4Z3G
Crystal structure of the lectin domain of PapG from E. coli BI47 in complex with 4-methoxyphenyl beta-D-galabiose in space group P212121
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) | PapG, lectin domain | polymer | 198 | 22755.7 | 2 | UniProt (T7DCJ2) Pfam (PF03627) UniProt (by SIFTS) (A0A182DW20) | Escherichia coli | |
| 2 | C, D (C, D) | alpha-D-galactopyranose-(1-4)-beta-D-galactopyranose | branched | 342.3 | 2 | In PDB GlyTouCan (G67988RO) | |||
| 3 | E, G (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 4 | F, H (A, B) | 4-methoxyphenol | non-polymer | 124.1 | 2 | Chemie (4KS) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 571 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 196 (UniProt: T7DCJ2)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | expression tag |
| Gln 109 | Glu 129 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45511.3 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 638.7 | |
| All* | Total formula weight | 46834.7 |
