Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2wk6a1 All alpha proteins Methionine synthase domain-like Nucleoside phosphorylase/phosphoribosyltransferase N-terminal domain automated matches automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad2wk6a2 Alpha and beta proteins (a/b) Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad2wk6a3 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Pyrimidine nucleoside phosphorylase C-terminal domain automated matches automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2wk6b1 All alpha proteins Methionine synthase domain-like Nucleoside phosphorylase/phosphoribosyltransferase N-terminal domain automated matches automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2wk6b2 Alpha and beta proteins (a/b) Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2wk6b3 Alpha and beta proteins (a+b) alpha/beta-Hammerhead Pyrimidine nucleoside phosphorylase C-terminal domain automated matches automated matches HUMAN (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyNucleoside phosphorylase/phosphoribosyltransferase N-terminal domain 8041938 3000348 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPyrimidine nucleoside phosphorylase C-terminal domain 8041940 3000876 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleoside phosphorylase/phosphoribosyltransferase catalytic domain 8041939 3001630 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleoside phosphorylase/phosphoribosyltransferase catalytic domain 8041939 3001630 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPyrimidine nucleoside phosphorylase C-terminal domain 8041940 3000876 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleoside phosphorylase/phosphoribosyltransferase N-terminal domain 8041938 3000348 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGlycos_trans_3Ne2wk6A1 A: alpha arraysX: Nucleoside phosphorylase/phosphoribosyltransferase-N (From Topology)H: Nucleoside phosphorylase/phosphoribosyltransferase-N (From Topology)T: Nucleoside phosphorylase/phosphoribosyltransferase-NF: Glycos_trans_3NECOD (1.6)
APYNP_Ce2wk6A2 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Pyrimidine nucleoside phosphorylase C-terminal domainF: PYNP_CECOD (1.6)
AGlycos_transf_3e2wk6A3 A: a/b three-layered sandwichesX: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain (From Topology)H: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain (From Topology)T: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domainF: Glycos_transf_3ECOD (1.6)
BGlycos_trans_3Ne2wk6B1 A: alpha arraysX: Nucleoside phosphorylase/phosphoribosyltransferase-N (From Topology)H: Nucleoside phosphorylase/phosphoribosyltransferase-N (From Topology)T: Nucleoside phosphorylase/phosphoribosyltransferase-NF: Glycos_trans_3NECOD (1.6)
BPYNP_Ce2wk6B2 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Pyrimidine nucleoside phosphorylase C-terminal domainF: PYNP_CECOD (1.6)
BGlycos_transf_3e2wk6B3 A: a/b three-layered sandwichesX: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain (From Topology)H: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain (From Topology)T: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domainF: Glycos_transf_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00591Glycosyl transferase family, a/b domain (Glycos_transf_3)Glycosyl transferase family, a/b domain- Family
A, B
PF02885Glycosyl transferase family, helical bundle domain (Glycos_trans_3N)Glycosyl transferase family, helical bundle domainThis family includes anthranilate phosphoribosyltransferase (TrpD), thymidine phosphorylase. All these proteins can transfer a phosphorylated ribose substrate.Domain
A, B
PF07831Pyrimidine nucleoside phosphorylase C-terminal domain (PYNP_C)Pyrimidine nucleoside phosphorylase C-terminal domainThis domain is found at the C-terminal end of the large alpha/beta domain making up various pyrimidine nucleoside phosphorylases [1,2]. It has slightly different conformations in different members of this family. For example, in pyrimidine nucleoside ...This domain is found at the C-terminal end of the large alpha/beta domain making up various pyrimidine nucleoside phosphorylases [1,2]. It has slightly different conformations in different members of this family. For example, in pyrimidine nucleoside phosphorylase (PYNP, Swiss:P77826) there is an added three-stranded anti-parallel beta sheet as compared to other members of the family, such as E. coli thymidine phosphorylase (TP, Swiss:P07650) [1]. The domain contains an alpha/ beta hammerhead fold and residues in this domain seem to be important in formation of the homodimer [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
THYMIDINE PHOSPHORYLASE