2IVB
SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
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, E... (A, B, C, D, E...) | CYANATE HYDRATASE | polymer | 156 | 17051.8 | 10 | UniProt (P00816) Pfam (PF21291) Pfam (PF02560) | ESCHERICHIA COLI | CYANASE LYASE, CYANASE, CYANATE HYDROLASE |
| 2 | BA, CA, GA, IA, JA... (G, H, I, A, B...) | SULFATE ION | non-polymer | 96.1 | 16 | Chemie (SO4) | |||
| 3 | DA, EA, HA, L, LA... (G, H, A, I, B...) | CHLORIDE ION | non-polymer | 35.5 | 10 | Chemie (CL) | |||
| 4 | AA, FA, P, U, W (F, G, C, D, E) | AZIDE ION | non-polymer | 42.0 | 5 | Chemie (AZI) | |||
| 5 | PA, QA, RA, SA, TA... (A, B, C, D, E...) | water | water | 18.0 | 2728 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J: 1 - 156 (UniProt: P00816)
| PDB | External Database | Details |
|---|---|---|
| Ala 122 | Ser 122 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 170517.9 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 2101.6 | |
| All* | Total formula weight | 172619.6 |
