2HQS
Crystal structure of TolB/Pal complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, D, F | Protein tolB | polymer | 415 | 44468.3 | 4 | UniProt (P0A855) Pfam (PF04052) Pfam (PF07676) In PDB | Escherichia coli | |
2 | H, C, E, G | Peptidoglycan-associated lipoprotein | polymer | 118 | 13518.1 | 4 | UniProt (P0A912) Pfam (PF00691) In PDB | Escherichia coli | |
3 | G, A, H, B, C... | ACETATE ION | non-polymer | 59.0 | 7 | Chemie (ACT) | |||
4 | A, B, D, F | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
5 | F, A, B, D | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
6 | water | water | 18.0 | 2812 | Chemie (HOH) |
Sequence modifications
A, B, D, F: 24 - 431 (UniProt: P0A855)
H, C, E, G: 65 - 173 (UniProt: P0A912)
PDB | External Database | Details |
---|---|---|
Met 23 | - | initiating methionine |
His 432 | - | expression tag |
His 433 | - | expression tag |
His 434 | - | expression tag |
His 436 | - | expression tag |
His 437 | - | expression tag |
His 438 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 64 | - | initiating methionine |
Leu 174 | - | cloning artifact |
Glu 175 | - | cloning artifact |
His 176 | - | expression tag |
His 177 | - | expression tag |
His 178 | - | expression tag |
His 179 | - | expression tag |
His 180 | - | expression tag |
His 181 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 231945.7 | |
Non-Polymers* | Number of molecules | 20 |
Total formula weight | 1634.3 | |
All* | Total formula weight | 233580.1 |