9SD6
Crystal structure of the C-terminally truncated human E430Q/E574Q-PGGHG double mutant in complex with kojibiose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Protein-glucosylgalactosylhydroxylysine glucosidase | polymer | 693 | 76075.6 | 1 | UniProt (Q32M88) Pfam (PF03632) | Homo sapiens (human) | Acid trehalase-like protein 1 |
| 2 | B (B) | alpha-D-glucopyranose-(1-2)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB GlyTouCan (G46435VD) | |||
| 3 | C (C) | alpha-D-glucopyranose-(1-2)-beta-D-glucopyranose | branched | 342.3 | 1 | In PDB GlyTouCan (G83663CO) | |||
| 4 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | E, F, G (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 6 | H (A) | water | water | 18.0 | 559 | Chemie (HOH) |
Sequence modifications
A: 1 - 692 (UniProt: Q32M88)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Gln 430 | Glu 430 | engineered mutation |
| Gln 574 | Glu 574 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 76075.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 311.7 | |
| All* | Total formula weight | 77071.9 |
