1TW5
beta1,4-galactosyltransferase mutant M344H-Gal-T1 in complex with Chitobiose
Functional Information from GO Data
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASP260 | |
| B | PHE327 | |
| B | ARG387 | |
| B | PRO389 | |
| A | GLN299 | |
| A | ALA326 | |
| A | PHE327 | |
| A | ARG387 | |
| A | PRO389 | |
| B | ASP260 | |
| B | GLN299 | |
| B | ALA326 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000305|PubMed:2117606 |
| Chain | Residue | Details |
| A | PRO163 | |
| B | PRO163 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN190 | |
| B | ASN190 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1fr8 |
| Chain | Residue | Details |
| A | ARG359 | |
| A | GLU317 | |
| A | ASP319 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1fr8 |
| Chain | Residue | Details |
| B | ARG359 | |
| B | GLU317 | |
| B | ASP319 |
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 570 |
| Chain | Residue | Details |
| A | LEU325 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor |
| A | PHE327 | metal ligand |
| A | ARG387 | electrostatic stabiliser, hydrogen bond donor |
| A | LEU390 | electrostatic stabiliser, hydrogen bond acceptor |
| A | TYR391 | activator, electrostatic stabiliser, proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 5 |
| Details | M-CSA 570 |
| Chain | Residue | Details |
| B | LEU325 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor |
| B | PHE327 | metal ligand |
| B | ARG387 | electrostatic stabiliser, hydrogen bond donor |
| B | LEU390 | electrostatic stabiliser, hydrogen bond acceptor |
| B | TYR391 | activator, electrostatic stabiliser, proton acceptor, proton donor |
