1SDX
Crystal structure of the zinc saturated C-terminal half of bovine lactoferrin at 2.0 A resolution reveals two additional zinc binding sites
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Lactotransferrin | polymer | 335 | 36622.3 | 1 | UniProt (P24627) Pfam (PF00405) | Bos taurus (cattle) | Lactoferrin |
| 2 | B (E) | Lactotransferrin | polymer | 5 | 505.6 | 1 | UniProt (P24627) | Bos taurus (cattle) | |
| 3 | C (B) | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G07375KG) | |||
| 4 | D (C) | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-4)]alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1073.0 | 1 | In PDB GlyTouCan (G86938CX) | |||
| 5 | E (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 | 1 | In PDB GlyTouCan (G62182OO) | |||
| 6 | F, G, H (A) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 7 | I (A) | CARBONATE ION | non-polymer | 60.0 | 1 | Chemie (CO3) | |||
| 8 | J (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 9 | K, L (A, E) | water | water | 18.0 | 228 | Chemie (HOH) |
Sequence modifications
A: 342 - 676 (UniProt: P24627)
| PDB | External Database | Details |
|---|---|---|
| Lys 565 | Asn 584 | SEE REMARK 999 |
| Glu 608 | Lys 627 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 37127.9 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 2083.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 352.3 | |
| All* | Total formula weight | 39564.1 |
