2DU0
Crystal structure of basic winged bean lectin in complex with Alpha-D-galactose
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 (A, B, C, D) | Basic agglutinin | polymer | 241 | 26505.6 | 4 | UniProt (O24313) Pfam (PF00139) | Psophocarpus tetragonolobus (winged bean) | WBA I |
| 2 | E, F, H (E, F, H) | alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 3 | In PDB GlyTouCan (G11971MR) | |||
| 3 | G (G) | alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G80587NA) | |||
| 4 | I, M, P, T (A, B, C, D) | alpha-D-galactopyranose | non-polymer | 180.2 | 4 | Chemie (GLA) | |||
| 5 | J, Q, U (A, C, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 6 | K, N, R, V (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 7 | L, O, S, W (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 8 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 239 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 106022.4 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2079.0 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1764.3 | |
| All* | Total formula weight | 109865.7 |
