7EQU
Crystal structure of the C-lobe of lactoferrin produced by limited proteolysis using pepsin at 2.74A 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) | Lactotransferrin | polymer | 348 | 38027.0 | 2 | UniProt (P24627) Pfam (PF00405) | Bos taurus (Bovine) | Lactoferrin |
| 2 | C, D, E (C, D, E) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 3 | In PDB GlyTouCan (G15407YE) | |||
| 3 | F, G (G, F) | 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 | H (H) | beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G44266EX) | |||
| 5 | I, K (A, B) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 6 | J, L (A, B) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 12 | Chemie (HOH) |
Sequence modifications
A, B: 342 - 689 (UniProt: P24627)
| PDB | External Database | Details |
|---|---|---|
| Lys 565 | Asn 584 | conflict |
| Glu 608 | Lys 627 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 76053.9 | |
| Branched | Number of molecules | 6 |
| Total formula weight | 3195.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 233.7 | |
| All* | Total formula weight | 79482.6 |
