3L01
Crystal structure of monomeric glycogen synthase from Pyrococcus abyssi
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) | GlgA glycogen synthase | polymer | 428 | 48075.2 | 2 | UniProt (Q9V2J8) Pfam (PF08323) Pfam (PF13692) | Pyrococcus abyssi | |
| 2 | C, D (C, D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 666.6 | 2 | In PDB BIRD (PRD_900010) GlyTouCan (G87171PZ) | alpha-maltotetraose | ||
| 3 | E, F, G, M, N... (A, B) | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
| 4 | H, I, J, P, Q... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 5 | K, L, S, T (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 6 | U, V (A, B) | water | water | 18.0 | 97 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 426 (UniProt: Q9V2J8)
| PDB | External Database | Details |
|---|---|---|
| Arg -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 426 | Thr 426 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 96150.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1333.2 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 815.7 | |
| All* | Total formula weight | 98299.2 |
