5BQU
Crystal structure of HA17-HA33-Lactulose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | HA-33 | polymer | 296 | 34081.7 | 2 | UniProt (Q45871) Pfam (PF14200) | Clostridium botulinum | HA-33 protein,HA33,HA34,Non-toxin haemagglutinin HA34 |
| 2 | C (C) | HA-17 | polymer | 147 | 17069.2 | 1 | UniProt (Q45878) Pfam (PF05588) | Clostridium botulinum | HA-17 protein,HA17,Ha17 protein,Non-toxin haemagglutinin HA17 |
| 3 | D, E (D, E) | beta-D-galactopyranose-(1-4)-beta-D-fructofuranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900038) GlyTouCan (G57229GY) | lactulose | ||
| 4 | F, G, H (B, A, C) | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
B, A: 2 - 293 (UniProt: Q45871)
C: 1 - 145 (UniProt: Q45878)
| PDB | External Database | Details |
|---|---|---|
| Pro 294 | - | expression tag |
| Gly 295 | - | expression tag |
| Ser 296 | - | expression tag |
| Ala 297 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 85232.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| All* | Total formula weight | 85917.1 |
