4FNT
Crystal structure of GH36 alpha-galactosidase AgaA A355E D548N from Geobacillus stearothermophilus in complex with raffinose
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 (A, B, C, D) | Alpha-galactosidase AgaA | polymer | 729 | 83332.9 | 4 | UniProt (Q9ALJ4) Pfam (PF16875) Pfam (PF02065) Pfam (PF16874) | Geobacillus stearothermophilus | |
| 2 | E, F, G (E, F, G) | alpha-D-galactopyranose-(1-6)-alpha-D-glucopyranose-(1-2)-beta-D-fructofuranose | branched | 504.4 | 3 | In PDB BIRD (PRD_900002) | raffinose | ||
| 3 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 357 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 729 (UniProt: Q9ALJ4)
| PDB | External Database | Details |
|---|---|---|
| Glu 355 | Ala 355 | engineered mutation |
| Asn 548 | Asp 548 | engineered mutation |
| Val 704 | Met 704 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 333331.6 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1513.3 | |
| All* | Total formula weight | 334844.9 |
