Annotations: 6IF8

Aeromonas hydrophila MtaN-2 complexed with adenine

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
D	d6if8d1	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Purine and uridine phosphorylases	automated matches	automated matches	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
D	d6if8d2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
C	d6if8c1	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Purine and uridine phosphorylases	automated matches	automated matches	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
C	d6if8c2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
B	d6if8b1	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Purine and uridine phosphorylases	automated matches	automated matches	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
B	d6if8b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
A	d6if8a1	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Purine and uridine phosphorylases	automated matches	automated matches	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)
A	d6if8a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeromonas hydrophila subsp. hydrophila ATCC 7966 ) [TaxId: 380703 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Purine and uridine phosphorylases	8094152	3000626	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Purine and uridine phosphorylases	8094152	3000626	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Purine and uridine phosphorylases	8094152	3000626	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Purine and uridine phosphorylases	8094152	3000626	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)
D	OB_NTP_bind	e6if8D1	A: alpha arrays	X: L-aspartase middle domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: OB_NTP_bind	ECOD (v295.2)
C	OB_NTP_bind	e6if8C1	A: alpha arrays	X: L-aspartase middle domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: OB_NTP_bind	ECOD (v295.2)
B	PIN	e6if8B1	A: alpha arrays	X: fingers domain in bacteriophage RB69-like DNA polymerase I	H: fingers domain in bacteriophage RB69-like DNA polymerase I	T: fingers domain in bacteriophage RB69-like DNA polymerase I	F: PIN	ECOD (v295.2)
A	OB_NTP_bind	e6if8A1	A: alpha arrays	X: L-aspartase middle domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: OB_NTP_bind	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.50.1580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Nucleoside phosphorylase domain	CATH (4.3.0)
C	3.40.50.1580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Nucleoside phosphorylase domain	CATH (4.3.0)
B	3.40.50.1580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Nucleoside phosphorylase domain	CATH (4.3.0)
A	3.40.50.1580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Nucleoside phosphorylase domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01048	Phosphorylase superfamily (PNP_UDP_1)	Phosphorylase superfamily	Members of this family include: purine nucleoside phosphorylase (PNP) Uridine phosphorylase (UdRPase) 5'-methylthioadenosine phosphorylase (MTA phosphorylase)	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase	hydrolase activity, acting on glycosyl bonds purine nucleosidase activity hydrolase activity methylthioadenosine nucleosidase activity hydrolase activity, hydrolyzing N-glycosyl compounds catalytic activity adenosylhomocysteine nucleosidase activity	carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process primary metabolic process glycosyl compound catabolic process nucleoside metabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleobase-containing small molecule catabolic process nucleobase-containing small molecule metabolic process nucleoside catabolic process small molecule metabolic process metabolic process cellular process carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process primary metabolic process glycosyl compound catabolic process nucleoside metabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleobase-containing small molecule catabolic process nucleobase-containing small molecule metabolic process nucleoside catabolic process small molecule metabolic process metabolic process cellular process small molecule catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR035994	Nucleoside phosphorylase superfamily	Homologous Superfamily
A, B, C, D	IPR000845	Nucleoside phosphorylase domain	Domain
A, B, C, D	IPR010049	MTA/SAH nucleosidase	Family

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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.