6VHQ
Crystal structure of Bacillus subtilis levansucrase (D86A/E342A) in complex with oligosaccharides
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005576 | cellular_component | extracellular region |
A | 0009758 | biological_process | carbohydrate utilization |
A | 0016757 | molecular_function | glycosyltransferase activity |
A | 0046872 | molecular_function | metal ion binding |
A | 0050053 | molecular_function | levansucrase activity |
B | 0005576 | cellular_component | extracellular region |
B | 0009758 | biological_process | carbohydrate utilization |
B | 0016757 | molecular_function | glycosyltransferase activity |
B | 0046872 | molecular_function | metal ion binding |
B | 0050053 | molecular_function | levansucrase activity |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 2 |
Details | ACT_SITE: Nucleophile => ECO:0000305|PubMed:14517548 |
Chain | Residue | Details |
A | ALA86 | |
B | ALA86 |
site_id | SWS_FT_FI2 |
Number of Residues | 2 |
Details | ACT_SITE: Proton donor/acceptor => ECO:0000305|PubMed:14517548 |
Chain | Residue | Details |
A | ALA342 | |
B | ALA342 |
site_id | SWS_FT_FI3 |
Number of Residues | 14 |
Details | BINDING: BINDING => ECO:0000269|PubMed:14517548, ECO:0007744|PDB:1PT2, ECO:0007744|PDB:3BYN |
Chain | Residue | Details |
A | TRP85 | |
B | ARG246 | |
B | ASP247 | |
B | GLU340 | |
B | ARG360 | |
A | ALA86 | |
A | SER164 | |
A | ARG246 | |
A | ASP247 | |
A | GLU340 | |
A | ARG360 | |
B | TRP85 | |
B | ALA86 | |
B | SER164 |
site_id | SWS_FT_FI4 |
Number of Residues | 10 |
Details | BINDING: BINDING => ECO:0000269|PubMed:14517548, ECO:0000269|PubMed:18596022, ECO:0000269|PubMed:32553967, ECO:0000269|PubMed:33303628, ECO:0007744|PDB:1OYG, ECO:0007744|PDB:1PT2, ECO:0007744|PDB:2VDT, ECO:0007744|PDB:3BYJ, ECO:0007744|PDB:3BYK, ECO:0007744|PDB:3BYN, ECO:0007744|PDB:6PWQ, ECO:0007744|PDB:6VHQ |
Chain | Residue | Details |
A | LEU308 | |
A | ASN310 | |
A | ASP339 | |
B | ASP241 | |
B | GLN272 | |
B | LEU308 | |
B | ASN310 | |
B | ASP339 | |
A | ASP241 | |
A | GLN272 |
site_id | SWS_FT_FI5 |
Number of Residues | 2 |
Details | SITE: Transition state stabilizer => ECO:0000305|PubMed:14517548 |
Chain | Residue | Details |
A | ASP247 | |
B | ASP247 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 4 |
Details | M-CSA 875 |
Chain | Residue | Details |
A | ALA86 | covalent catalysis |
A | SER164 | steric locator |
A | ASP247 | electrostatic stabiliser |
A | ALA342 | proton shuttle (general acid/base) |
site_id | MCSA2 |
Number of Residues | 4 |
Details | M-CSA 875 |
Chain | Residue | Details |
B | ALA86 | covalent catalysis |
B | SER164 | steric locator |
B | ASP247 | electrostatic stabiliser |
B | ALA342 | proton shuttle (general acid/base) |