9IT8
Crystal structure of the ternary complex of lactoperoxidase with nitric oxide and nitrite ion at 1.95 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 (A) | Lactoperoxidase | polymer | 595 | 67773.3 | 1 | UniProt (P80025) Pfam (PF03098) | Bos taurus (domestic cattle) | LPO |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 3 | C, D, E (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 4 | F, JA (A) | NITRIC OXIDE | non-polymer | 30.0 | 2 | Chemie (NO) | |||
| 5 | G, KA (A) | NITRITE ION | non-polymer | 46.0 | 2 | Chemie (NO2) | |||
| 6 | H, I, IA, M, N... (A) | NITRATE ION | non-polymer | 62.0 | 8 | Chemie (NO3) | |||
| 7 | CA, J, K, L, LA... (A) | THIOCYANATE ION | non-polymer | 58.1 | 6 | Chemie (SCN) | |||
| 8 | EA, FA, GA, HA, NA... (A) | IODIDE ION | non-polymer | 126.9 | 17 | Chemie (IOD) | |||
| 9 | Z (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 10 | AA (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 11 | BA (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 12 | DA (A) | 1-(OXIDOSULFANYL)METHANAMINE | non-polymer | 79.1 | 1 | Chemie (OSM) | |||
| 13 | SA (A) | water | water | 18.0 | 338 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 67773.3 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 42 |
| Total formula weight | 4615.3 | |
| All* | Total formula weight | 72813.0 |
