SCOP 1.65: Domain d1httd2: 1htt D:4-325

Lineage for d1httd2 (1htt D:4-325)

1. Root: SCOP 1.65

2. Class d: Alpha and beta proteins (a+b) [53931] (234 folds)

3. Fold d.104: Class II aaRS and biotin synthetases [55680] (1 superfamily)
   contains large mixed beta-sheet

4. Superfamily d.104.1: Class II aaRS and biotin synthetases [55681] (2 families)

5. Family d.104.1.1: Class II aminoacyl-tRNA synthetase (aaRS)-like, catalyic domain [55682] (12 proteins)

6. Protein Histidyl-tRNA synthetase (HisRS) [55688] (3 species)

7. Species Escherichia coli [TaxId:562] [55689] (3 PDB entries)

8. Domain d1httd2: 1htt D:4-325 [40730]
   Other proteins in same PDB: d1htta1, d1httb1, d1httc1, d1httd1
   complexed with amp

Details for d1httd2

PDB Entry: 1htt, 2.6 Å

PDB Description: histidyl-trna synthetase

SCOP Domain Sequences for d1httd2:

Sequence, based on SEQRES records:

>d1httd2 d.104.1.1 (D:4-325) Histidyl-tRNA synthetase (HisRS) {Escherichia coli}
niqairgmndylpgetaiwqriegtlknvlgsygyseirlpiveqtplfkraigevtdvv
ekemytfedrngdsltlrpegtagcvragiehgllynqeqrlwyigpmfrherpqkgryr
qfhqlgcevfglqgpdidaelimltarwwralgisehvtlelnsigslearanyrdalva
fleqhkekldedckrrmytnplrvldsknpevqallndapalgdyldeesrehfaglckl
lesagiaytvnqrlvrgldyynrtvfewvtnslgsqgtvcaggrydglveqlggratpav
gfamglerlvllvqavnpefka

Sequence, based on observed residues (ATOM records):

>d1httd2 d.104.1.1 (D:4-325) Histidyl-tRNA synthetase (HisRS) {Escherichia coli}
niqairgmndylpgetaiwqriegtlknvlgsygyseirlpiveqtplfkraigevtdvv
ekemytfedrngdsltlrpegtagcvragiehgllynqeqrlwyigpmfrherpqkgryr
qfhqlgcevfglqgpdidaelimltarwwralgisehvtlelnsigdeesrehfaglckl
lesagiaytvnqrlvrgldyynrtvfewvtnqgtvcaggrydglveqlggratpavgfam
glerlvllvqavnpefka

Timeline for d1httd2:

• d1httd2 first appeared (with stable ids) in SCOP 1.55
  
• d1httd2 appears in SCOP 1.63
  
• d1httd2 appears in SCOP 1.67
  
• d1httd2 appears in the current release, SCOPe 2.08