SCOP 1.71: Domain d1q1ka2: 1q1k A:225-299

Lineage for d1q1ka2 (1q1k A:225-299)

1. Root: SCOP 1.71

2. Class d: Alpha and beta proteins (a+b) [53931] (286 folds)

3. Fold d.58: Ferredoxin-like [54861] (51 superfamilies)
   alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2

4. Superfamily d.58.5: GlnB-like [54913] (4 families)
   form timeric structures with the orthogonally packed beta-sheets

5. Family d.58.5.3: ATP phosphoribosyltransferase (ATP-PRTase, HisG), regulatory C-terminal domain [88851] (1 protein)

6. Protein ATP phosphoribosyltransferase (ATP-PRTase, HisG), regulatory C-terminal domain [82669] (2 species)
   binds allosteric inhibitor histidine

7. Species Escherichia coli [TaxId:562] [102977] (2 PDB entries)

8. Domain d1q1ka2: 1q1k A:225-299 [95590]
   Other proteins in same PDB: d1q1ka1
   complexed with prt, tla

Details for d1q1ka2

PDB Entry: 1q1k, 2.9 Å

PDB Description: structure of atp-phosphoribosyltransferase from e. coli complexed with pr-atp

SCOP Domain Sequences for d1q1ka2:

Sequence, based on SEQRES records:

>d1q1ka2 d.58.5.3 (A:225-299) ATP phosphoribosyltransferase (ATP-PRTase, HisG), regulatory C-terminal domain {Escherichia coli}
eskyimmhapterldeviallpgaerptilplagdqqrvamhmvssetlfwetmeklkal
gassilvlpiekmme

Sequence, based on observed residues (ATOM records):

>d1q1ka2 d.58.5.3 (A:225-299) ATP phosphoribosyltransferase (ATP-PRTase, HisG), regulatory C-terminal domain {Escherichia coli}
eskyimmhapterldeviallpgaerptilplamhmvssetlfwetmeklkalgassilv
lpiekmme

Timeline for d1q1ka2:

• d1q1ka2 first appeared in SCOP 1.67
  
• d1q1ka2 appears in SCOP 1.69
  
• d1q1ka2 appears in SCOP 1.73
  
• d1q1ka2 appears in the current release, SCOPe 2.08