1NH2
Crystal structure of a yeast TFIIA/TBP/DNA complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (E) | 5'-D(*TP*GP*TP*AP*(5IU)P*GP*TP*AP*TP*AP*(5IU)P*AP*AP*AP*AP*C)-3' | polymer | 16 | 5144.0 | 1 | |||
| 2 | B (F) | 5'-D(*GP*TP*TP*TP*TP*AP*TP*AP*TP*AP*CP*AP*TP*AP*CP*A)-3' | polymer | 16 | 4871.2 | 1 | |||
| 3 | C (A) | Transcription initiation factor TFIID | polymer | 180 | 20120.8 | 1 | UniProt (P13393) Pfam (PF00352) | Saccharomyces cerevisiae (baker's yeast) | YTBP, TATA-box factor, TATA sequence-binding protein, TBP, Transcription factor D |
| 4 | D (B) | Transcription initiation factor IIA large chain | polymer | 53 | 6135.8 | 1 | UniProt (P32773) | Saccharomyces cerevisiae (baker's yeast) | TFIIA 32 kDa subunit |
| 5 | E (C) | Transcription initiation factor IIA large chain | polymer | 79 | 8915.7 | 1 | UniProt (P32774) Pfam (PF03153) UniProt (by SIFTS) (P32773) | Saccharomyces cerevisiae (baker's yeast) | TFIIA 32 kDa subunit |
| 6 | F (D) | Transcription initiation factor IIA small chain | polymer | 121 | 13341.9 | 1 | UniProt (P32773) Pfam (PF02268) Pfam (PF02751) UniProt (by SIFTS) (P32774) | Saccharomyces cerevisiae (baker's yeast) | TFIIA 13.5 kDa subunit |
| 7 | G, H, I, J, K... (E, F, A, B, C...) | water | water | 18.0 | 477 | Chemie (HOH) |
Sequence modifications
C: 210 - 286 (UniProt: P32774)
| PDB | External Database | Details |
|---|---|---|
| Gly 208 | - | cloning artifact |
| Ser 209 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 58529.2 | |
| All* | Total formula weight | 58529.2 |
