4KUD
Crystal structure of N-terminal acetylated Sir3 BAH domain D205N mutant in complex with yeast nucleosome core particle
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 | 136 | 15391.0 | 2 | UniProt (P61830) Pfam (PF00125) In PDB | Saccharomyces cerevisiae (yeast) | |
2 | B, F | Histone H4 | polymer | 103 | 11395.4 | 2 | UniProt (P02309) Pfam (PF15511) In PDB | Saccharomyces cerevisiae (yeast) | |
3 | C, G | Histone H2A.2 | polymer | 132 | 13997.2 | 2 | UniProt (P04912) Pfam (PF00125) Pfam (PF16211) In PDB | Saccharomyces cerevisiae (yeast) | |
4 | D, H | Histone H2B.1 | polymer | 131 | 14280.4 | 2 | UniProt (P02293) Pfam (PF00125) In PDB | Saccharomyces cerevisiae (yeast) | Suppressor of Ty protein 12 |
5 | I, J | nucloesome DNA | polymer | 146 | 45054.8 | 2 | |||
6 | K, L | Regulatory protein SIR3 | polymer | 224 | 26773.3 | 2 | UniProt (P06701) Pfam (PF01426) In PDB | Saccharomyces cerevisiae (yeast) | Silent information regulator 3 |
7 | water | water | 18.0 | 66 | Chemie (HOH) |
Sequence modifications
C, G: 0 - 131 (UniProt: P04912)
K, L: 2 - 219 (UniProt: P06701)
PDB | External Database | Details |
---|---|---|
Ala 1 | Ser 2 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Asn 205 | Asp 205 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 253784.2 | |
All* | Total formula weight | 253784.2 |