7SWY
2.6 A structure of a 40-601[TA-rich+1]-40 nucleosome
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, E | Histone H3 | polymer | 135 | 15271.9 | 2 | UniProt (A0A310TTQ1) Pfam (PF00125) UniProt (by SIFTS) (P84233) In PDB | Xenopus laevis (African clawed frog) | |
2 | B, F | Histone H4 | polymer | 102 | 11263.2 | 2 | UniProt (P62799) Pfam (PF15511) In PDB | Xenopus laevis (African clawed frog) | |
3 | C, G | Histone H2A | polymer | 129 | 13978.2 | 2 | UniProt (P06897) Pfam (PF00125) Pfam (PF16211) In PDB | Xenopus laevis (African clawed frog) | |
4 | D, H | Histone H2B | polymer | 122 | 13540.8 | 2 | UniProt (A0A1L8FQ56) Pfam (PF00125) UniProt (by SIFTS) (P02281) In PDB | Xenopus laevis (African clawed frog) | |
5 | I | DNA Tracking Strand | polymer | 226 | 69501.2 | 1 | synthetic construct | ||
6 | J | DNA Guide Strand | polymer | 226 | 70066.6 | 1 | synthetic construct |
Sequence modifications
A, E: 1 - 135 (UniProt: A0A310TTQ1)
C, G: 1 - 129 (UniProt: P06897)
D, H: 1 - 122 (UniProt: A0A1L8FQ56)
PDB | External Database | Details |
---|---|---|
Ala 110 | Cys 111 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Arg 99 | Gly 100 | engineered mutation |
Ser 123 | Ala 124 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Pro 7 | Ala 11 | conflict |
Cys 53 | Ser 57 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 247676.1 | |
All* | Total formula weight | 247676.1 |