Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Cohesin subunit SA-2 | polymer | 1231 | 141502.1 | 1 | UniProt (Q8N3U4) Pfam (PF08514) Pfam (PF21581) In PDB | Homo sapiens (Human) | SCC3 homolog 2,Stromal antigen 2 |
| 2 | B | Double-strand-break repair protein rad21 homolog | polymer | 631 | 71772.4 | 1 | UniProt (O60216) Pfam (PF04825) Pfam (PF04824) In PDB | Homo sapiens (Human) | hHR21,Nuclear matrix protein 1,NXP-1,SCC1 homolog |
| 3 | C | Transcriptional repressor CTCF | polymer | 727 | 82928.8 | 1 | UniProt (P49711) Pfam (PF00096) In PDB | Homo sapiens | 11-zinc finger protein,CCCTC-binding factor,CTCFL paralog |
| 4 | water | water | 18.0 | 6 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 296203.2 | |
| All* | Total formula weight | 296203.2 |
