1EN2
UDA TETRASACCHARIDE COMPLEX. CRYSTAL STRUCTURE OF URTICA DIOICA AGGLUTININ, A SUPERANTIGEN PRESENTED BY MHC MOLECULES OF CLASS I AND CLASS II
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008061 | molecular_function | chitin binding |
Functional Information from PROSITE/UniProt
| site_id | PS00026 |
| Number of Residues | 20 |
| Details | CHIT_BIND_I_1 Chitin recognition or binding domain signature. Cpglr.CCSiwGwCGdsepYC |
| Chain | Residue | Details |
| A | CYS12-CYS31 | |
| A | CYS58-CYS77 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | PCA1 | |
| A | SER19 | |
| A | HIS47 | |
| A | HIS67 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | MOD_RES: Pyrrolidone carboxylic acid => ECO:0000269|PubMed:1544484 |
| Chain | Residue | Details |
| A | PCA1 |
