2E7Q
Crystal structure of basic winged bean lectin in complex with b 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 (A, B, C, D) | Basic agglutinin | polymer | 237 | 26014.1 | 4 | UniProt (O24313) Pfam (PF00139) | Psophocarpus tetragonolobus (winged bean) | WBA I, Legume Lectin |
2 | E, F, H, K, N... (E, F, H, K, 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 (G, J, M) | alpha-D-galactopyranose-(1-3)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 3 | In PDB GlyTouCan (G57666OY) | |||
4 | I (I) | alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 1 | In PDB GlyTouCan (G91813SF) | |||
5 | L (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 | P, R, T, V (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
7 | Q, S, U, 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 | 234 | 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 | 5931.5 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 380.1 | |
All* | Total formula weight | 110368.0 |