5Y8O
Mycobacterium tuberculosis 3-Hydroxyisobutyrate dehydrogenase (MtHIBADH) + NAD + 3-Hydroxy propionate (3-HP)
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006574 | biological_process | valine catabolic process |
| A | 0008442 | molecular_function | 3-hydroxyisobutyrate dehydrogenase activity |
| A | 0009083 | biological_process | branched-chain amino acid catabolic process |
| A | 0016054 | biological_process | organic acid catabolic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| A | 0050661 | molecular_function | NADP binding |
| A | 0051287 | molecular_function | NAD binding |
| B | 0006574 | biological_process | valine catabolic process |
| B | 0008442 | molecular_function | 3-hydroxyisobutyrate dehydrogenase activity |
| B | 0009083 | biological_process | branched-chain amino acid catabolic process |
| B | 0016054 | biological_process | organic acid catabolic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| B | 0050661 | molecular_function | NADP binding |
| B | 0051287 | molecular_function | NAD binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue AKR A 301 |
| Chain | Residue |
| A | ALA58 |
| A | ASP59 |
| A | ARG83 |
| A | PRO84 |
| A | ALA85 |
| A | THR86 |
| A | HOH579 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue GOL A 302 |
| Chain | Residue |
| A | VAL27 |
| A | GLY44 |
| A | THR76 |
| A | LEU79 |
| A | ALA80 |
| A | HOH435 |
| A | HIS25 |
| A | VAL26 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue 9ON A 303 |
| Chain | Residue |
| A | ARG145 |
| A | GLU149 |
| A | ALA152 |
| A | GLY153 |
| A | HOH462 |
| A | HOH463 |
| A | HOH506 |
| site_id | AC4 |
| Number of Residues | 26 |
| Details | binding site for residue NAD B 301 |
| Chain | Residue |
| B | GLY8 |
| B | GLY10 |
| B | ASN11 |
| B | MET12 |
| B | GLY13 |
| B | PHE30 |
| B | ASP31 |
| B | PRO32 |
| B | ALA33 |
| B | MET64 |
| B | LEU65 |
| B | PRO66 |
| B | VAL70 |
| B | THR93 |
| B | VAL118 |
| B | GLY121 |
| B | LYS168 |
| B | LEU240 |
| B | LYS243 |
| B | HOH409 |
| B | HOH411 |
| B | HOH441 |
| B | HOH472 |
| B | HOH490 |
| B | HOH505 |
| B | HOH556 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue 3OH B 302 |
| Chain | Residue |
| A | ASP275 |
| B | GLY120 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | binding site for residue GOL B 303 |
| Chain | Residue |
| B | ALA41 |
| B | ALA58 |
| B | ARG83 |
| B | ALA85 |
| B | THR86 |
| B | ARG143 |
| B | HOH421 |
| B | HOH512 |
| site_id | AC7 |
| Number of Residues | 10 |
| Details | binding site for residue 9ON B 304 |
| Chain | Residue |
| B | GLU149 |
| B | ALA152 |
| B | GLY153 |
| B | LYS154 |
| B | HOH404 |
| B | HOH413 |
| B | HOH465 |
| B | HOH504 |
| B | HOH540 |
| B | HOH575 |
Functional Information from PROSITE/UniProt
| site_id | PS00895 |
| Number of Residues | 14 |
| Details | 3_HYDROXYISOBUT_DH 3-hydroxyisobutyrate dehydrogenase signature. FLGLGnMGapMSaN |
| Chain | Residue | Details |
| A | PHE6-ASN19 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: ACT_SITE => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS168 | |
| B | LYS168 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | THR3 | |
| A | THR93 | |
| A | LYS243 | |
| B | THR3 | |
| B | THR93 | |
| B | LYS243 |
