4K1W
Crystal structure of the A314P mutant of mannonate dehydratase from novosphingobium aromaticivorans complexed with mg and d-mannonate
Replaces: 3R4EFunctional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0008927 | molecular_function | mannonate dehydratase activity |
| A | 0009063 | biological_process | amino acid catabolic process |
| A | 0016052 | biological_process | carbohydrate catabolic process |
| A | 0016829 | molecular_function | lyase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0008927 | molecular_function | mannonate dehydratase activity |
| B | 0009063 | biological_process | amino acid catabolic process |
| B | 0016052 | biological_process | carbohydrate catabolic process |
| B | 0016829 | molecular_function | lyase activity |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0000287 | molecular_function | magnesium ion binding |
| C | 0008927 | molecular_function | mannonate dehydratase activity |
| C | 0009063 | biological_process | amino acid catabolic process |
| C | 0016052 | biological_process | carbohydrate catabolic process |
| C | 0016829 | molecular_function | lyase activity |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0000287 | molecular_function | magnesium ion binding |
| D | 0008927 | molecular_function | mannonate dehydratase activity |
| D | 0009063 | biological_process | amino acid catabolic process |
| D | 0016052 | biological_process | carbohydrate catabolic process |
| D | 0016829 | molecular_function | lyase activity |
| D | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 501 |
| Chain | Residue |
| A | ASP210 |
| A | GLU236 |
| A | GLU262 |
| A | CS2502 |
| A | HOH848 |
| site_id | AC2 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE CS2 A 502 |
| Chain | Residue |
| A | HIS212 |
| A | GLU236 |
| A | GLU262 |
| A | ARG283 |
| A | HIS312 |
| A | PRO314 |
| A | ASP316 |
| A | GLU339 |
| A | LEU389 |
| A | TRP402 |
| A | MG501 |
| A | HOH634 |
| A | HOH848 |
| B | TYR75 |
| B | TRP76 |
| A | ASN37 |
| A | HIS122 |
| A | ARG147 |
| A | ASP210 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PGE A 503 |
| Chain | Residue |
| A | LYS192 |
| A | GLU195 |
| A | MET226 |
| A | TYR230 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE CO2 A 504 |
| Chain | Residue |
| A | ARG78 |
| A | GLY79 |
| A | PRO80 |
| A | VAL81 |
| A | THR82 |
| B | GLY79 |
| B | PRO80 |
| B | VAL81 |
| B | THR82 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CO2 A 505 |
| Chain | Residue |
| A | GLU228 |
| A | PRO229 |
| A | GLN231 |
| A | HOH859 |
| C | HOH718 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PDO A 506 |
| Chain | Residue |
| A | HIS209 |
| A | ASP210 |
| A | TYR215 |
| A | HOH758 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B 501 |
| Chain | Residue |
| B | ASP210 |
| B | GLU236 |
| B | GLU262 |
| B | CS2502 |
| B | HOH856 |
| site_id | AC8 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE CS2 B 502 |
| Chain | Residue |
| A | TYR75 |
| A | TRP76 |
| B | ASN37 |
| B | HIS122 |
| B | ARG147 |
| B | ASP210 |
| B | HIS212 |
| B | GLU236 |
| B | GLU262 |
| B | ARG283 |
| B | HIS312 |
| B | PRO314 |
| B | ASP316 |
| B | GLU339 |
| B | LEU389 |
| B | TRP402 |
| B | MG501 |
| B | HOH625 |
| B | HOH856 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PGE B 503 |
| Chain | Residue |
| B | PRO191 |
| B | LYS192 |
| B | GLU195 |
| B | TYR230 |
| D | PHE203 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG B 504 |
| Chain | Residue |
| B | HOH874 |
| B | HOH882 |
| B | HOH883 |
| D | HOH812 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PDO B 505 |
| Chain | Residue |
| B | HIS209 |
| B | ASP210 |
| B | GLY211 |
| B | TYR215 |
| B | HOH745 |
| site_id | BC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG C 501 |
| Chain | Residue |
| C | ASP210 |
| C | GLU236 |
| C | GLU262 |
| C | CS2502 |
| C | HOH812 |
| site_id | BC4 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE CS2 C 502 |
| Chain | Residue |
| C | ASP316 |
| C | GLU339 |
| C | LEU389 |
| C | TRP402 |
| C | MG501 |
| C | HOH613 |
| C | HOH812 |
| D | TYR75 |
| D | TRP76 |
| C | ASN37 |
| C | HIS122 |
| C | ARG147 |
| C | ASP210 |
| C | HIS212 |
| C | GLU236 |
| C | GLU262 |
| C | ARG283 |
