1FYL
SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA IN A HEAD-TO-HEAD ORIENTATION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (C, D) | HEAD-TO-HEAD HSE | polymer | 12 | 3727.3 | 2 | |||
| 2 | C, D (A, B) | HEAT SHOCK FACTOR PROTEIN | polymer | 92 | 11091.0 | 2 | UniProt (P22121) Pfam (PF00447) | Kluyveromyces lactis | HEAT SHOCK TRANSCRIPTION FACTOR |
| 3 | E, F, G, H (C, D, A, B) | water | water | 18.0 | 134 | Chemie (HOH) |
Sequence modifications
A, B: 193 - 284 (UniProt: P22121)
| PDB | External Database | Details |
|---|---|---|
| Mse 204 | Met 204 | modified residue |
| Mse 254 | Met 254 | modified residue |
| Mse 268 | Met 268 | modified residue |
| Arg 282 | Asn 282 | engineered mutation |
| His 283 | Phe 283 | engineered mutation |
| Ala 284 | Lys 284 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 29636.5 | |
| All* | Total formula weight | 29636.5 |
