1FA2
CRYSTAL STRUCTURE OF BETA-AMYLASE FROM SWEET POTATO
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | BETA-AMYLASE | polymer | 498 | 56035.3 | 1 | UniProt (P10537) Pfam (PF01373) In PDB | Ipomoea batatas (sweet potato) | |
| 2 | B | alpha-D-glucopyranose-(1-4)-2-deoxy-beta-D-arabino-hexopyranose | branched | 326.3 | 1 | In PDB BIRD (PRD_900048) GlyTouCan (G18050UG) | 2-deoxy-maltose | ||
| 3 | A | 2,3-DIHYDROXY-1,4-DITHIOBUTANE | non-polymer | 154.3 | 1 | Chemie (DTT) | |||
| 4 | water | water | 18.0 | 138 | Chemie (HOH) |
Sequence modifications
A: 1 - 498 (UniProt: P10537)
| PDB | External Database | Details |
|---|---|---|
| Lys 399 | Asn 399 | SEE REMARK 999 |
| Leu 400 | Val 400 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 56035.3 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 326.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 154.3 | |
| All* | Total formula weight | 56515.9 |
