3QS2
Crystal structure of the biofilm forming subunit of the E. coli common pilus: full length domain swapped dimer of EcpA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Fimbrillin matB homolog | polymer | 188 | 19742.5 | 2 | UniProt (Q8CWB9) Pfam (PF16449) In PDB | Escherichia coli | |
2 | A, B | IODIDE ION | non-polymer | 126.9 | 21 | Chemie (IOD) | |||
3 | water | water | 18.0 | 460 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 173 (UniProt: Q8CWB9)
PDB | External Database | Details |
---|---|---|
Met -14 | - | expression tag |
Ala -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
His -7 | - | expression tag |
Val -6 | - | expression tag |
Asp -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Lys -1 | - | expression tag |
Met 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 39485.0 | |
Non-Polymers* | Number of molecules | 21 |
Total formula weight | 2665.0 | |
All* | Total formula weight | 42150.0 |