2Q4X
Ensemble refinement of the protein crystal structure of gene product from Arabidopsis thaliana At3g16990
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Seed maturation protein PM36 homolog | polymer | 221 | 25332.7 | 2 | UniProt (Q9ASY9) Pfam (PF03070) | Arabidopsis thaliana (thale cress) | |
| 2 | C, E, F, G (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | D, H (A, B) | 4-AMINO-5-HYDROXYMETHYL-2-METHYLPYRIMIDINE | non-polymer | 139.2 | 2 | Chemie (HMH) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 427 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 221 (UniProt: Q9ASY9)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Ala 21 | Ser 21 | engineered mutation |
| Mse 75 | Met 75 | modified residue |
| Mse 123 | Met 123 | modified residue |
| Mse 133 | Met 133 | modified residue |
| Mse 216 | Met 216 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50665.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 662.6 | |
| All* | Total formula weight | 51328.0 |
