3NQU
Crystal structure of partially trypsinized (CENP-A/H4)2 heterotetramer
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Histone H3-like centromeric protein A | polymer | 140 | 16023.6 | 1 | UniProt (P49450) Pfam (PF00125) In PDB | Homo sapiens (human) | Centromere protein A, CENP-A, Centromere autoantigen A |
2 | B | Histone H4 | polymer | 103 | 11394.4 | 1 | UniProt (P62805) Pfam (PF15511) In PDB | Homo Sapiens (Human) | |
3 | A, B | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
4 | water | water | 18.0 | 17 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 27418.1 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 480.3 | |
All* | Total formula weight | 27898.4 |