SCOPe 2.05: Domain d1a74a_: 1a74 A:

Lineage for d1a74a_ (1a74 A:)

1. Root: SCOPe 2.05

2. Class d: Alpha and beta proteins (a+b) [53931] (381 folds)

3. Fold d.4: His-Me finger endonucleases [54059] (1 superfamily)
   core: (alpha)-beta-omega_loop-beta-alpha; embeded in larger different structures

4. Superfamily d.4.1: His-Me finger endonucleases [54060] (7 families)
   common motif contains conserved histidine residue and metal-binding site

5. Family d.4.1.3: Intron-encoded homing endonucleases [54069] (2 proteins)

6. Protein Intron-encoded homing endonuclease I-PpoI [54070] (1 species)

7. Species Slime mold (Physarum polycephalum) [TaxId:5791] [54071] (8 PDB entries)

8. Domain d1a74a_: 1a74 A: [37155]
   protein/DNA complex; complexed with zn

Details for d1a74a_

PDB Entry: 1a74, 2.2 Å

PDB Description: i-ppol homing endonuclease/dna complex

PDB Compounds: (A:) intron-encoded endonuclease I-ppoi

SCOPe Domain Sequences for d1a74a_:

Sequence; same for both SEQRES and ATOM records:

>d1a74a_ d.4.1.3 (A:) Intron-encoded homing endonuclease I-PpoI {Slime mold (Physarum polycephalum) [TaxId: 5791]}
altnaqilavidsweetvgqfpvithhvplggglqgtlhcyeiplaapygvgfakngptr
wqykrtinqvvhrwgshtvpfllepdningktctashlchntrchnplhlcweslddnkg
rnwcpgpnggcvhavvclrqgplygpgatvagpqqrgshfvv

Timeline for d1a74a_:

• d1a74a_ first appeared (with stable ids) in SCOP 1.55
  
• d1a74a_ appears in SCOPe 2.04
  
• d1a74a_ appears in SCOPe 2.06
  
• d1a74a_ appears in the current release, SCOPe 2.08