SCOP 1.63: Domain d1jgtb2: 1jgt B:2-209

Lineage for d1jgtb2 (1jgt B:2-209)

1. Root: SCOP 1.63

2. Class d: Alpha and beta proteins (a+b) [53931] (224 folds)

3. Fold d.153: Ntn hydrolase-like [56234] (2 superfamilies)
   4 layers: alpha/beta/beta/alpha; has an unusual sheet-to-sheet packing

4. Superfamily d.153.1: N-terminal nucleophile aminohydrolases (Ntn hydrolases) [56235] (5 families)
   N-terminal residue provides two catalytic groups, nucleophile and proton donor

5. Family d.153.1.1: Class II glutamine amidotransferases [56236] (5 proteins)
   has slightly different topology than other families do

6. Protein beta-Lactam synthetase [69831] (1 species)
   Asparagine synthetase B homologue

7. Species Streptomyces clavuligerus [TaxId:1901] [69832] (5 PDB entries)

8. Domain d1jgtb2: 1jgt B:2-209 [66687]
   Other proteins in same PDB: d1jgta1, d1jgtb1
   complexed with apc, cma, gol, mg

Details for d1jgtb2

PDB Entry: 1jgt, 1.95 Å

PDB Description: crystal structure of beta-lactam synthetase

SCOP Domain Sequences for d1jgtb2:

Sequence, based on SEQRES records:

>d1jgtb2 d.153.1.1 (B:2-209) beta-Lactam synthetase {Streptomyces clavuligerus}
gapvlpaafgflasartgggrapgpvfatrgshtdidtpqgerslaatlvhapsvapdra
varsltgapttavlageiynrdellsvlpagpapegdaelvlrllerydlhafrlvngrf
atvvrtgdrvllatdhagsvplytcvapgevrasteakalaahrdpkgfpladarrvagl
tgvyqvpagavmdidlgsgtavthrtwt

Sequence, based on observed residues (ATOM records):

>d1jgtb2 d.153.1.1 (B:2-209) beta-Lactam synthetase {Streptomyces clavuligerus}
gapvlpaafgflasartgggpgpvfatrgshtdidtpqgerslaatlvhapsvapdrava
rsltgapttavlageiynrdellsvlpagpapegdaelvlrllerydlhafrlvngrfat
vvrtgdrvllatdhagsvplytcvapgevrasteakalaahrdpkgfpladarrvagltg
vyqvpagavmdidlgsgtavthrtwt

Timeline for d1jgtb2:

• d1jgtb2 first appeared in SCOP 1.59
  
• d1jgtb2 appears in SCOP 1.61
  
• d1jgtb2 appears in SCOP 1.65
  
• d1jgtb2 appears in the current release, SCOPe 2.08