SCOPe 2.06: Domain d3blka1: 3blk A:1-403

Lineage for d3blka1 (3blk A:1-403)

1. Root: SCOPe 2.06

2. Class c: Alpha and beta proteins (a/b) [51349] (148 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.1.8: (Trans)glycosidases [51445] (15 families)

5. Family c.1.8.1: Amylase, catalytic domain [51446] (26 proteins)
   members of the family may contain various insert subdomains
   in alpha-amylases and closer relatives this domain is usually followed by a common all-beta domain

6. Protein Animal alpha-amylase [51458] (3 species)
   contains Ca2+-binding subdomain, residues 100-170

7. Species Human (Homo sapiens) [TaxId:9606] [51460] (53 PDB entries)
   Uniprot P04746 16-511 ! SQ 04746

8. Domain d3blka1: 3blk A:1-403 [208655]
   Other proteins in same PDB: d3blka2
   automated match to d1jfha2
   complexed with ca, cl, hmc

Details for d3blka1

PDB Entry: 3blk, 2 Å

PDB Description: role of aromatic residues in starch binding

PDB Compounds: (A:) Alpha-amylase 1

SCOPe Domain Sequences for d3blka1:

Sequence; same for both SEQRES and ATOM records:

>d3blka1 c.1.8.1 (A:1-403) Animal alpha-amylase {Human (Homo sapiens) [TaxId: 9606]}
eyssntqqgrtsivhlfewrwvdialecerylapkgfggvqvsppnenvaihnpfrpwwe
ryqpvsyklctrsgnedefrnmvtrcnnvgvriyvdavinhmcgnavsagtsstcgsyfn
pgsrdfpavpysgwdfndgkcktgsgdienyndatqvrdcrlsglldlalgkdyvrskia
eymnhlidigvagfridaskhmwpgdikaildklhnlnsnwfpegskpfiyqevidlgge
pikssdyfgngrvtefkygaklgtvirkwngekmsylknwgegwgfmpsdralvfvdnhd
nqrghgaggasiltfadarlykmavgfmlahpygftrvmssyrwpryfengkdvndwvgp
pndngvtkevtinpdttcgndwvcehrwrqirnmvnfrnvvdg

Timeline for d3blka1:

• d3blka1 first appeared in SCOPe 2.03
  
• d3blka1 appears in SCOPe 2.05
  
• d3blka1 appears in SCOPe 2.07
  
• d3blka1 appears in the current release, SCOPe 2.08