1Q6C
Crystal Structure of Soybean Beta-Amylase Complexed with Maltose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | beta-amylase | polymer | 495 | 55965.2 | 1 | GenBank (902938) Pfam (PF01373) UniProt (by SIFTS) (P10538) | Glycine max (soybean) | |
| 2 | B, C (B, C) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | E (A) | water | water | 18.0 | 401 | Chemie (HOH) |
Sequence modifications
A: 1 - 495 (GenBank: 902938)
| PDB | External Database | Details |
|---|---|---|
| Leu 76 | Phe 77 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 55965.2 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 56745.8 |
