1IXQ
Enzyme-Phosphate2 Complex of Pyridoxine 5'-Phosphate synthase
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005737 | cellular_component | cytoplasm |
A | 0005829 | cellular_component | cytosol |
A | 0008615 | biological_process | pyridoxine biosynthetic process |
A | 0016740 | molecular_function | transferase activity |
A | 0016769 | molecular_function | transferase activity, transferring nitrogenous groups |
A | 0033856 | molecular_function | pyridoxine 5'-phosphate synthase activity |
A | 0042802 | molecular_function | identical protein binding |
B | 0005737 | cellular_component | cytoplasm |
B | 0005829 | cellular_component | cytosol |
B | 0008615 | biological_process | pyridoxine biosynthetic process |
B | 0016740 | molecular_function | transferase activity |
B | 0016769 | molecular_function | transferase activity, transferring nitrogenous groups |
B | 0033856 | molecular_function | pyridoxine 5'-phosphate synthase activity |
B | 0042802 | molecular_function | identical protein binding |
C | 0005737 | cellular_component | cytoplasm |
C | 0005829 | cellular_component | cytosol |
C | 0008615 | biological_process | pyridoxine biosynthetic process |
C | 0016740 | molecular_function | transferase activity |
C | 0016769 | molecular_function | transferase activity, transferring nitrogenous groups |
C | 0033856 | molecular_function | pyridoxine 5'-phosphate synthase activity |
C | 0042802 | molecular_function | identical protein binding |
D | 0005737 | cellular_component | cytoplasm |
D | 0005829 | cellular_component | cytosol |
D | 0008615 | biological_process | pyridoxine biosynthetic process |
D | 0016740 | molecular_function | transferase activity |
D | 0016769 | molecular_function | transferase activity, transferring nitrogenous groups |
D | 0033856 | molecular_function | pyridoxine 5'-phosphate synthase activity |
D | 0042802 | molecular_function | identical protein binding |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE PO4 A 1001 |
Chain | Residue |
A | ARG20 |
A | GLY192 |
A | HIS193 |
A | GLY194 |
A | LEU195 |
A | ILE214 |
A | GLY215 |
A | HIS216 |
A | HOH1020 |
site_id | AC2 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE PO4 B 1002 |
Chain | Residue |
B | HIS193 |
B | GLY194 |
B | GLY215 |
B | HIS216 |
B | HOH1023 |
C | ARG20 |
site_id | AC3 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE PO4 C 1003 |
Chain | Residue |
B | ARG20 |
C | GLY192 |
C | HIS193 |
C | GLY194 |
C | ILE214 |
C | GLY215 |
C | HIS216 |
C | HOH1005 |
C | HOH1026 |
C | HOH1028 |
site_id | AC4 |
Number of Residues | 11 |
Details | BINDING SITE FOR RESIDUE PO4 D 1004 |
Chain | Residue |
D | ARG20 |
D | GLY192 |
D | HIS193 |
D | GLY194 |
D | ASN213 |
D | ILE214 |
D | GLY215 |
D | HIS216 |
D | ALA217 |
D | HOH1006 |
D | HOH1007 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 8 |
Details | ACT_SITE: Proton acceptor |
Chain | Residue | Details |
A | LEU46 | |
A | MET73 | |
B | LEU46 | |
B | MET73 | |
C | LEU46 | |
C | MET73 | |
D | LEU46 | |
D | MET73 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | ACT_SITE: Proton donor |
Chain | Residue | Details |
A | GLY194 | |
B | GLY194 | |
C | GLY194 | |
D | GLY194 |
site_id | SWS_FT_FI3 |
Number of Residues | 32 |
Details | BINDING: |
Chain | Residue | Details |
A | ILE10 | |
B | HIS12 | |
B | GLY21 | |
B | GLU48 | |
B | ILE53 | |
B | THR103 | |
B | LEU195 | |
B | HIS216 | |
C | ILE10 | |
C | HIS12 | |
C | GLY21 | |
A | HIS12 | |
C | GLU48 | |
C | ILE53 | |
C | THR103 | |
C | LEU195 | |
C | HIS216 | |
D | ILE10 | |
D | HIS12 | |
D | GLY21 | |
D | GLU48 | |
D | ILE53 | |
A | GLY21 | |
D | THR103 | |
D | LEU195 | |
D | HIS216 | |
A | GLU48 | |
A | ILE53 | |
A | THR103 | |
A | LEU195 | |
A | HIS216 | |
B | ILE10 |
site_id | SWS_FT_FI4 |
Number of Residues | 4 |
Details | SITE: Transition state stabilizer |
Chain | Residue | Details |
A | ILE154 | |
B | ILE154 | |
C | ILE154 | |
D | ILE154 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 9 |
Details | M-CSA 243 |
Chain | Residue | Details |
A | ILE10 | electrostatic stabiliser, hydrogen bond donor |
A | ILE13 | attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | LEU46 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | GLU48 | attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity |
A | HIS52 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity |
A | MET73 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
A | GLU104 | electrostatic stabiliser, hydrogen bond acceptor |
A | ILE154 | electrostatic stabiliser, hydrogen bond acceptor |
A | GLY194 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
site_id | MCSA2 |
Number of Residues | 9 |
Details | M-CSA 243 |
Chain | Residue | Details |
B | ILE10 | electrostatic stabiliser, hydrogen bond donor |
B | ILE13 | attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
B | LEU46 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
B | GLU48 | attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity |
B | HIS52 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity |
B | MET73 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
B | GLU104 | electrostatic stabiliser, hydrogen bond acceptor |
B | ILE154 | electrostatic stabiliser, hydrogen bond acceptor |
B | GLY194 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
site_id | MCSA3 |
Number of Residues | 9 |
Details | M-CSA 243 |
Chain | Residue | Details |
C | ILE10 | electrostatic stabiliser, hydrogen bond donor |
C | ILE13 | attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
C | LEU46 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
C | GLU48 | attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity |
C | HIS52 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity |
C | MET73 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
C | GLU104 | electrostatic stabiliser, hydrogen bond acceptor |
C | ILE154 | electrostatic stabiliser, hydrogen bond acceptor |
C | GLY194 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
site_id | MCSA4 |
Number of Residues | 9 |
Details | M-CSA 243 |
Chain | Residue | Details |
D | ILE10 | electrostatic stabiliser, hydrogen bond donor |
D | ILE13 | attractive charge-charge interaction, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
D | LEU46 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
D | GLU48 | attractive charge-charge interaction, electrostatic stabiliser, increase acidity, increase basicity |
D | HIS52 | attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, increase acidity, increase basicity |
D | MET73 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
D | GLU104 | electrostatic stabiliser, hydrogen bond acceptor |
D | ILE154 | electrostatic stabiliser, hydrogen bond acceptor |
D | GLY194 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |