Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cohesin subunit SA-2 | polymer | 981 | 113610.0 | 1 | UniProt (Q8N3U4) Pfam (PF08514) Pfam (PF21581) | Homo sapiens (human) | SCC3 homolog 2,Stromal antigen 2 |
| 2 | B (B) | 64-kDa C-terminal product | polymer | 140 | 16049.6 | 1 | UniProt (O60216) | Homo sapiens (human) | 64-kDa carboxy-terminal product,65-kDa carboxy-terminal product |
| 3 | C (C) | Transcriptional repressor CTCF | polymer | 10 | 1231.2 | 1 | UniProt (P49711) | Homo sapiens | 11-zinc finger protein,CCCTC-binding factor,CTCFL paralog |
| 4 | D (A) | water | water | 18.0 | 6 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 130890.9 | |
| All* | Total formula weight | 130890.9 |
