| Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| A, C, E | LEGUME ISOLECTIN II (ALPHA CHAIN) | polymer | 181 | 19860.9 | 3 | | Lathyrus ochrus (yellow-flowered pea) | |
| H, I, J | DIPEPTIDE | polymer | 2 | 260.2 | 3 | | | |
| B, D, F | LEGUME ISOLECTIN II (BETA CHAIN) | polymer | 53 | 5931.5 | 3 | | | |
| CALCIUM ION | non-polymer | | 40.1 | 3 | | | |
| MANGANESE (II) ION | non-polymer | | 54.9 | 3 | | | |
| ALPHA-D-MANNOSE | non-polymer | | 180.2 | 6 | | | |
| BETA-D-MANNOSE | non-polymer | | 180.2 | 3 | | | |
| N-ACETYL-D-GLUCOSAMINE | non-polymer | | 221.2 | 10 | | | |
| BETA-D-GALACTOSE | non-polymer | | 180.2 | 3 | | | |
| ALPHA-L-FUCOSE | non-polymer | | 164.2 | 4 | | | |
| O-SIALIC ACID | non-polymer | | 309.3 | 2 | | | |
| (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | | 118.2 | 1 | | | |
| water | water | | 18.0 | 279 | | | |
