SCOP 1.69: Domain d1a4xa_: 1a4x A:

Lineage for d1a4xa_ (1a4x A:)

1. Root: SCOP 1.69

2. Class c: Alpha and beta proteins (a/b) [51349] (136 folds)

3. Fold c.61: PRTase-like [53270] (1 superfamily)
   core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 321456; strand 3 is antiparallel to the rest

4. Superfamily c.61.1: PRTase-like [53271] (2 families)

5. Family c.61.1.1: Phosphoribosyltransferases (PRTases) [53272] (11 proteins)

6. Protein Pyrimidine operon regulator PyrR [109612] (3 species)
   bifunctional protein; contains the uracil PRTase and Pyr RNA-binding activities

7. Species Bacillus subtilis [TaxId:1423] [53294] (2 PDB entries)

8. Domain d1a4xa_: 1a4x A: [34096]

Details for d1a4xa_

PDB Entry: 1a4x, 2.3 Å

PDB Description: pyrr, the bacillus subtilis pyrimidine biosynthetic operon repressor, hexameric form

SCOP Domain Sequences for d1a4xa_:

Sequence, based on SEQRES records:

>d1a4xa_ c.61.1.1 (A:) Pyrimidine operon regulator PyrR {Bacillus subtilis}
kavildeqairraltriahemiernkgmnncilvgiktrgiylakrlaerieqiegnpvt
vgeiditlyrddlskktsndeplvkgadipvditdqkvilvddvlytgrtvragmdalvd
vgrpssiqlavlvdrghrelpiradyigkniptsksekvmvqldevdqndlvaiyen

Sequence, based on observed residues (ATOM records):

>d1a4xa_ c.61.1.1 (A:) Pyrimidine operon regulator PyrR {Bacillus subtilis}
kavildeqairraltriahemiernkgmnncilvgiktrgiylakrlaerieqiegnpvt
vgeiditlyreplvkgadipvditdqkvilvddvlytgrtvragmdalvdvgrpssiqla
vlvdrghrelpiradyigkniptsksekvmvqldevdqndlvaiyen

Timeline for d1a4xa_:

• d1a4xa_ first appeared (with stable ids) in SCOP 1.55
  
• d1a4xa_ appears in SCOP 1.67
  
• d1a4xa_ appears in SCOP 1.71
  
• d1a4xa_ appears in the current release, SCOPe 2.08