2P1S
Crystal structure of the C-terminal lobe of bovine lactoferrin complexed with O-alpha-D-Glucopyranosyl-(1 3)-alpha-D-fructofuranosyl- (2 1)- alpha-D-glucopyranoside at 1.93 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) | Lactotransferrin | polymer | 344 | 37508.3 | 1 | UniProt (P24627) Pfam (PF00405) | Bos taurus (cattle) | |
| 2 | B (B) | beta-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 (G15407YE) | |||
| 3 | C (C) | alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 1 | In PDB GlyTouCan (G08918EL) | |||
| 4 | D (D) | alpha-D-galactopyranose-(1-2)-alpha-D-fructofuranose-(1-3)-alpha-D-glucopyranose | branched | 504.4 | 1 | In PDB | |||
| 5 | E (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 6 | F (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 7 | G (A) | CARBONATE ION | non-polymer | 60.0 | 1 | Chemie (CO3) | |||
| 8 | H, I (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 9 | J (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 10 | K (A) | water | water | 18.0 | 324 | Chemie (HOH) |
Sequence modifications
A: 342 - 685 (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 | 1 |
| Total formula weight | 37508.3 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1839.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 563.9 | |
| All* | Total formula weight | 39911.9 |
