SCOP 1.73: Domain d1p3ad_: 1p3a D:

Lineage for d1p3ad_ (1p3a D:)

1. Root: SCOP 1.73

2. Class a: All alpha proteins [46456] (258 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] (4 families)

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

6. Protein Histone H2B [47119] (5 species)

7. Species African clawed frog (Xenopus laevis) [TaxId:8355] [47121] (23 PDB entries)

8. Domain d1p3ad_: 1p3a D: [93983]
   Other proteins in same PDB: d1p3aa_, d1p3ab_, d1p3ac_, d1p3ae_, d1p3af_, d1p3ag_

Details for d1p3ad_

PDB Entry: 1p3a, 3 Å

PDB Description: Crystallographic Studies of Nucleosome Core Particles containing Histone 'Sin' Mutants

PDB Compounds: (D:) histone h2b

SCOP Domain Sequences for d1p3ad_:

Sequence; same for both SEQRES and ATOM records:

>d1p3ad_ a.22.1.1 (D:) Histone H2B {African clawed frog (Xenopus laevis) [TaxId: 8355]}
esyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstitsrei
qtavrlllpgelakhavsegtkavtkytsak

Timeline for d1p3ad_:

• d1p3ad_ first appeared in SCOP 1.67
  
• d1p3ad_ appears in SCOP 1.71
  
• d1p3ad_ appears in SCOP 1.75
  
• d1p3ad_ appears in the current release, SCOPe 2.08