1MFV
Probing the role of a mobile loop in human slaivary amylase: Structural studies on the loop-deleted enzyme
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | alpha-amylase, salivary | polymer | 496 | 55955.3 | 1 | UniProt (P04745) Pfam (PF00128) Pfam (PF02806) UniProt (by SIFTS) (P0DUB6) | Homo sapiens (human) | |
| 2 | B, C (B, C) | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 325.3 | 2 | In PDB GlyTouCan (G90989WB) | |||
| 3 | D (D) | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 487.5 | 1 | In PDB GlyTouCan (G21221NT) | |||
| 4 | E, F (A) | 5-HYDROXYMETHYL-CHONDURITOL | non-polymer | 176.2 | 2 | Chemie (HMC) | |||
| 5 | G (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 6 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | I (A) | water | water | 18.0 | 243 | Chemie (HOH) |
Sequence modifications
A: 2 - 496 (UniProt: P04745)
| PDB | External Database | Details |
|---|---|---|
| Pca 1 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 55955.3 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1138.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 427.9 | |
| All* | Total formula weight | 57521.2 |
