1MKZ
Crystal structure of MoaB protein at 1.6 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) | Molybdenum cofactor biosynthesis protein B | polymer | 172 | 18938.9 | 2 | UniProt (P30746) Pfam (PF00994) UniProt (by SIFTS) (P0AEZ9) | Escherichia coli | |
| 2 | C, D, E, F, H... (A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 3 | G, K, L (A, B) | ACETIC ACID | non-polymer | 60.1 | 3 | Chemie (ACY) | |||
| 4 | M, N (A, B) | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 170 (UniProt: P30746)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 0 | modified residue |
| Mse 108 | Met 107 | modified residue |
| Leu 134 | Phe 133 | SEE REMARK 999 |
| Mse 136 | Met 135 | modified residue |
| Gly 171 | - | cloning artifact |
| Ser 172 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 37877.7 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 852.6 | |
| All* | Total formula weight | 38730.3 |
