2HDF
Crystal structure of the Colicin I receptor Cir from E.coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Colicin I receptor | polymer | 639 | 71763.2 | 1 | UniProt (P17315) Pfam (PF07715) Pfam (PF00593) In PDB | Escherichia coli | |
| 2 | A | STRONTIUM ION | non-polymer | 87.6 | 1 | Chemie (SR) | |||
| 3 | A | N-OCTYL-2-HYDROXYETHYL SULFOXIDE | non-polymer | 206.3 | 2 | Chemie (OES) | |||
| 4 | water | water | 18.0 | 18 | Chemie (HOH) |
Sequence modifications
A: 26 - 663 (UniProt: P17315)
| PDB | External Database | Details |
|---|---|---|
| Ser 25 | - | cloning artifact |
| Mse 33 | Met 33 | modified residue |
| Mse 140 | Met 140 | modified residue |
| Mse 201 | Met 201 | modified residue |
| Mse 338 | Trp 338 | engineered mutation |
| Mse 343 | Leu 343 | engineered mutation |
| Mse 384 | Met 384 | modified residue |
| Mse 462 | Met 462 | modified residue |
| Mse 589 | Phe 589 | engineered mutation |
| Mse 591 | Val 591 | engineered mutation |
| Mse 657 | Met 657 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 71763.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 500.3 | |
| All* | Total formula weight | 72263.5 |
