6K73
Chaperone-tip adhesin complex is vital for synergistic activation of CFA/I fimbriae biogenesis
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Colonization factor antigen I chaperone CfaA | polymer | 221 | 25263.1 | 2 | UniProt (A0A3Y5Z8F9) In PDB | Escherichia coli | |
2 | C, D | CFA/I fimbrial subunit E | polymer | 341 | 37875.5 | 2 | UniProt (P25734) Pfam (PF07434) In PDB | Escherichia coli | Colonization factor antigen I subunit E |
3 | A, C | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
4 | A, B, C | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
5 | water | water | 18.0 | 46 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 219 (UniProt: A0A3Y5Z8F9)
C, D: 24 - 360 (UniProt: P25734)
PDB | External Database | Details |
---|---|---|
Ile 112 | Thr 131 | engineered mutation |
Ile 114 | Leu 133 | engineered mutation |
Ile 116 | Val 135 | engineered mutation |
Ala 220 | - | expression tag |
PDB | External Database | Details |
---|---|---|
His 20 | - | expression tag |
His 21 | - | expression tag |
His 22 | - | expression tag |
His 23 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 126277.2 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 603.1 | |
All* | Total formula weight | 126880.3 |