3FR7
ketol-acid reductoisomerase (KARI) in complex with Mg2+
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| A | 0009097 | biological_process | isoleucine biosynthetic process |
| A | 0009099 | biological_process | L-valine biosynthetic process |
| A | 0009507 | cellular_component | chloroplast |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0042803 | molecular_function | protein homodimerization activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0070402 | molecular_function | NADPH binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| B | 0009097 | biological_process | isoleucine biosynthetic process |
| B | 0009099 | biological_process | L-valine biosynthetic process |
| B | 0009507 | cellular_component | chloroplast |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0042803 | molecular_function | protein homodimerization activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0070402 | molecular_function | NADPH binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 1576 |
| Chain | Residue |
| A | ASP315 |
| A | GLU319 |
| A | HOH693 |
| A | HOH694 |
| A | HOH695 |
| A | HOH752 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 1577 |
| Chain | Residue |
| A | HOH699 |
| A | HOH700 |
| A | HOH749 |
| A | ASP315 |
| A | HOH697 |
| A | HOH698 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE MG A 1580 |
| Chain | Residue |
| A | HOH764 |
| A | HOH808 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 1597 |
| Chain | Residue |
| B | HOH238 |
| B | HOH337 |
| B | HOH394 |
| B | HOH421 |
| B | ASP1315 |
| B | GLU1319 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 1598 |
| Chain | Residue |
| B | HOH268 |
| B | HOH647 |
| B | HOH651 |
| B | HOH653 |
| B | HOH701 |
| B | ASP1315 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: ACT_SITE => ECO:0000255 |
| Chain | Residue | Details |
| A | HIS226 | |
| B | HIS1226 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:19362563 |
| Chain | Residue | Details |
| A | GLY129 | |
| A | ARG162 | |
| A | SER201 | |
| B | GLY1129 | |
| B | ARG1162 | |
| B | SER1201 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 10 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01198 |
| Chain | Residue | Details |
| A | ASP315 | |
| B | SER1518 | |
| A | GLU319 | |
| A | GLU492 | |
| A | GLU496 | |
| A | SER518 | |
| B | ASP1315 | |
| B | GLU1319 | |
| B | GLU1492 | |
| B | GLU1496 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1yve |
| Chain | Residue | Details |
| A | GLU496 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1yve |
| Chain | Residue | Details |
| B | GLU1496 |
