2AUS | pdb_00002aus

Crystal structure of the archaeal box H/ACA sRNP Nop10-Cbf5 complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth A]	d2ausa2	All beta proteins	PUA domain-like	PUA domain-like	automated matches	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)
C [auth A]	d2ausa1	Alpha and beta proteins (a+b)	Pseudouridine synthase	Pseudouridine synthase	automated matches	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)
A [auth C]	d2ausc2	All beta proteins	PUA domain-like	PUA domain-like	automated matches	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)
A [auth C]	d2ausc1	Alpha and beta proteins (a+b)	Pseudouridine synthase	Pseudouridine synthase	automated matches	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)
D [auth B]	d2ausb_	Small proteins	Rubredoxin-like	Nop10-like SnoRNP	Nucleolar RNA-binding protein Nop10-like	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)
B [auth D]	d2ausd_	Small proteins	Rubredoxin-like	Nop10-like SnoRNP	Nucleolar RNA-binding protein Nop10-like	automated matches	(Pyrococcus abyssi ) [TaxId: 29292 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth B]	SCOP2 Family	Nucleolar RNA-binding protein Nop10-like	8083405	4000515	SCOP2 (2022-06-29)
D [auth B]	SCOP2 Superfamily	Nop10-like SnoRNP Znf-like	8083406	3000486	SCOP2 (2022-06-29)
B [auth D]	SCOP2B Superfamily	Nop10-like SnoRNP Znf-like	8083406	3000486	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth A]	PUA	e2ausA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: PUA domain	F: PUA	ECOD (1.6)
C [auth A]	TruB_N	e2ausA2	A: a+b two layers	X: Alpha-beta plaits	H: Pseudouridine synthase (From Topology)	T: Pseudouridine synthase	F: TruB_N	ECOD (1.6)
A [auth C]	PUA	e2ausC2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: PUA domain	F: PUA	ECOD (1.6)
A [auth C]	TruB_N	e2ausC1	A: a+b two layers	X: Alpha-beta plaits	H: Pseudouridine synthase (From Topology)	T: Pseudouridine synthase	F: TruB_N	ECOD (1.6)
D [auth B]	Nop10p	e2ausB1	A: few secondary structure elements	X: Rubredoxin-like	H: Nucleolar RNA-binding protein Nop10-like (From Topology)	T: Nucleolar RNA-binding protein Nop10-like	F: Nop10p	ECOD (1.6)
B [auth D]	Nop10p	e2ausD1	A: few secondary structure elements	X: Rubredoxin-like	H: Nucleolar RNA-binding protein Nop10-like (From Topology)	T: Nucleolar RNA-binding protein Nop10-like	F: Nop10p	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth A]	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
C [auth A]	3.30.2350.10	Alpha Beta	2-Layer Sandwich	Pseudouridine synthase	Pseudouridine synthase	CATH (4.3.0)
A [auth C]	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
A [auth C]	3.30.2350.10	Alpha Beta	2-Layer Sandwich	Pseudouridine synthase	Pseudouridine synthase	CATH (4.3.0)
D [auth B]	2.20.28.40	Mainly Beta	Single Sheet	Rubrerythrin, domain 2	H/ACA ribonucleoprotein complex, subunit Nop10	CATH (4.3.0)
B [auth D]	2.20.28.40	Mainly Beta	Single Sheet	Rubrerythrin, domain 2	H/ACA ribonucleoprotein complex, subunit Nop10	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], C [auth A]	pseudouridine synthase	RNA binding binding nucleic acid binding isomerase activity tRNA pseudouridine synthase activity catalytic activity, acting on RNA tRNA pseudouridine(55) synthase activity catalytic activity, acting on a nucleic acid pseudouridine synthase activity catalytic activity, acting on a tRNA catalytic activity intramolecular transferase activity	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process pseudouridine synthesis rRNA pseudouridine synthesis ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process pseudouridine synthesis rRNA pseudouridine synthesis primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA modification biosynthetic process macromolecule modification metabolic process cellular process macromolecule metabolic process snRNA modification snRNA pseudouridine synthesis snRNA metabolic process snRNA processing mRNA modification mRNA metabolic process mRNA pseudouridine synthesis box H/ACA sno(s)RNA 3'-end processing sno(s)RNA processing sno(s)RNA 3'-end processing box H/ACA sno(s)RNA processing box H/ACA sno(s)RNA metabolic process sno(s)RNA metabolic process RNA 3'-end processing tRNA pseudouridine synthesis tRNA modification tRNA metabolic process tRNA processing	-
B [auth D], D [auth B]	Ribosome biogenesis protein Nop10	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process pseudouridine synthesis RNA modification macromolecule modification	protein-containing complex ribonucleoprotein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], C [auth A]	IPR015947	PUA-like superfamily	Homologous Superfamily
A [auth C], C [auth A]	IPR020103	Pseudouridine synthase, catalytic domain superfamily	Homologous Superfamily
A [auth C], C [auth A]	IPR004521	Uncharacterised domain CHP00451	Domain
A [auth C], C [auth A]	IPR002501	Pseudouridine synthase II, N-terminal	Domain
A [auth C], C [auth A]	IPR026326	Probable tRNA pseudouridine synthase B, archaeal	Family
A [auth C], C [auth A]	IPR032819	tRNA pseudouridylate synthase B, C-terminal	Domain
A [auth C], C [auth A]	IPR036974	PUA domain superfamily	Homologous Superfamily
A [auth C], C [auth A]	IPR012960	Dyskerin-like	Domain
A [auth C], C [auth A]	IPR002478	PUA domain	Domain
A [auth C], C [auth A]	IPR004802	tRNA pseudouridine synthase B family	Family
B [auth D], D [auth B]	IPR023532	H/ACA ribonucleoprotein complex subunit Nop10 , archaeal-type	Family
B [auth D], D [auth B]	IPR007264	H/ACA ribonucleoprotein complex, subunit Nop10	Family
B [auth D], D [auth B]	IPR036756	H/ACA ribonucleoprotein complex, subunit Nop10 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.