Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor => ECO:0000269|PubMed:15817452 |
| Chain | Residue | Details |
| A | GLU274 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Nucleophile => ECO:0000269|PubMed:15817452 |
| Chain | Residue | Details |
| A | GLU379 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:12792654, ECO:0000269|PubMed:17139081 |
| Chain | Residue | Details |
| A | ASN58 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:17139081, ECO:0000269|PubMed:19159218 |
| Chain | Residue | Details |
| A | ASN98 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:17139081 |
| Chain | Residue | Details |
| A | ASN185 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:19159218 |
| Chain | Residue | Details |
| A | ASN309 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN501 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 764 |
| Chain | Residue | Details |
| A | GLU274 | activator, increase nucleophilicity, promote heterolysis, proton acceptor, proton donor |
| A | GLU379 | covalently attached, nucleofuge, nucleophile |
| A | CYS381 | electrostatic stabiliser |
| A | ASN409 |
