1NR9
Crystal Structure of Escherichia coli 1262 (APC5008), Putative Isomerase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A, B, C, D (A, B, C, D)  | Protein YCGM | polymer | 223 | 24311.9 | 4 | UniProt (P76004) Pfam (PF01557)  | Escherichia coli | B1180, PUTATIVE ISOMERASE | 
| 2 | E, F, G, H (A, B, C, D)  | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | I, J, K, L (A, B, C, D)  | water | water | 18.0 | 277 | Chemie (HOH) | 
Sequence modifications
A, B, C, D: 1 - 219 (UniProt: P76004)
| PDB | External Database | Details | 
|---|---|---|
| Gly -1 | - | cloning artifact | 
| His 0 | - | cloning artifact | 
| Mse 1 | Met 1 | modified residue | 
| Mse 33 | Met 33 | modified residue | 
| Mse 111 | Met 111 | modified residue | 
| Mse 165 | Met 165 | modified residue | 
| Mse 176 | Met 176 | modified residue | 
| Gly 220 | - | cloning artifact | 
| Ser 221 | - | cloning artifact | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 | 
| Total formula weight | 97247.5 | |
| Non-Polymers* | Number of molecules | 4 | 
| Total formula weight | 97.2 | |
| All* | Total formula weight | 97344.8 | 






