7EXQ
Crystal structure of alkaline alpha-galactosidase D383A mutant from Arabidopsis thaliana complexed with product-galactose and sucrose.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Probable galactinol--sucrose galactosyltransferase 6 | polymer | 749 | 83204.4 | 2 | UniProt (Q8RX87) Pfam (PF05691) | Arabidopsis thaliana (Mouse-ear cress) | Protein DARK INDUCIBLE 10,Raffinose synthase 6 |
| 2 | C, D (C, D) | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900003) | |||
| 3 | E, F (B, A) | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
| 4 | G, H (B, A) | water | water | 18.0 | 416 | Chemie (HOH) |
Sequence modifications
B, A: 1 - 749 (UniProt: Q8RX87)
| PDB | External Database | Details |
|---|---|---|
| Arg 302 | Lys 302 | conflict |
| Ala 383 | Asp 383 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 166408.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 360.3 | |
| All* | Total formula weight | 167453.7 |
