SCOP 1.75: Protein: Class II ribonuclease H (RNase HII)

Root: SCOP 1.75
Class c: Alpha and beta proteins (a/b) [51349] (147 folds)
Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
Superfamily c.55.3: Ribonuclease H-like [53098] (14 families)
consists of one domain of this fold
Family c.55.3.1: Ribonuclease H [53099] (4 proteins)
Protein Class II ribonuclease H (RNase HII) [53103] (5 species)

Archaeon Archaeoglobus fulgidus [TaxId:2234] [64093] (2 PDB entries)
1. Domain for 1i39:
  - Domain d1i39a_: 1i39 A: [61585]
2. Domain for 1i3a:
  - Domain d1i3aa_: 1i3a A: [61586]
    complexed with nco
Archaeon Methanococcus jannaschii [TaxId:2190] [53104] (1 PDB entry)
- Domains for 1eke:
  1. Domain d1ekea_: 1eke A: [33572]
  2. Domain d1ekeb_: 1eke B: [33573]
    complexed with mes
Archaeon Pyrococcus horikoshii [TaxId:53953] [110639] (2 PDB entries)
Uniprot O59351
1. Domains for 1uax:
  1. Domain d1uaxa_: 1uax A: [107764]
  2. Domain d1uaxb_: 1uax B: [107765]
2. Domain for 1x1p:
  - Domain d1x1pa1: 1x1p A:1-196 [121594]
    automatically matched to d1uaxa_
Archaeon Thermococcus kodakaraensis [TaxId:311400] [64094] (2 PDB entries)
1. Domain for 1io2:
  - Domain d1io2a_: 1io2 A: [62612]
2. Domain for 2dfh:
  - Domain d2dfha1: 2dfh A:1-212 [131472]
    automatically matched to d1io2a_
    mutant
Thermotoga maritima [TaxId:2336] [142489] (1 PDB entry)
Uniprot Q9X017 1-221
- Domain for 2etj:
  - Domain d2etja1: 2etj A:1-221 [132360]
    complexed with cl, edo, mg

Timeline for Protein Class II ribonuclease H (RNase HII) from c.55.3.1: Ribonuclease H:

Protein Class II ribonuclease H (RNase HII) from c.55.3.1: Ribonuclease H first appeared (with stable ids) in SCOP 1.55
Protein Class II ribonuclease H (RNase HII) from c.55.3.1: Ribonuclease H appears in SCOP 1.73
Protein Class II ribonuclease H (RNase HII) from c.55.3.1: Ribonuclease H appears in SCOPe 2.01
Protein Class II ribonuclease H (RNase HII) from c.55.3.1: Ribonuclease H appears in the current release, SCOPe 2.08