5TU0
1.9 Angstrom Resolution Crystal Structure of Maltose-Binding Periplasmic Protein MalE from Listeria monocytogenes in Complex with Maltose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Lmo2125 protein | polymer | 390 | 43070.8 | 1 | UniProt (Q929P4) Pfam (PF13416) In PDB | Listeria monocytogenes serovar 1/2a | |
| 2 | B | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 3 | A | TARTRONATE | non-polymer | 118.0 | 1 | Chemie (TTN) | |||
| 4 | A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 5 | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
A: 33 - 419 (UniProt: Q929P4)
| PDB | External Database | Details |
|---|---|---|
| Ser 30 | - | expression tag |
| Asn 31 | - | expression tag |
| Ala 32 | - | expression tag |
| Lys 388 | Met 388 | engineered mutation |
| Pro 400 | Gln 400 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43070.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 268.2 | |
| All* | Total formula weight | 43681.3 |
