4F9J
Structure of Escherichia coli PgaB 42-655 in complex with iron
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase | polymer | 618 | 71829.7 | 2 | UniProt (P75906) Pfam (PF01522) Pfam (PF14883) | Escherichia coli | PGA N-deacetylase, Poly-beta-1,6-GlcNAc N-deacetylase |
| 2 | C, G (A, B) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 3 | D, H (A, B) | ACETIC ACID | non-polymer | 60.1 | 2 | Chemie (ACY) | |||
| 4 | E, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | F, J (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 661 | Chemie (HOH) |
Sequence modifications
A, B: 42 - 655 (UniProt: P75906)
| PDB | External Database | Details |
|---|---|---|
| Gly 38 | - | expression tag |
| Ser 39 | - | expression tag |
| His 40 | - | expression tag |
| Mse 41 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 143659.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 702.4 | |
| All* | Total formula weight | 144361.9 |
