SCOPe 2.01: Domain d1sa3a_: 1sa3 A:

Lineage for d1sa3a_ (1sa3 A:)

1. Root: SCOPe 2.01

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

3. Fold c.52: Restriction endonuclease-like [52979] (4 superfamilies)
   core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest

4. Superfamily c.52.1: Restriction endonuclease-like [52980] (34 families)

5. Family c.52.1.23: Restriction endonuclease MspI [110624] (1 protein)

6. Protein Restriction endonuclease MspI [110625] (1 species)

7. Species Moraxella sp. [TaxId:479] [110626] (2 PDB entries)
   Uniprot P11405

8. Domain d1sa3a_: 1sa3 A: [105400]
   protein/DNA complex; complexed with na

Details for d1sa3a_

PDB Entry: 1sa3, 1.95 Å

PDB Description: an asymmetric complex of restriction endonuclease mspi on its palindromic dna recognition site

PDB Compounds: (A:) Type II restriction enzyme MspI

SCOPe Domain Sequences for d1sa3a_:

Sequence; same for both SEQRES and ATOM records:

>d1sa3a_ c.52.1.23 (A:) Restriction endonuclease MspI {Moraxella sp. [TaxId: 479]}
mrtellsklyddfgidqlphtqhgvtsdrlgklyekyildifkdieslkkyntnafpqek
disskllkalnldldniidvsssdtdlgrtiaggspktdatirftfhnqssrlvplnikh
sskkkvsiaeydvetictgvgisdgelkelirkhqndqsaklftpvqkqrltellepyre
rfirwcvtlraeksegnilhpdllirfqvidreyvdvtikniddyvsdriaegskarkpg
fgtglnwtyasgskakkmqfkg

Timeline for d1sa3a_:

• d1sa3a_ first appeared in SCOP 1.69
  
• d1sa3a_ appears in SCOP 1.75
  
• d1sa3a_ appears in SCOPe 2.02
  
• d1sa3a_ appears in the current release, SCOPe 2.08