2EXU
Crystal Structure of Saccharomyces cerevisiae transcription elongation factors Spt4-Spt5NGN domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Transcription initiation protein SPT4/SPT5 | polymer | 200 | 22624.5 | 1 | UniProt (P32914) UniProt (P27692) Pfam (PF06093) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C, D (A) | ETHANOL | non-polymer | 46.1 | 2 | Chemie (EOH) | |||
| 4 | E (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | F (A) | water | water | 18.0 | 110 | Chemie (HOH) |
Sequence modifications
A: 1 - 99 (UniProt: P32914)
A: 285 - 375 (UniProt: P27692)
| PDB | External Database | Details |
|---|---|---|
| Gly 100 | - | linker |
| Ser 101 | - | linker |
| Leu 376 | - | expression tag |
| Glu 377 | - | expression tag |
| His 378 | - | expression tag |
| His 379 | - | expression tag |
| His 380 | - | expression tag |
| His 381 | - | expression tag |
| His 382 | - | expression tag |
| His 383 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22624.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 275.7 | |
| All* | Total formula weight | 22900.2 |
