SCOP 1.71: Domain d1qtqa1: 1qtq A:339-547

Lineage for d1qtqa1 (1qtq A:339-547)

1. Root: SCOP 1.71

2. Class b: All beta proteins [48724] (149 folds)

3. Fold b.53: Ribosomal protein L25-like [50714] (1 superfamily)
   barrel, closed; n=6, S=10; complex topology

4. Superfamily b.53.1: Ribosomal protein L25-like [50715] (2 families)

5. Family b.53.1.2: Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain [50719] (1 protein)

6. Protein Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain [50720] (1 species)
   duplication, consists of two barrel domains with the swapping of N-terminal strands

7. Species Escherichia coli [TaxId:562] [50721] (13 PDB entries)

8. Domain d1qtqa1: 1qtq A:339-547 [26940]
   Other proteins in same PDB: d1qtqa2
   protein/tRNA complex; complexed with qsi, so4

Details for d1qtqa1

PDB Entry: 1qtq, 2.4 Å

PDB Description: glutaminyl-trna synthetase complexed with trna and an amino acid analog

SCOP Domain Sequences for d1qtqa1:

Sequence, based on SEQRES records:

>d1qtqa1 b.53.1.2 (A:339-547) Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain {Escherichia coli}
apramavidpvklvienyqgegemvtmpnhpnkpemgsrqvpfsgeiwidradfreeank
qykrlvlgkevrlrnayvikaervekdaegnittifctydadtlskdpadgrkvkgvihw
vsaahalpveirlydrlfsvpnpgaaddflsvinpeslvikqgfaepslkdavagkafqf
eregyfcldsrhstaekpvfnrtvglrdt

Sequence, based on observed residues (ATOM records):

>d1qtqa1 b.53.1.2 (A:339-547) Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain {Escherichia coli}
apramavidpvklvienyqgegemvtmpnhpnkpemgsrqvpfsgeiwidradfreeank
qykrlvlgkevrlrnayvikaervekdaegnittifctydadtlgvihwvsaahalpvei
rlydrlfsvpnpgaaddflsvinpeslvikqgfaepslkdavagkafqferegyfcldsr
hstaekpvfnrtvglrdt

Timeline for d1qtqa1:

• d1qtqa1 first appeared (with stable ids) in SCOP 1.55
  
• d1qtqa1 appears in SCOP 1.69
  
• d1qtqa1 appears in SCOP 1.73
  
• d1qtqa1 appears in the current release, SCOPe 2.08