Annotations: 7LOO

S-adenosyl methionine transferase cocrystallized with ATP

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth R]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036387	3000766	SCOP2B (2022-06-29)
D [auth R]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036385	3000766	SCOP2B (2022-06-29)
D [auth R]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036388	3000766	SCOP2B (2022-06-29)
C [auth Q]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036388	3000766	SCOP2B (2022-06-29)
C [auth Q]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036387	3000766	SCOP2B (2022-06-29)
C [auth Q]	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036385	3000766	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036387	3000766	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036388	3000766	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036385	3000766	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036385	3000766	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036387	3000766	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	S-adenosylmethionine synthetase	8036388	3000766	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 [auth R]	Utp12	e7looR1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Utp12	ECOD (v295.2)
C [auth Q]	Utp12	e7looQ1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Utp12	ECOD (v295.2)
B	Utp12	e7looB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Utp12	ECOD (v295.2)
A	Utp12	e7looA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Utp12	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth Q], D [auth R]	PF02773	S-adenosylmethionine synthetase, C-terminal domain (S-AdoMet_synt_C)	S-adenosylmethionine synthetase, C-terminal domain	The three domains of S-adenosylmethionine synthetase have the same alpha+beta fold.	Domain
A, B, C [auth Q], D [auth R]	PF02772	S-adenosylmethionine synthetase, central domain (S-AdoMet_synt_M)	S-adenosylmethionine synthetase, central domain	The three domains of S-adenosylmethionine synthetase have the same alpha+beta fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth Q], D [auth R]	S-adenosylmethionine synthase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding potassium ion binding alkali metal ion binding methionine adenosyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity identical protein binding protein binding	oxoacid metabolic process sulfur amino acid metabolic process carbohydrate derivative metabolic process amino acid metabolic process L-methionine metabolic process nucleobase-containing compound metabolic process non-proteinogenic amino acid metabolic process nucleobase-containing small molecule metabolic process S-adenosylmethionine metabolic process small molecule metabolic process sulfur compound metabolic process purine ribonucleoside metabolic process homocysteine metabolic process L-methionine cycle oxoacid metabolic process sulfur amino acid metabolic process carbohydrate derivative metabolic process amino acid metabolic process L-methionine metabolic process nucleobase-containing compound metabolic process non-proteinogenic amino acid metabolic process nucleobase-containing small molecule metabolic process S-adenosylmethionine metabolic process small molecule metabolic process sulfur compound metabolic process purine ribonucleoside metabolic process homocysteine metabolic process L-methionine cycle modified amino acid metabolic process carboxylic acid metabolic process primary metabolic process nucleoside metabolic process purine-containing compound metabolic process proteinogenic amino acid metabolic process metabolic process cellular process purine nucleoside metabolic process ribonucleoside metabolic process sulfur compound biosynthetic process biosynthetic process S-adenosylmethionine biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth Q], D [auth R]	IPR022636	S-adenosylmethionine synthetase superfamily	Homologous Superfamily
A, B, C [auth Q], D [auth R]	IPR022629	S-adenosylmethionine synthetase, central domain	Domain
A, B, C [auth Q], D [auth R]	IPR022628	S-adenosylmethionine synthetase, N-terminal	Domain
A, B, C [auth Q], D [auth R]	IPR022631	S-adenosylmethionine synthetase, conserved site	Conserved Site
A, B, C [auth Q], D [auth R]	IPR022630	S-adenosylmethionine synthetase, C-terminal	Domain
A, B, C [auth Q], D [auth R]	IPR002133	S-adenosylmethionine synthetase	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.