4P7R
Structure of Escherichia coli PgaB C-terminal domain in complex with a poly-beta-1,6-N-acetyl-D-glucosamine (PNAG) hexamer
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase | polymer | 367 | 42441.9 | 1 | UniProt (P75906) Pfam (PF14883) | Escherichia coli | PgaB, Poly-beta-1,6-GlcNAc N-deacetylase |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 830.8 | 1 | In PDB GlyTouCan (G33946CZ) | |||
| 3 | C, D, E (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 4 | F (A) | water | water | 18.0 | 221 | Chemie (HOH) |
Sequence modifications
A: 310 - 672 (UniProt: P75906)
| PDB | External Database | Details |
|---|---|---|
| Gly 306 | - | expression tag |
| Ser 307 | - | expression tag |
| His 308 | - | expression tag |
| Met 309 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42441.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 830.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 186.2 | |
| All* | Total formula weight | 43458.9 |
