SCOP 1.65: Domain d1ctn_2: 1ctn 133-443,517-561

Lineage for d1ctn_2 (1ctn 133-443,517-561)

1. Root: SCOP 1.65

2. Class c: Alpha and beta proteins (a/b) [51349] (121 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (26 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] (9 families)

5. Family c.1.8.5: Type II chitinase [51534] (14 proteins)
   glycosylase family 18

6. Protein Chitinase A, catalytic domain [51544] (1 species)

7. Species Serratia marcescens [TaxId:615] [51545] (8 PDB entries)

8. Domain d1ctn_2: 1ctn 133-443,517-561 [29005]
   Other proteins in same PDB: d1ctn_1, d1ctn_3

Details for d1ctn_2

PDB Entry: 1ctn, 2.3 Å

PDB Description: crystal structure of a bacterial chitinase at 2.3 angstroms resolution

SCOP Domain Sequences for d1ctn_2:

Sequence; same for both SEQRES and ATOM records:

>d1ctn_2 c.1.8.5 (133-443,517-561) Chitinase A, catalytic domain {Serratia marcescens}
tdgshlaplkeplleknkpykqnsgkvvgsyfvewgvygrnftvdkipaqnlthllygfi
picggngindslkeiegsfqalqrscqgredfkisihdpfaalqkaqkgvtawddpykgn
fgqlmalkqahpdlkilpsiggwtlsdpfffmgdkvkrdrfvgsvkeflqtwkffdgvdi
dwefpggkganpnlgspqdgetyvllmkelramldqlstetgrkyeltsaisagkdkidk
vaynvaqnsmdhiflmsydfygafdlknlghqtalnapawkpdtayttvngvnallaqgv
kpgkivvgtamXdarsvqakgkyvldkqlgglfsweidadngdilnsmnaslgnsag

Timeline for d1ctn_2:

• d1ctn_2 first appeared (with stable ids) in SCOP 1.55
  
• d1ctn_2 appears in SCOP 1.63
  
• d1ctn_2 appears in SCOP 1.67
  
• d1ctn_2 appears in the current release, SCOPe 2.08, called d1ctna2