5KKQ
Homo sapiens CCCTC-binding factor (CTCF) ZnF3-7 and DNA complex structure
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Transcriptional repressor CTCF | polymer | 150 | 17541.3 | 2 | UniProt (P49711) Pfam (PF00096) Pfam (PF23611) | Homo sapiens (Human) | 11-zinc finger protein,CCCTC-binding factor,CTCFL paralog |
| 2 | B, E (B, E) | DNA (5'-D(*TP*AP*GP*CP*GP*CP*CP*CP*CP*CP*TP*GP*CP*TP*GP*GP*C)-3') | polymer | 17 | 5140.3 | 2 | synthetic construct | ||
| 3 | C, F (C, F) | DNA (5'-D(*GP*CP*CP*AP*GP*CP*AP*GP*GP*GP*GP*GP*CP*GP*CP*TP*A)-3') | polymer | 17 | 5278.4 | 2 | synthetic construct | ||
| 4 | G, H, I, J, K... (A, D) | ZINC ION | non-polymer | 65.4 | 10 | Chemie (ZN) | |||
| 5 | Q, R, S, T, U... (A, B, C, D, E...) | water | water | 18.0 | 327 | Chemie (HOH) |
Sequence modifications
A, D: 321 - 465 (UniProt: P49711)
| PDB | External Database | Details |
|---|---|---|
| Gly 316 | - | expression tag |
| Pro 317 | - | expression tag |
| Leu 318 | - | expression tag |
| Gly 319 | - | expression tag |
| Ser 320 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 55920.0 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 654.1 | |
| All* | Total formula weight | 56574.1 |
