1PFB
Structural Basis for specific binding of polycomb chromodomain to histone H3 methylated at K27
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Polycomb protein | polymer | 55 | 6806.8 | 1 | UniProt (P26017) Pfam (PF00385) In PDB | Drosophila melanogaster (fruit fly) | |
| 2 | B | Histone H3, embryonic | polymer | 11 | 1158.4 | 1 | UniProt (P06352) In PDB | ||
| 3 | A | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | A | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 1 | Chemie (BME) | |||
| 5 | A | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 6 | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence modifications
B: 20 - 30 (UniProt: P06352)
| PDB | External Database | Details |
|---|---|---|
| M3l 27 | Lys 27 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 7965.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 209.1 | |
| All* | Total formula weight | 8174.3 |
