3LPE
Crystal structure of Spt4/5NGN heterodimer complex from Methanococcus jannaschii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G (A, C, E, G) | Putative transcription antitermination protein nusG | polymer | 92 | 9935.5 | 4 | UniProt (Q57818) Pfam (PF03439) | Methanocaldococcus jannaschii (Methanococcus jannaschii) | Transcription elongation factor SPT5 NGN |
| 2 | B, D, F, H (B, D, F, H) | DNA-directed RNA polymerase subunit E'' | polymer | 59 | 6587.8 | 4 | UniProt (Q57839) Pfam (PF06093) | Methanocaldococcus jannaschii (Methanococcus jannaschii) | Transcription elongation factor SPT4 |
| 3 | I, J, K, L (B, D, F, H) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | M, N, O, P, Q... (A, B, C, D, E...) | water | water | 18.0 | 349 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 1 - 82 (UniProt: Q57818)
| PDB | External Database | Details |
|---|---|---|
| Gly -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Arg -7 | - | expression tag |
| Arg -6 | - | expression tag |
| Ala -5 | - | expression tag |
| Ser -4 | - | expression tag |
| Val -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ala -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 66093.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 66355.0 |
