2E7S
Crystal structure of the yeast Sec2p GEF domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Rab guanine nucleotide exchange factor SEC2 | polymer | 135 | 15780.5 | 20 | UniProt (P17065) Pfam (PF06428) | Saccharomyces cerevisiae (baker's yeast) | GDP-GTP exchange factor SEC2 | 
| 2 | AA, BA, CA, DA, EA... (G, H, I, J, K...) | water | water | 18.0 | 262 | Chemie (HOH) | 
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T: 31 - 160 (UniProt: P17065)
| PDB | External Database | Details | 
|---|---|---|
| Gly 26 | - | expression tag | 
| Pro 27 | - | expression tag | 
| Leu 28 | - | expression tag | 
| Gly 29 | - | expression tag | 
| Ser 30 | - | expression tag | 
| Leu 115 | Met 115 | engineered mutation | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 | 
| Total formula weight | 315610.3 | |
| All* | Total formula weight | 315610.3 | 











