1LE8
Crystal Structure of the MATa1/MATalpha2-3A Heterodimer Bound to 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 (C) | 5'-D(*AP*CP*AP*TP*GP*TP*AP*AP*AP*AP*AP*TP*TP*TP*AP*CP*AP*TP*CP*A)-3' | polymer | 20 | 6109.0 | 1 | |||
| 2 | B (D) | 5'-D(*TP*TP*GP*AP*TP*GP*TP*AP*AP*AP*TP*TP*TP*TP*TP*AP*CP*AP*TP*G)-3' | polymer | 20 | 6153.0 | 1 | |||
| 3 | C (A) | MATING-TYPE PROTEIN A-1 | polymer | 53 | 6277.4 | 1 | UniProt (P01366) Pfam (PF00046) UniProt (by SIFTS) (P0CY10) | MAT a1 | |
| 4 | D (B) | Mating-type protein alpha-2 | polymer | 83 | 9628.2 | 1 | UniProt (Q6B184) Pfam (PF00046) UniProt (by SIFTS) (P0CY08) | Saccharomyces cerevisiae (baker's yeast) | MAT alpha2, Alpha-2 repressor |
| 5 | E, F, G, H (C, D, A, B) | water | water | 18.0 | 102 | Chemie (HOH) |
Sequence modifications
B: 128 - 210 (UniProt: Q6B184)
| PDB | External Database | Details |
|---|---|---|
| Ala 181 | Ser 181 | engineered mutation |
| Ala 182 | Asn 182 | engineered mutation |
| Ala 185 | Arg 185 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 28167.6 | |
| All* | Total formula weight | 28167.6 |
