3AIE
Crystal Structure of glucansucrase from Streptococcus mutans
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009250 | biological_process | glucan biosynthetic process |
| A | 0046527 | molecular_function | glucosyltransferase activity |
| B | 0009250 | biological_process | glucan biosynthetic process |
| B | 0046527 | molecular_function | glucosyltransferase activity |
| C | 0009250 | biological_process | glucan biosynthetic process |
| C | 0046527 | molecular_function | glucosyltransferase activity |
| D | 0009250 | biological_process | glucan biosynthetic process |
| D | 0046527 | molecular_function | glucosyltransferase activity |
| E | 0009250 | biological_process | glucan biosynthetic process |
| E | 0046527 | molecular_function | glucosyltransferase activity |
| F | 0009250 | biological_process | glucan biosynthetic process |
| F | 0046527 | molecular_function | glucosyltransferase activity |
| G | 0009250 | biological_process | glucan biosynthetic process |
| G | 0046527 | molecular_function | glucosyltransferase activity |
| H | 0009250 | biological_process | glucan biosynthetic process |
| H | 0046527 | molecular_function | glucosyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 4001 |
| Chain | Residue |
| A | GLU431 |
| A | ASP437 |
| A | ASN481 |
| A | ASP959 |
| A | HOH1150 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MES A 5001 |
| Chain | Residue |
| A | HOH1088 |
| A | HOH204 |
| A | THR426 |
| A | ILE427 |
| A | TYR978 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 4001 |
| Chain | Residue |
| B | GLU431 |
| B | ASP437 |
| B | ASN481 |
| B | ASP959 |
| B | HOH1539 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MES B 5001 |
| Chain | Residue |
| B | THR426 |
| B | ILE427 |
| B | TYR978 |
| B | HOH1903 |
| B | HOH2209 |
| B | HOH2759 |
| F | GLN553 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MES C 5001 |
| Chain | Residue |
| C | ILE427 |
| C | TYR978 |
| C | HOH1121 |
| H | GLN553 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA C 4001 |
| Chain | Residue |
| C | GLU431 |
| C | ASP437 |
| C | ASN481 |
| C | ASP959 |
| C | HOH1241 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MES D 5001 |
| Chain | Residue |
| D | THR426 |
| D | ILE427 |
| D | TYR978 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA D 4001 |
| Chain | Residue |
| D | GLU431 |
| D | ASP437 |
| D | ASN481 |
| D | ASP959 |
| D | HOH1662 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MES E 5001 |
| Chain | Residue |
| A | GLN553 |
| E | HOH153 |
| E | HOH175 |
| E | THR426 |
| E | ILE427 |
| E | TYR978 |
| E | HOH1909 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA E 4001 |
| Chain | Residue |
| E | GLU431 |
| E | ASP437 |
| E | ASN481 |
| E | ASP959 |
| E | HOH1859 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA F 4001 |
| Chain | Residue |
| F | GLU431 |
| F | ASP437 |
| F | ASN481 |
| F | ASP959 |
| F | HOH1678 |
| site_id | BC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE MES F 5001 |
| Chain | Residue |
| B | GLN553 |
| F | THR426 |
| F | ILE427 |
| F | TYR978 |
| F | HOH1115 |
| F | HOH1281 |
| F | HOH1654 |
| F | HOH3372 |
| site_id | BC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MES G 5001 |
| Chain | Residue |
| D | GLN553 |
| G | THR426 |
| G | ILE427 |
| G | TYR978 |
| G | HOH1169 |
| G | HOH1398 |
| site_id | BC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA G 4001 |
| Chain | Residue |
| G | GLU431 |
| G | ASP437 |
| G | ASN481 |
| G | ASP959 |
| G | HOH1311 |
| site_id | BC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MES H 5001 |
| Chain | Residue |
| H | ILE427 |
| H | TYR978 |
| H | HOH2109 |
| site_id | BC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA H 4001 |
| Chain | Residue |
| H | GLU431 |
| H | ASP437 |
| H | ASN481 |
| H | ASP959 |
| H | HOH1140 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 1002 |
| Chain | Residue | Details |
| A | ASP477 | nucleofuge, nucleophile |
| A | GLU515 | proton acceptor, proton donor |
| A | ASP588 | transition state stabiliser |
