2QJV
Crystal structure of an iolb-like protein (stm4420) from salmonella typhimurium lt2 at 1.90 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Uncharacterized IolB-like protein | polymer | 270 | 30876.0 | 2 | UniProt (Q8ZK62) Pfam (PF04962) | Salmonella typhimurium LT2 | |
| 2 | C, D, L, M (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
| 3 | E, F, G, H, N... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 7 | Chemie (CL) | |||
| 4 | I, J, Q, R (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 5 | K, S (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | T, U (A, B) | water | water | 18.0 | 721 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 269 (UniProt: Q8ZK62)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Mse 1 | Met 1 | modified residue |
| Mly 36 | Lys 36 | modified residue |
| Mly 62 | Lys 62 | modified residue |
| Mse 75 | Met 75 | modified residue |
| Mly 95 | Lys 95 | modified residue |
| Mly 132 | Lys 132 | modified residue |
| Ala 161 | Glu 161 | engineered mutation |
| Ala 163 | Asp 163 | engineered mutation |
| Mly 171 | Lys 171 | modified residue |
| Mse 213 | Met 213 | modified residue |
| Mly 222 | Lys 222 | modified residue |
| Mly 225 | Lys 225 | modified residue |
| Mse 244 | Met 244 | modified residue |
| Mly 250 | Lys 250 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61752.1 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1051.4 | |
| All* | Total formula weight | 62803.5 |
