3C1B
The effect of H3 K79 dimethylation and H4 K20 trimethylation on nucleosome and chromatin structure
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-like | polymer | 135 | 15303.9 | 2 | UniProt (P02302) Pfam (PF00125) UniProt (by SIFTS) (P84233) In PDB | Xenopus laevis (clawed frog common platanna platanna) | |
2 | B, F | Histone H4 | polymer | 102 | 11323.4 | 2 | UniProt (P62799) Pfam (PF15511) In PDB | Xenopus laevis (clawed frog common platanna platanna) | |
3 | C, G | Histone H2A type 1 | polymer | 129 | 14008.3 | 2 | UniProt (P06897) Pfam (PF00125) Pfam (PF16211) In PDB | Xenopus laevis (clawed frog common platanna platanna) | |
4 | D, H | Histone 2, H2bf | polymer | 125 | 13808.0 | 2 | UniProt (Q28D68) Pfam (PF00125) In PDB | Xenopus (Silurana) tropicalis (Western clawed frog) | |
5 | I, J | Palindromic 146bp Human Alpha satellite DNA | polymer | 146 | 45054.8 | 2 | |||
6 | water | water | 18.0 | 787 | Chemie (HOH) |
Sequence modifications
A, E: 401 - 535 (UniProt: P02302)
C, G: 801 - 929 (UniProt: P06897)
PDB | External Database | Details |
---|---|---|
Ala 421 | Val 22 | conflict |
Arg 426 | Lys 27 | conflict |
Ser 428 | Cys 29 | conflict |
Ser 486 | Arg 87 | conflict |
PDB | External Database | Details |
---|---|---|
Arg 899 | Gly 100 | conflict |
Ser 923 | Ala 124 | conflict |
Thr 926 | Ala 127 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 198996.8 | |
All* | Total formula weight | 198996.8 |