Macromolecule Annotations for the Entities in PDB 3WQY

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF07973 tRNA_SAD Threonyl and Alanyl tRNA synthetase second additional domain Domain 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]. PFAM PF07973
A PF01411 tRNA-synt_2c tRNA synthetases class II (A) Family
A PF02272 DHHA1 DHHA1 domain Family

Protein Modification Annotation

Type PDB Residue Nr. Description