| C | HIS312 |
| C | PRO314 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PGE C 503 |
| Chain | Residue |
| C | PRO191 |
| C | LYS192 |
| C | GLU195 |
| C | TYR230 |
| site_id | BC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE CO2 C 504 |
| Chain | Residue |
| C | ARG78 |
| C | GLY79 |
| C | PRO80 |
| C | VAL81 |
| C | THR82 |
| D | GLY79 |
| D | PRO80 |
| D | VAL81 |
| D | THR82 |
| site_id | BC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CO2 C 505 |
| Chain | Residue |
| C | ARG297 |
| C | ALA299 |
| C | ASP300 |
| C | SER303 |
| C | PRO333 |
| C | ASN334 |
| site_id | BC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CO3 C 506 |
| Chain | Residue |
| C | ARG61 |
| C | MET103 |
| C | HOH682 |
| C | HOH776 |
| site_id | BC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PDO C 507 |
| Chain | Residue |
| C | TRP181 |
| C | HIS209 |
| C | ASP210 |
| C | TYR215 |
| site_id | CC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG D 501 |
| Chain | Residue |
| D | ASP210 |
| D | GLU236 |
| D | GLU262 |
| D | CS2502 |
| D | HOH801 |
| site_id | CC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE CS2 D 502 |
| Chain | Residue |
| C | TYR75 |
| D | ASN37 |
| D | HIS122 |
| D | ARG147 |
| D | ASP210 |
| D | HIS212 |
| D | GLU236 |
| D | GLU262 |
| D | ARG283 |
| D | HIS312 |
| D | PRO314 |
| D | ASP316 |
| D | GLU339 |
| D | LEU389 |
| D | TRP402 |
| D | MG501 |
| D | HOH621 |
| D | HOH801 |
| site_id | CC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PGE D 503 |
| Chain | Residue |
| D | ASN188 |
| D | LYS192 |
| D | GLU195 |
| D | TYR230 |
| site_id | CC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CO2 D 504 |
| Chain | Residue |
| C | GLU245 |
| C | HOH612 |
| D | LYS271 |
| D | ASP272 |
| D | HOH637 |
| D | HOH707 |
| D | HOH820 |
| site_id | CC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PDO D 505 |
| Chain | Residue |
| D | HIS209 |
| D | GLY211 |
| D | TYR215 |
Functional Information from PROSITE/UniProt
| site_id | PS00908 |
| Number of Residues | 26 |
| Details | MR_MLE_1 Mandelate racemase / muconate lactonizing enzyme family signature 1. AiAAVDmALwDIkAKmagmPLyqLLG |
| Chain | Residue | Details |
| A | ALA85-GLY110 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"17944491","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 28 |
| Details | Binding site: {} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"17944491","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | Site: {"description":"Important for activity and substrate specificity; Ala is observed in family members with high D-mannonate dehydratase activity that have no activity with D-gluconate"} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 8 |
| Details | M-CSA 960 |
| Chain | Residue | Details |
| A | ARG147 | modifies pKa |
| A | ASP210 | metal ligand |
| A | HIS212 | proton acceptor, proton donor |
| A | GLU236 | metal ligand |
| A | GLU262 | metal ligand |
| A | ARG283 | electrostatic stabiliser |
| A | GLU339 | electrostatic stabiliser |
| A | TRP402 | modifies pKa |
| site_id | MCSA2 |
| Number of Residues | 8 |
| Details | M-CSA 960 |
| Chain | Residue | Details |
| B | ARG147 | modifies pKa |
| B | ASP210 | metal ligand |
| B | HIS212 | proton acceptor, proton donor |
| B | GLU236 | metal ligand |
| B | GLU262 | metal ligand |
| B | ARG283 | electrostatic stabiliser |
| B | GLU339 | electrostatic stabiliser |
| B | TRP402 | modifies pKa |
| site_id | MCSA3 |
| Number of Residues | 8 |
| Details | M-CSA 960 |
| Chain | Residue | Details |
| C | ARG147 | modifies pKa |
| C | ASP210 | metal ligand |
| C | HIS212 | proton acceptor, proton donor |
| C | GLU236 | metal ligand |
| C | GLU262 | metal ligand |
| C | ARG283 | electrostatic stabiliser |
| C | GLU339 | electrostatic stabiliser |
| C | TRP402 | modifies pKa |
| site_id | MCSA4 |
| Number of Residues | 8 |
| Details | M-CSA 960 |
| Chain | Residue | Details |
| D | ARG147 | modifies pKa |
| D | ASP210 | metal ligand |
| D | HIS212 | proton acceptor, proton donor |
| D | GLU236 | metal ligand |
| D | GLU262 | metal ligand |
| D | ARG283 | electrostatic stabiliser |
| D | GLU339 | electrostatic stabiliser |
| D | TRP402 | modifies pKa |






