1V3H
The roles of Glu186 and Glu380 in the catalytic reaction of soybean beta-amylase
Functional Information from GO Data
Functional Information from PROSITE/UniProt
site_id | PS00506 |
Number of Residues | 9 |
Details | BETA_AMYLASE_1 Beta-amylase active site 1. HqCGGNVGD |
Chain | Residue | Details |
A | HIS93-ASP101 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | Active site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10050","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15178253","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2474529","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8011643","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8174545","evidenceCode":"ECO:0000269"}]} |
Chain | Residue | Details |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"15178253","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8011643","evidenceCode":"ECO:0000269"}]} |
Chain | Residue | Details |
site_id | SWS_FT_FI3 |
Number of Residues | 8 |
Details | Binding site: {"evidences":[{"source":"PubMed","id":"15178253","evidenceCode":"ECO:0000269"}]} |
Chain | Residue | Details |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1bya |
Chain | Residue | Details |
A | GLN186 | |
A | ASP101 |
site_id | MCSA1 |
Number of Residues | 5 |
Details | M-CSA 436 |
Chain | Residue | Details |
A | ASP101 | electrostatic stabiliser |
A | GLN186 | proton shuttle (general acid/base) |
A | THR342 | electrostatic stabiliser |
A | GLU380 | proton shuttle (general acid/base) |
A | LEU383 | steric role |