3U0O

The crystal structure of selenophosphate synthetase from E. coli

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d3u0oa1	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	PurM N-terminal domain-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ]
A	d3u0oa2	Alpha and beta proteins (a+b)	PurM C-terminal domain-like	PurM C-terminal domain-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ]
B	d3u0ob1	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	PurM N-terminal domain-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ]
B	d3u0ob2	Alpha and beta proteins (a+b)	PurM C-terminal domain-like	PurM C-terminal domain-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	3.30.1330.10	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A
A	3.90.650.10	Alpha Beta	Alpha-Beta Complex	Phosphoribosyl-aminoimidazole Synthetase	Chain A, domain 2
B	3.30.1330.10	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A
B	3.90.650.10	Alpha Beta	Alpha-Beta Complex	Phosphoribosyl-aminoimidazole Synthetase	Chain A, domain 2

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A, B	PF02769	AIR synthase related protein, C-terminal domain (AIRS_C)	AIR synthase related protein, C-terminal domain	This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The function of the C-terminal domain of ...	This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The function of the C-terminal domain of AIR synthase is unclear, but the cleft formed between N and C domains is postulated as a sulphate binding site [1].	Domain
A, B	PF00586	AIR synthase related protein, N-terminal domain (AIRS)	AIR synthase related protein, N-terminal domain	This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The N-terminal domain of AIR synthase fo ...	This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The N-terminal domain of AIR synthase forms the dimer interface of the protein, and is suggested as a putative ATP binding domain [1].	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Selenide, water dikinase	binding protein binding identical protein binding catalytic activity selenide, water dikinase activity kinase activity transferase activity transferase activity, transferring phosphorus-containing groups phosphotransferase activity, paired acceptors		intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.