4PG7
Crystal structure of S. aureus Homoserine Dehydrogenase at pH7.5
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004412 | molecular_function | homoserine dehydrogenase activity |
| A | 0006520 | biological_process | amino acid metabolic process |
| A | 0009086 | biological_process | methionine biosynthetic process |
| A | 0009088 | biological_process | threonine biosynthetic process |
| A | 0009097 | biological_process | isoleucine biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0050661 | molecular_function | NADP binding |
| B | 0004412 | molecular_function | homoserine dehydrogenase activity |
| B | 0006520 | biological_process | amino acid metabolic process |
| B | 0009086 | biological_process | methionine biosynthetic process |
| B | 0009088 | biological_process | threonine biosynthetic process |
| B | 0009097 | biological_process | isoleucine biosynthetic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0050661 | molecular_function | NADP binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue ACT A 501 |
| Chain | Residue |
| A | VAL79 |
| A | MET80 |
| A | GLY81 |
| A | ALA103 |
| A | ASN104 |
| A | LYS105 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue ACT A 502 |
| Chain | Residue |
| A | ASP181 |
| A | HOH612 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue ACT A 503 |
| Chain | Residue |
| A | TYR297 |
| A | HOH752 |
| B | TYR285 |
| A | TYR281 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue ACT A 504 |
| Chain | Residue |
| A | LEU242 |
| A | TYR244 |
| A | ASP269 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue ACT A 505 |
| Chain | Residue |
| A | ARG225 |
| A | GLU264 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue GOL A 506 |
| Chain | Residue |
| A | ASP240 |
| A | LYS270 |
| B | ASP46 |
| B | GLU62 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue GOL A 507 |
| Chain | Residue |
| A | LYS3 |
| A | ASN5 |
| A | SER72 |
| A | ASP74 |
| B | GLU416 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue GOL A 508 |
| Chain | Residue |
| A | LYS47 |
| A | HIS59 |
| A | LEU60 |
| A | THR61 |
| A | GLU66 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue LYS A 509 |
| Chain | Residue |
| A | ARG226 |
| A | GLY230 |
| A | ASP418 |
| A | LYS419 |
| A | HOH655 |
| site_id | AD1 |
| Number of Residues | 6 |
| Details | binding site for residue ACT B 501 |
| Chain | Residue |
| B | VAL79 |
| B | MET80 |
| B | GLY81 |
| B | ALA103 |
| B | ASN104 |
| B | LYS105 |
| site_id | AD2 |
| Number of Residues | 5 |
| Details | binding site for residue ACT B 502 |
| Chain | Residue |
| B | LEU242 |
| B | TYR244 |
| B | ASP269 |
| B | ACT504 |
| B | HOH688 |
| site_id | AD3 |
| Number of Residues | 4 |
| Details | binding site for residue ACT B 503 |
| Chain | Residue |
| B | ASP240 |
| B | GLN241 |
| B | GLY243 |
| B | LYS270 |
| site_id | AD4 |
| Number of Residues | 7 |
| Details | binding site for residue ACT B 504 |
| Chain | Residue |
| B | TYR244 |
| B | ARG386 |
| B | VAL398 |
| B | VAL400 |
| B | ACT502 |
| B | HOH664 |
| B | HOH740 |
| site_id | AD5 |
| Number of Residues | 5 |
| Details | binding site for residue PEG B 505 |
| Chain | Residue |
| B | HIS363 |
| B | GLY414 |
| B | TYR415 |
| B | HOH665 |
| B | HOH672 |
| site_id | AD6 |
| Number of Residues | 5 |
| Details | binding site for residue PEG B 506 |
| Chain | Residue |
| B | LYS113 |
| B | ASN215 |
| B | GLN216 |
| B | VAL217 |
| B | HOH751 |
| site_id | AD7 |
| Number of Residues | 6 |
| Details | binding site for residue ACT B 507 |
| Chain | Residue |
| A | LYS412 |
| A | HIS413 |
| A | HOH613 |
| B | ALA377 |
| B | LEU379 |
| B | PHE381 |
| site_id | AD8 |
| Number of Residues | 3 |
| Details | binding site for residue ACT B 508 |
| Chain | Residue |
| B | ARG26 |
| B | ILE39 |
| B | TYR58 |
| site_id | AD9 |
| Number of Residues | 10 |
| Details | binding site for residue GOL B 509 |
| Chain | Residue |
| B | LYS47 |
| B | HIS59 |
| B | LEU60 |
| B | THR61 |
| B | GLU66 |
| B | THR170 |
| B | LYS171 |
| B | ASP240 |
| B | HOH601 |
| B | HOH696 |
Functional Information from PROSITE/UniProt
| site_id | PS01042 |
| Number of Residues | 23 |
| Details | HOMOSER_DHGENASE Homoserine dehydrogenase signature. AkrlGFAea.DPtdDVeGvDaarK |
| Chain | Residue | Details |
| A | ALA183-LYS205 |
