5IQN
Crystal structure of the E. coli type 1 pilus subunit FimG (engineered variant with substitution Q134E; N-terminal FimG residues 1-12 truncated) in complex with the donor strand peptide DsF_SRIRIRGYVR
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, G | Protein FimG | polymer | 132 | 13666.8 | 2 | UniProt (P08190) In PDB | Escherichia coli K-12 | |
2 | B, F | Protein FimF | polymer | 10 | 1279.5 | 2 | UniProt (P08189) In PDB | Escherichia coli K-12 | DsF_SRIRIRGYVR |
3 | A, G | COBALT (II) ION | non-polymer | 58.9 | 2 | Chemie (CO) | |||
4 | G | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
5 | water | water | 18.0 | 486 | Chemie (HOH) |
Sequence modifications
A, G: 13 - 144 (UniProt: P08190)
B, F: 1 - 10 (UniProt: P08189)
PDB | External Database | Details |
---|---|---|
Glu 134 | Gln 157 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Arg 2 | Thr 26 | engineered mutation |
Arg 4 | Thr 28 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 29892.7 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 179.9 | |
All* | Total formula weight | 30072.7 |