4R2X

Unique conformation of uridine and asymmetry of the hexameric molecule revealed in the high-resolution structures of Shewanella oneidensis uridine phosphorylase in the free form and in complex with uridine


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth C]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)
C [auth E]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)
D [auth F]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)
E [auth A]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)
F [auth B]SCOP2B SuperfamilyPurine and uridine phosphorylases 8074241 3000626 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth C]PNP_UDP_1e4r2xC1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)
B [auth D]PNP_UDP_1e4r2xD1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)
C [auth E]PNP_UDP_1e4r2xE1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)
D [auth F]PNP_UDP_1e4r2xF1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)
E [auth A]PNP_UDP_1e4r2xA1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)
F [auth B]PNP_UDP_1e4r2xB1 A: a/b three-layered sandwichesX: Phosphorylase/hydrolase-likeH: Peptidyl-tRNA hydrolase-like (From Topology)T: Peptidyl-tRNA hydrolase-likeF: PNP_UDP_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01048Phosphorylase superfamily (PNP_UDP_1)Phosphorylase superfamilyMembers 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

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
uridine phosphorylase