SCOPe 2.03: Domain d3a3xa_: 3a3x A:

Lineage for d3a3xa_ (3a3x A:)

1. Root: SCOPe 2.03

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (33 superfamilies)
   contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
   the first seven superfamilies have similar phosphate-binding sites

4. Superfamily c.1.9: Metallo-dependent hydrolases [51556] (19 families)
   the beta-sheet barrel is similarly distorted and capped by a C-terminal helix
   has transition metal ions bound inside the barrel

5. Family c.1.9.3: Phosphotriesterase-like [51564] (3 proteins)
   automatically mapped to Pfam PF02126

6. Protein Phosphotriesterase (parathion hydrolase, PTE) [51565] (4 species)

7. Species Agrobacterium tumefaciens [TaxId:358] [141815] (13 PDB entries)
   Uniprot Q93LD7 32-360

8. Domain d3a3xa_: 3a3x A: [171710]
   automated match to d2d2ga1
   complexed with co; mutant

Details for d3a3xa_

PDB Entry: 3a3x, 1.7 Å

PDB Description: structure of opda mutant (g60a/a80v/r118q/k185r/q206p/d208g/i260t/g273s)

PDB Compounds: (A:) phosphotriesterase

SCOPe Domain Sequences for d3a3xa_:

Sequence; same for both SEQRES and ATOM records:

>d3a3xa_ c.1.9.3 (A:) Phosphotriesterase (parathion hydrolase, PTE) {Agrobacterium tumefaciens [TaxId: 358]}
tgdlintvrgpipvseagftlthehicassagflrawpeffgsrkalvekavrglrhara
agvqtivdvstfdigrdvrllaevsqaadvhivaatglwfdpplsmrmrsveeltqfflr
eiqhgiedtgiragiikvattgkatpfqelvlraaaraslatgvpvtthtsasprggeqq
aaifeseglspsrvcighsddtddlsyltglaargylvgldrmpysatglegnasalalf
strswqtrallikalidrgykdrilvshdwlfgfssyvtnimdvmdrinpdgmafvplrv
ipflrekgvppetlagvtvanparflspt

Timeline for d3a3xa_:

• d3a3xa_ first appeared in SCOPe 2.01
  
• d3a3xa_ appears in SCOPe 2.02
  
• d3a3xa_ appears in SCOPe 2.04
  
• d3a3xa_ appears in the current release, SCOPe 2.08, called d3a3xa1