SCOP 1.65: Domain d1m19a_: 1m19 A:

Lineage for d1m19a_ (1m19 A:)

1. Root: SCOP 1.65

2. Class a: All alpha proteins [46456] (179 folds)

3. Fold a.22: Histone-fold [47112] (1 superfamily)
   core: 3 helices; long middle helix is flanked at each end with shorter ones

4. Superfamily a.22.1: Histone-fold [47113] (3 families)

5. Family a.22.1.1: Nucleosome core histones [47114] (4 proteins)
   form octamers composed of two copies of each of the four histones

6. Protein Histone H3 [47122] (3 species)

7. Species African clawed frog (Xenopus laevis) [TaxId:8355] [47124] (8 PDB entries)

8. Domain d1m19a_: 1m19 A: [78379]
   Other proteins in same PDB: d1m19b_, d1m19c_, d1m19d_, d1m19f_, d1m19g_, d1m19h_

Details for d1m19a_

PDB Entry: 1m19, 2.3 Å

PDB Description: ligand binding alters the structure and dynamics of nucleosomal dna

SCOP Domain Sequences for d1m19a_:

Sequence; same for both SEQRES and ATOM records:

>d1m19a_ a.22.1.1 (A:) Histone H3 {African clawed frog (Xenopus laevis)}
kkphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqea
seaylvalfedtnlcaihakrvtimpkdiqlarrirgera

Timeline for d1m19a_:

• d1m19a_ first appeared in SCOP 1.63
  
• d1m19a_ appears in SCOP 1.67
  
• d1m19a_ appears in the current release, SCOPe 2.08