7Q5B
Cryo-EM structure of Ty3 retrotransposon targeting a TFIIIB-bound tRNA gene
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | R | DNA (56-MER) | polymer | 56 | 17165.0 | 1 | Saccharomyces cerevisiae S288C | ||
| 2 | S | DNA (31-MER) | polymer | 31 | 9484.2 | 1 | Saccharomyces cerevisiae S288C | ||
| 3 | r | DNA (34-MER) | polymer | 34 | 10532.9 | 1 | Saccharomyces cerevisiae S288C | ||
| 4 | s | DNA (9-MER) | polymer | 9 | 2751.8 | 1 | Saccharomyces cerevisiae S288C | ||
| 5 | A, B, C, D | Transposon Ty3-G Gag-Pol polyprotein | polymer | 1547 | 178556.0 | 4 | UniProt (Q99315) Pfam (PF19259) Pfam (PF12384) Pfam (PF00078) Pfam (PF17919) Pfam (PF17921) Pfam (PF00665) In PDB | Saccharomyces cerevisiae S288C | Gag3-Pol3,Transposon Ty3-1 TYA-TYB polyprotein |
| 6 | X | Transcription factor TFIIIB component B'' | polymer | 594 | 67801.9 | 1 | UniProt (P46678) Pfam (PF00249) In PDB | Saccharomyces cerevisiae S288C | TFIIIB90 |
| 7 | Y | TATA-box-binding protein | polymer | 240 | 27042.3 | 1 | UniProt (P13393) Pfam (PF00352) In PDB | Saccharomyces cerevisiae S288C | TATA sequence-binding protein,TBP,TATA-binding factor,TATA-box factor,Transcription factor D,Transcription initiation factor TFIID TBP subunit |
| 8 | Z | Transcription factor IIIB 70 kDa subunit | polymer | 596 | 67011.5 | 1 | UniProt (P29056) Pfam (PF08271) Pfam (PF00382) Pfam (PF07741) In PDB | Saccharomyces cerevisiae S288C | TFIIIB,B-related factor 1,BRF-1 |
| 9 | t, u | DNA (19-MER) | polymer | 19 | 5882.8 | 2 | Saccharomyces cerevisiae S288C |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 13 |
| Total formula weight | 927779.3 | |
| All* | Total formula weight | 927779.3 |
