3K1S
Crystal Structure of the PTS Cellobiose Specific Enzyme IIA from Bacillus anthracis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | PTS system, cellobiose-specific IIA component | polymer | 109 | 12386.2 | 9 | UniProt (Q81X08) Pfam (PF02255) UniProt (by SIFTS) (A0A6H3A5D1) | Bacillus anthracis | |
| 2 | BA, CA, J, K, L... (I, A, B, C, D...) | SODIUM ION | non-polymer | 23.0 | 14 | Chemie (NA) | |||
| 3 | M, T, Y (B, E, H) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | AA, O, Q (H, B, C) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | DA, EA, FA, GA, HA... (A, B, C, D, E...) | water | water | 18.0 | 617 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I: 1 - 106 (UniProt: Q81X08)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 111475.9 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 501.1 | |
| All* | Total formula weight | 111977.1 |
