1RIR
Crystal structure of meso-tetrasulphonatophenylporphyrin in complex with Peanut lectin.
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) | Galactose-binding lectin | polymer | 236 | 25209.0 | 4 | UniProt (P02872) Pfam (PF00139) | Arachis hypogaea (peanut) | Agglutinin, PNA |
| 2 | E, K, P, T (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | F, L, Q, U (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 4 | G, H, I, J, M... (A, B, C, D) | 5,10,15,20-TETRAKIS(4-SULPFONATOPHENYL)-21H,23H-PORPHINE | non-polymer | 939.0 | 11 | Chemie (SFP) | |||
| 5 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 61 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 100835.8 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 10709.3 | |
| All* | Total formula weight | 111545.1 |
