2BQ1 | pdb_00002bq1

Ribonucleotide reductase class 1b holocomplex R1E,R2F from Salmonella typhimurium

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)
C [auth I]	d2bq1i1	All alpha proteins	Ferritin-like	Ferritin-like	Ribonucleotide reductase-like	Ribonucleotide reductase R2	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
D [auth J]	d2bq1j1	All alpha proteins	Ferritin-like	Ferritin-like	Ribonucleotide reductase-like	Ribonucleotide reductase R2	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
B [auth F]	d2bq1f1	All alpha proteins	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
B [auth F]	d2bq1f2	Alpha and beta proteins (a/b)	PFL-like glycyl radical enzymes	PFL-like glycyl radical enzymes	R1 subunit of ribonucleotide reductase, C-terminal domain	R1 subunit of ribonucleotide reductase, C-terminal domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
A [auth E]	d2bq1e1	All alpha proteins	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	R1 subunit of ribonucleotide reductase, N-terminal domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
A [auth E]	d2bq1e2	Alpha and beta proteins (a/b)	PFL-like glycyl radical enzymes	PFL-like glycyl radical enzymes	R1 subunit of ribonucleotide reductase, C-terminal domain	R1 subunit of ribonucleotide reductase, C-terminal domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth I]	SCOP2B Superfamily	Ferritin-like	8037036	3001658	SCOP2B (2022-06-29)
D [auth J]	SCOP2B Superfamily	Ferritin-like	8037036	3001658	SCOP2B (2022-06-29)
B [auth F]	SCOP2B Superfamily	PFL-like glycyl radical enzymes	8038108	3001069	SCOP2B (2022-06-29)
B [auth F]	SCOP2B Superfamily	R1 subunit of ribonucleotide reductase, N-terminal domain	8038107	3000927	SCOP2B (2022-06-29)
A [auth E]	SCOP2B Superfamily	PFL-like glycyl radical enzymes	8038108	3001069	SCOP2B (2022-06-29)
A [auth E]	SCOP2B Superfamily	R1 subunit of ribonucleotide reductase, N-terminal domain	8038107	3000927	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 I]		e2bq1I1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: Cation_efflux	F:	ECOD (20:10:01)
D [auth J]		e2bq1J1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: Cation_efflux	F:	ECOD (20:10:01)
B [auth F]		e2bq1F1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: EF-hand_1,S_100	F:	ECOD (20:10:01)
B [auth F]		e2bq1F2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Epimerase	F:	ECOD (20:10:01)
A [auth E]		e2bq1E1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: EF-hand_1,S_100	F:	ECOD (20:10:01)
A [auth E]		e2bq1E2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Epimerase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth I]	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
D [auth J]	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
B [auth F]	3.20.70.20	Alpha Beta	Alpha-Beta Barrel	Anaerobic Ribonucleotide-triphosphate Reductase Large Chain		CATH (4.3.0)
B [auth F]	1.10.1650.20	Mainly Alpha	Orthogonal Bundle	50s Ribosomal Protein L19e, Chain O, domain 1		CATH (4.3.0)
A [auth E]	3.20.70.20	Alpha Beta	Alpha-Beta Barrel	Anaerobic Ribonucleotide-triphosphate Reductase Large Chain		CATH (4.3.0)
A [auth E]	1.10.1650.20	Mainly Alpha	Orthogonal Bundle	50s Ribosomal Protein L19e, Chain O, domain 1		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth I], D [auth J]	PF00268	Ribonucleotide reductase, small chain (Ribonuc_red_sm)	Ribonucleotide reductase, small chain		Domain
A [auth E], B [auth F]	PF02867	Ribonucleotide reductase, barrel domain (Ribonuc_red_lgC)	Ribonucleotide reductase, barrel domain	-	Family
A [auth E], B [auth F]	PF08343	Ribonucleotide reductase N-terminal (RNR_N)	Ribonucleotide reductase N-terminal	-	Family
A [auth E], B [auth F]	PF00317	Ribonucleotide reductase, all-alpha domain (Ribonuc_red_lgN)	Ribonucleotide reductase, all-alpha domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth I], D [auth J]	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 BETA SUBUNIT	ribonucleoside-diphosphate reductase activity oxidoreductase activity oxidoreductase activity, acting on CH or CH2 groups oxidoreductase activity, acting on CH or CH2 groups, disulfide as acceptor ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor catalytic activity cation binding ion binding binding metal ion binding small molecule binding	nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process deoxyribonucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process deoxyribonucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate biosynthetic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process	protein-containing complex cellular anatomical structure intracellular anatomical structure catalytic complex oxidoreductase complex cytoplasm cytosol ribonucleoside-diphosphate reductase complex
A [auth E], B [auth F]	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 ALPHA SUBUNIT	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ribonucleoside-diphosphate reductase activity oxidoreductase activity oxidoreductase activity, acting on CH or CH2 groups oxidoreductase activity, acting on CH or CH2 groups, disulfide as acceptor ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor catalytic activity	nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process deoxyribonucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process deoxyribonucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate biosynthetic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process	protein-containing complex cellular anatomical structure intracellular anatomical structure catalytic complex oxidoreductase complex cytoplasm cytosol ribonucleoside-diphosphate reductase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth I], D [auth J]	IPR009078	Ferritin-like superfamily	Homologous Superfamily
C [auth I], D [auth J]	IPR026494	Ribonucleoside-diphosphate reductase subunit beta	Family
C [auth I], D [auth J]	IPR000358	Ribonucleotide reductase small subunit family	Family
C [auth I], D [auth J]	IPR030475	Ribonucleotide reductase small subunit, acitve site	Active Site
C [auth I], D [auth J]	IPR033909	Ribonucleotide reductase small subunit	Family
C [auth I], D [auth J]	IPR012348	Ribonucleotide reductase-like	Homologous Superfamily
A [auth E], B [auth F]	IPR008926	Ribonucleotide reductase R1 subunit, N-terminal	Homologous Superfamily
A [auth E], B [auth F]	IPR013554	Ribonucleotide reductase N-terminal	Domain
A [auth E], B [auth F]	IPR013509	Ribonucleotide reductase large subunit, N-terminal	Domain
A [auth E], B [auth F]	IPR026459	Ribonucleotide reductase, class 1b, subunit NrdE	Family
A [auth E], B [auth F]	IPR013346	Ribonucleotide reductase, class I, alpha subunit, C-terminal	Domain
A [auth E], B [auth F]	IPR000788	Ribonucleotide reductase large subunit, C-terminal	Domain
A [auth E], B [auth F]	IPR039718	Ribonucleoside-diphosphate reductase large subunit	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.