1EIY | pdb_00001eiy

THE CRYSTAL STRUCTURE OF PHENYLALANYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH COGNATE TRNAPHE


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
C [auth B]d1eiyb1 All alpha proteins Putative DNA-binding domain Putative DNA-binding domain Domains B1 and B5 of PheRS-beta, PheT Domains B1 and B5 of PheRS-beta, PheT (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
C [auth B]d1eiyb3 All beta proteins OB-fold Nucleic acid-binding proteins Myf domain Domain B2 of PheRS-beta, PheT (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
C [auth B]d1eiyb6 All beta proteins PheT/TilS domain PheT/TilS domain B3/B4 domain of PheRS, PheT B3/B4 domain of PheRS, PheT (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
C [auth B]d1eiyb4 Alpha and beta proteins (a+b) Ferredoxin-like Anticodon-binding domain of PheRS Anticodon-binding domain of PheRS Phenylalanyl-tRNA synthetase (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
C [auth B]d1eiyb5 Alpha and beta proteins (a+b) Class II aaRS and biotin synthetases Class II aaRS and biotin synthetases Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain Phenyl-tRNA synthetase (PheRS) beta subunit, PheT, central domain (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
B [auth A]d1eiya1 All alpha proteins Long alpha-hairpin tRNA-binding arm Phenylalanyl-tRNA synthetase (PheRS) Phenylalanyl-tRNA synthetase (PheRS) (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)
B [auth A]d1eiya2 Alpha and beta proteins (a+b) Class II aaRS and biotin synthetases Class II aaRS and biotin synthetases Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain Phenyl-tRNA synthetase (PheRS) alpha subunit, PheS (Thermus thermophilus HB8 ) [TaxId: 300852 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth B]SCOP2B SuperfamilyPutative DNA-binding domain 8037042 3000158 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyClass II aaRS and biotin synthetases 8037048 3000058 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyPutative DNA-binding domain 8037043 3000158 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyAnticodon-binding domain of PheRS 8037047 3001309 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyPutative DNA-binding domain 8037043 3000158 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyNucleic acid-binding proteins 8037045 3000135 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyPheT/TilS domain 8037049 3000688 SCOP2B (2022-06-29)
B [auth A]SCOP2B SuperfamilyClass II aaRS and biotin synthetases 8037041 3000058 SCOP2B (2022-06-29)
B [auth A]SCOP2B SuperfamilytRNA-binding arm 8042905 3000776 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth B]CSDe1eiyB1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: CSDECOD (v294.1)
C [auth B]Acyl-CoA_dh_Me1eiyB2 A: a/b three-layered sandwichesX: HTHH: PABC(PABP) domainT: PABC(PABP) domainF: Acyl-CoA_dh_MECOD (v294.1)
C [auth B]MerR-DNA-bind, MerR_1e1eiyB3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: YozE-likeT: Ribbon-helix-helixF: MerR-DNA-bind, MerR_1ECOD (v294.1)
C [auth B]ABMe1eiyB5 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: Rpp14/Pop5-likeT: Rpp14/Pop5-likeF: ABMECOD (v294.1)
C [auth B]tRNA-synt_2be1eiyB6 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: tRNA-synt_2bECOD (v294.1)
B [auth A]Val_tRNA-synt_Ce1eiyA1 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: tRNA-binding armT: tRNA-binding armF: Val_tRNA-synt_CECOD (v294.1)
B [auth A]tRNA-synt_2be1eiyA2 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: tRNA-synt_2bECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth B]PF03483B3/4 domain (B3_4)B3/4 domainThis domain is found in tRNA synthetase beta subunits as well as in some non tRNA synthetase proteins. Domain
C [auth B]PF03484tRNA synthetase B5 domain (B5)tRNA synthetase B5 domainThis domain is found in phenylalanine-tRNA synthetase beta subunits. Domain
C [auth B]PF03147Ferredoxin-fold anticodon binding domain (FDX-ACB)Ferredoxin-fold anticodon binding domainThis is the anticodon binding domain found in some phenylalanyl tRNA synthetases. The domain has a ferredoxin fold [1,2]. Domain
C [auth B]PF17759Phenylalanyl tRNA synthetase beta chain CLM domain (tRNA_synthFbeta)Phenylalanyl tRNA synthetase beta chain CLM domainThis domain corresponds to the catalytic like domain (CLM) in the beta chain of phe tRNA synthetase [1]. Domain
B [auth A]PF02912Aminoacyl tRNA synthetase class II, N-terminal domain (Phe_tRNA-synt_N)Aminoacyl tRNA synthetase class II, N-terminal domainDomain
B [auth A]PF01409tRNA synthetases class II core domain (F) (tRNA-synt_2d)tRNA synthetases class II core domain (F)Other tRNA synthetase sub-families are too dissimilar to be included. This family includes only phenylalanyl-tRNA synthetases. This is the core catalytic domain. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
C [auth B]PHENYLALANYL-TRNA SYNTHETASE
B [auth A]PHENYLALANYL-TRNA SYNTHETASE
A [auth C]TRNA(PHE)---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth B]IPR009061Putative DNA-binding domain superfamilyHomologous Superfamily
C [auth B]IPR045060Phenylalanine-tRNA ligase, class IIc, beta subunitFamily
C [auth B]IPR020825Phenylalanyl-tRNA synthetase-like, B3/B4Homologous Superfamily
C [auth B]IPR045864Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)Homologous Superfamily
C [auth B]IPR002547tRNA-binding domainDomain
C [auth B]IPR005147tRNA synthetase, B5-domainDomain
C [auth B]IPR005146B3/B4 tRNA-binding domainDomain
C [auth B]IPR041616Phenylalanyl tRNA synthetase beta chain, core domainDomain
C [auth B]IPR033714Phenylalanly tRNA synthetase, tRNA-binding-domainDomain
C [auth B]IPR005121Ferrodoxin-fold anticodon-binding domainDomain
C [auth B]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
C [auth B]IPR036690Ferrodoxin-fold anticodon-binding domain superfamilyHomologous Superfamily
C [auth B]IPR004532Phenylalanine-tRNA ligase, class IIc, beta subunit, bacterial typeFamily
B [auth A]IPR045864Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)Homologous Superfamily
B [auth A]IPR002319Phenylalanyl-tRNA synthetaseDomain
B [auth A]IPR004188Phenylalanine-tRNA ligase, class II, N-terminalDomain
B [auth A]IPR004529Phenylalanyl-tRNA synthetase, class IIc, alpha subunitFamily
B [auth A]IPR022911Phenylalanine-tRNA ligase alpha chain 1, bacterialFamily
B [auth A]IPR006195Aminoacyl-tRNA synthetase, class IIDomain
B [auth A]IPR010978Class I and II aminoacyl-tRNA synthetase, tRNA-binding armHomologous Superfamily