2PUM
Crystal structure of bovine lactoperoxidase complex with catechol and iodide at 2.7 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 | 67853.3 | 1 | UniProt (P80025) Pfam (PF03098) | Bos taurus (cattle) | LPO |
| 2 | B, D (B, D) | alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 2 | In PDB GlyTouCan (G62182OO) | |||
| 3 | C, E (C, E) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
| 4 | F (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | G (A) | THIOCYANATE ION | non-polymer | 58.1 | 1 | Chemie (SCN) | |||
| 6 | H, I, J, K, L... (A) | IODIDE ION | non-polymer | 126.9 | 10 | Chemie (IOD) | |||
| 7 | R (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 8 | S (A) | CATECHOL | non-polymer | 110.1 | 1 | Chemie (CAQ) | |||
| 9 | T (A) | water | water | 18.0 | 281 | Chemie (HOH) |
Sequence modifications
A: 1 - 595 (UniProt: P80025)
| PDB | External Database | Details |
|---|---|---|
| Sep 198 | Ser 315 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 67853.3 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2021.9 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 2093.8 | |
| All* | Total formula weight | 71969.0 |
