Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AtRNA-synt_2c_3rde3wqyA3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: tRNA-synt_2c_3rdECOD (1.6)
AA-tRNA_syn_arche3wqyA6 A: alpha bundlesX: C-terminal helical domain of alanine-tRNA ligase (From Homology)H: C-terminal helical domain of alanine-tRNA ligaseT: Archaeal C-Ala helical domainF: A-tRNA_syn_archECOD (1.6)
AtRNA-synt_2c_2nde3wqyA2 A: alpha complex topologyX: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS) (From Topology)H: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS) (From Topology)T: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS)F: tRNA-synt_2c_2ndECOD (1.6)
AtRNA_SADe3wqyA4 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: ThrRS/AlaRS editing domainF: tRNA_SADECOD (1.6)
AtRNA-synt_2c_1ste3wqyA1 A: a+b three layersX: Class II aaRS and biotin synthetases (From Topology)H: Class II aaRS and biotin synthetases (From Topology)T: Class II aaRS and biotin synthetasesF: tRNA-synt_2c_1stECOD (1.6)
ADHHA1_1e3wqyA5 A: a+b three layersX: C-terminal domain in DHH phosphoesterases (From Topology)H: C-terminal domain in DHH phosphoesterases (From Topology)T: C-terminal domain in DHH phosphoesterasesF: DHHA1_1ECOD (1.6)
BtRNA-synt_2c_3rde3wqyB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: tRNA-synt_2c_3rdECOD (1.6)
BA-tRNA_syn_arche3wqyB2 A: alpha bundlesX: C-terminal helical domain of alanine-tRNA ligase (From Homology)H: C-terminal helical domain of alanine-tRNA ligaseT: Archaeal C-Ala helical domainF: A-tRNA_syn_archECOD (1.6)
BtRNA-synt_2c_2nde3wqyB4 A: alpha complex topologyX: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS) (From Topology)H: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS) (From Topology)T: Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS)F: tRNA-synt_2c_2ndECOD (1.6)
BtRNA_SADe3wqyB3 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: ThrRS/AlaRS editing domainF: tRNA_SADECOD (1.6)
BtRNA-synt_2c_1ste3wqyB6 A: a+b three layersX: Class II aaRS and biotin synthetases (From Topology)H: Class II aaRS and biotin synthetases (From Topology)T: Class II aaRS and biotin synthetasesF: tRNA-synt_2c_1stECOD (1.6)
BDHHA1_1e3wqyB5 A: a+b three layersX: C-terminal domain in DHH phosphoesterases (From Topology)H: C-terminal domain in DHH phosphoesterases (From Topology)T: C-terminal domain in DHH phosphoesterasesF: DHHA1_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF02272DHHA1 domain (DHHA1)DHHA1 domain- Family
A, B
PF01411tRNA synthetases class II (A) (tRNA-synt_2c)tRNA synthetases class II (A)- Family
A, B
PF07973Threonyl and Alanyl tRNA synthetase second additional domain (tRNA_SAD)Threonyl and Alanyl tRNA synthetase second additional domainThe catalytically active from of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and thi ...The catalytically active from of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and this domain (the second additional domain). The second additional domain is comprised of a pair of perpendicularly orientated antiparallel beta sheets, of four and three strands, respectively, that surround a central alpha helix that forms the core of the domain [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Alanine--tRNA ligase
RNA (75-MER)---