	Mainly Beta	Beta Complex	paz domain	paz domain	CATH (4.3.0)
B	6.10.250.1440	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.10.1520.10	Mainly Alpha	Orthogonal Bundle	Ribonuclease iii, N-terminal Endonuclease Domain	Chain A	CATH (4.3.0)
B	1.10.1740.150	Mainly Alpha	Orthogonal Bundle	Rna Polymerase Sigma Factor	Chain: A	CATH (4.3.0)
A	2.170.260.10	Mainly Beta	Beta Complex	paz domain	paz domain	CATH (4.3.0)
A	6.10.250.1440	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	1.10.1520.10	Mainly Alpha	Orthogonal Bundle	Ribonuclease iii, N-terminal Endonuclease Domain	Chain A	CATH (4.3.0)
A	1.10.1740.150	Mainly Alpha	Orthogonal Bundle	Rna Polymerase Sigma Factor	Chain: A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	GLP_546_48378_50642	ribonuclease III activity double-stranded RNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity hydrolase activity, acting on ester bonds nuclease activity RNA endonuclease activity catalytic activity RNA binding binding ribonuclease III activity double-stranded RNA-specific ribonuclease activity endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity hydrolase activity, acting on ester bonds nuclease activity RNA endonuclease activity catalytic activity RNA binding binding nucleic acid binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding cation binding ion binding metal ion binding	regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process biological regulation negative regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process biological regulation negative regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of cellular process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process negative regulation of macromolecule metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process RNA processing	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036085	PAZ domain superfamily	Homologous Superfamily
A, B, C, D	IPR000999	Ribonuclease III domain	Domain
A, B, C, D	IPR041279	Giardia dicer, N-terminal	Domain
A, B, C, D	IPR003100	PAZ domain	Domain
A, B, C, D	IPR036389	Ribonuclease III, endonuclease domain superfamily	Homologous Superfamily

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.