SCOPe 2.08: Domain d1tx3b_: 1tx3 B:

Lineage for d1tx3b_ (1tx3 B:)

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 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] (37 families)

5. Family c.52.1.19: Restriction endonuclease HincII [69525] (1 protein)
   automatically mapped to Pfam PF09226

6. Protein Restriction endonuclease HincII [69526] (1 species)

7. Species Haemophilus influenzae [TaxId:727] [69527] (19 PDB entries)
   Uniprot P17743 ! Uniprot P44413

8. Domain d1tx3b_: 1tx3 B: [119372]
   automated match to d1kc6a_
   protein/DNA complex; complexed with na

Details for d1tx3b_

PDB Entry: 1tx3, 2.5 Å

PDB Description: hincii bound to cognate dna

PDB Compounds: (B:) Type II restriction enzyme HindII

SCOPe Domain Sequences for d1tx3b_:

Sequence, based on SEQRES records:

>d1tx3b_ c.52.1.19 (B:) Restriction endonuclease HincII {Haemophilus influenzae [TaxId: 727]}
sfikpiyqdinsiligqkvkrpksgtlsghaagepfeklvykflkenlsdltfkqyeyln
dlfmknpaiighearyklfnsptllfllsrgkaatenwsienlfeekqndtadillvkdq
fyelldvktrnisksaqapniisayklaqtcakmidnkefdlfdinylevdwelngedlv
cvstsfaelfksepselyinwaaamqiqfhvrdldqgfngtreewaksylkhfvtqaeqr
aismidkfvkpfkkyi

Sequence, based on observed residues (ATOM records):

>d1tx3b_ c.52.1.19 (B:) Restriction endonuclease HincII {Haemophilus influenzae [TaxId: 727]}
sfikpiyqdinsiligqkvkrpktlsghaagepfeklvykflkenlsdltfkqyeylndl
fmknpaiighearyklfnsptllfllsrgkaatenwsienlfeekqndtadillvkdqfy
elldvktrnisksaqapniisayklaqtcakmidnkefdlfdinylevdwelngedlvcv
stsfaelfksepselyinwaaamqiqfhvrdldqgfngtreewaksylkhfvtqaeqrai
smidkfvkpfkkyi

Timeline for d1tx3b_:

• d1tx3b_ first appeared in SCOP 1.73, called d1tx3b1
  
• d1tx3b_ appears in SCOPe 2.07