2E7T
Crystal structure of basic winged bean lectin in complex with a blood group trisaccharide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | Basic agglutinin | polymer | 237 | 26014.1 | 4 | UniProt (O24313) Pfam (PF00139) In PDB | Psophocarpus tetragonolobus (winged bean) | WBA I, Legume Lectin |
| 2 | E, F, H, I, N... | alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 6 | In PDB GlyTouCan (G11971MR) | |||
| 3 | G, J, M | 2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose | branched | 545.5 | 3 | In PDB GlyTouCan (G32215KN) | |||
| 4 | K | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 1 | In PDB GlyTouCan (G18638YB) | |||
| 5 | L | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 6 | A, B, C, D | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 7 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 8 | water | water | 18.0 | 232 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 104056.4 | |
| Branched | Number of molecules | 11 |
| Total formula weight | 6216.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 380.1 | |
| All* | Total formula weight | 110653.3 |
