SCOP 1.71: Domain d1c7sa3: 1c7s A:338-780

Lineage for d1c7sa3 (1c7s A:338-780)

1. Root: SCOP 1.71

2. Class c: Alpha and beta proteins (a/b) [51349] (134 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (32 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.1.8: (Trans)glycosidases [51445] (13 families)

5. Family c.1.8.6: beta-N-acetylhexosaminidase catalytic domain [51550] (3 proteins)
   Glycosyl hydrolase family 20, GH20

6. Protein Bacterial chitobiase (beta-N-acetylhexosaminidase) [51551] (1 species)

7. Species Serratia marcescens [TaxId:615] [51552] (4 PDB entries)

8. Domain d1c7sa3: 1c7s A:338-780 [29011]
   Other proteins in same PDB: d1c7sa1, d1c7sa2, d1c7sa4
   complexed with cbs, so4; mutant

Details for d1c7sa3

PDB Entry: 1c7s, 1.8 Å

PDB Description: beta-n-acetylhexosaminidase mutant d539a complexed with di-n-acetyl- beta-d-glucosamine (chitobiase)

SCOP Domain Sequences for d1c7sa3:

Sequence; same for both SEQRES and ATOM records:

>d1c7sa3 c.1.8.6 (A:338-780) Bacterial chitobiase (beta-N-acetylhexosaminidase) {Serratia marcescens}
fpyrgifldvarnfhkkdavlrlldqmaayklnkfhfhlsddegwrieipglpeltevgg
qrchdlsettcllpqygqgpdvyggffsrqdyidiikyaqarqievipeidmpaharaav
vsmearykklhaagkeqeanefrlvdqtdtsnttsvqffnrqsylnpcldssqrfvdkvi
geiaqmhkeagqpiktwhfggaeaknirlgagytdkakpepgkgiidqsnedkpwaksqv
cqtmikegkvadmehlpsyfgqevsklvkahgidrmqawqdglkdaesskafatsrvgvn
fwdtlywggfdsvndwankgyevvvsnpdyvymdfpyevnpdergyywgtrfsderkvfs
fapdnmpqnaetsvdrdgnhfnaksdkpwpgayglsaqlwsetqrtdpqmeymifprals
vaerswhragweqdyragreykg

Timeline for d1c7sa3:

• d1c7sa3 first appeared (with stable ids) in SCOP 1.55
  
• d1c7sa3 appears in SCOP 1.69
  
• d1c7sa3 appears in SCOP 1.73
  
• d1c7sa3 appears in the current release, SCOPe 2.08