2IUO
Site Directed Mutagenesis of Key Residues Involved in the Catalytic Mechanism of Cyanase
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003677 | molecular_function | DNA binding |
A | 0008824 | molecular_function | cyanate hydratase activity |
A | 0009439 | biological_process | cyanate metabolic process |
A | 0009440 | biological_process | cyanate catabolic process |
A | 0016829 | molecular_function | lyase activity |
B | 0003677 | molecular_function | DNA binding |
B | 0008824 | molecular_function | cyanate hydratase activity |
B | 0009439 | biological_process | cyanate metabolic process |
B | 0009440 | biological_process | cyanate catabolic process |
B | 0016829 | molecular_function | lyase activity |
C | 0003677 | molecular_function | DNA binding |
C | 0008824 | molecular_function | cyanate hydratase activity |
C | 0009439 | biological_process | cyanate metabolic process |
C | 0009440 | biological_process | cyanate catabolic process |
C | 0016829 | molecular_function | lyase activity |
D | 0003677 | molecular_function | DNA binding |
D | 0008824 | molecular_function | cyanate hydratase activity |
D | 0009439 | biological_process | cyanate metabolic process |
D | 0009440 | biological_process | cyanate catabolic process |
D | 0016829 | molecular_function | lyase activity |
E | 0003677 | molecular_function | DNA binding |
E | 0008824 | molecular_function | cyanate hydratase activity |
E | 0009439 | biological_process | cyanate metabolic process |
E | 0009440 | biological_process | cyanate catabolic process |
E | 0016829 | molecular_function | lyase activity |
F | 0003677 | molecular_function | DNA binding |
F | 0008824 | molecular_function | cyanate hydratase activity |
F | 0009439 | biological_process | cyanate metabolic process |
F | 0009440 | biological_process | cyanate catabolic process |
F | 0016829 | molecular_function | lyase activity |
G | 0003677 | molecular_function | DNA binding |
G | 0008824 | molecular_function | cyanate hydratase activity |
G | 0009439 | biological_process | cyanate metabolic process |
G | 0009440 | biological_process | cyanate catabolic process |
G | 0016829 | molecular_function | lyase activity |
H | 0003677 | molecular_function | DNA binding |
H | 0008824 | molecular_function | cyanate hydratase activity |
H | 0009439 | biological_process | cyanate metabolic process |
H | 0009440 | biological_process | cyanate catabolic process |
H | 0016829 | molecular_function | lyase activity |
I | 0003677 | molecular_function | DNA binding |
I | 0008824 | molecular_function | cyanate hydratase activity |
I | 0009439 | biological_process | cyanate metabolic process |
I | 0009440 | biological_process | cyanate catabolic process |
I | 0016829 | molecular_function | lyase activity |
J | 0003677 | molecular_function | DNA binding |
J | 0008824 | molecular_function | cyanate hydratase activity |
J | 0009439 | biological_process | cyanate metabolic process |
J | 0009440 | biological_process | cyanate catabolic process |
J | 0016829 | molecular_function | lyase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR A 1157 |
Chain | Residue |
A | ILE120 |
A | ALA123 |
D | ARG96 |
I | ARG96 |
J | BR1157 |
site_id | AC2 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE CL A 1158 |
Chain | Residue |
D | ARG96 |
I | ARG96 |
A | ILE120 |
A | GLY122 |
A | ALA123 |
A | HOH2164 |
site_id | AC3 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 A 1159 |
Chain | Residue |
A | ALA39 |
A | GLU40 |
A | HOH2196 |
A | HOH2198 |
A | HOH2199 |
site_id | AC4 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 A 1160 |
Chain | Residue |
A | ALA33 |
A | ASP34 |
A | GLY35 |
A | THR36 |
A | GLY37 |
A | HOH2200 |
A | HOH2201 |
site_id | AC5 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR B 1157 |
Chain | Residue |
A | ARG96 |
B | ILE120 |
B | ALA123 |
D | BR1157 |
F | ARG96 |
site_id | AC6 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL B 1158 |
Chain | Residue |
A | ARG96 |
B | GLY122 |
B | ALA123 |
B | HOH2187 |
F | ARG96 |
site_id | AC7 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 B 1159 |
Chain | Residue |
B | ALA39 |
B | GLU40 |
B | HOH2221 |
site_id | AC8 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 B 1160 |
Chain | Residue |
B | ARG87 |
B | ILE88 |
B | HOH2159 |
D | ARG87 |
E | ARG87 |
F | ARG87 |
site_id | AC9 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE AZI B 1161 |
Chain | Residue |
B | ASP85 |
B | PRO89 |
B | THR90 |
B | HOH2162 |
B | HOH2222 |
B | HOH2223 |
B | HOH2224 |
E | HOH2023 |
site_id | BC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR C 1157 |
Chain | Residue |
C | ILE120 |
C | ALA123 |
H | ARG96 |
I | BR1157 |
J | ARG96 |
site_id | BC2 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL C 1158 |
Chain | Residue |
C | GLY122 |
C | ALA123 |
C | ILE124 |
H | ARG96 |
J | ARG96 |
site_id | BC3 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 C 1159 |
Chain | Residue |
C | ALA39 |
C | GLU40 |
C | HOH2203 |
C | HOH2204 |
site_id | BC4 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 C 1160 |
Chain | Residue |
C | ARG87 |
C | HOH2205 |
G | ARG87 |
H | ARG87 |
I | ARG87 |
site_id | BC5 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR D 1157 |
Chain | Residue |
A | ARG96 |
B | BR1157 |
D | ILE120 |
D | HOH2165 |
F | ARG96 |
site_id | BC6 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL D 1158 |
Chain | Residue |
A | ARG96 |
D | GLY122 |
D | ALA123 |
D | HOH2165 |
F | ARG96 |
site_id | BC7 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 D 1159 |
Chain | Residue |
D | ALA39 |
D | GLU40 |
D | HOH2203 |
D | HOH2204 |
site_id | BC8 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 D 1160 |
Chain | Residue |
A | ARG87 |
A | ILE88 |
B | ARG87 |
D | ARG87 |
D | ILE88 |
D | HOH2205 |
J | ARG87 |
site_id | BC9 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE SO4 D 1161 |
Chain | Residue |
D | ASP34 |
D | GLY35 |
D | THR36 |
D | GLY37 |
D | LEU38 |
D | HOH2206 |
D | HOH2207 |
D | HOH2208 |
site_id | CC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR E 1157 |
Chain | Residue |
E | ILE120 |
E | HOH2180 |
F | BR1157 |
G | ARG96 |
B | ARG96 |
site_id | CC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE CL E 1158 |
Chain | Residue |
B | ARG96 |
E | GLY122 |
E | ALA123 |
E | HOH2180 |
site_id | CC3 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 E 1159 |
Chain | Residue |
E | ALA39 |
E | GLU40 |
E | HOH2215 |
site_id | CC4 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 E 1160 |
Chain | Residue |
C | HOH2205 |
E | ARG87 |
F | ARG87 |
G | ARG87 |
G | ILE88 |
H | ARG87 |
site_id | CC5 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE SO4 E 1161 |
Chain | Residue |
E | ALA33 |
E | ASP34 |
E | GLY35 |
E | THR36 |
E | GLY37 |
E | LEU38 |
E | HOH2090 |
E | HOH2216 |
site_id | CC6 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE BR F 1157 |
Chain | Residue |
B | ARG96 |
E | BR1157 |
F | ILE120 |
G | ARG96 |
site_id | CC7 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE CL F 1158 |
Chain | Residue |
B | ARG96 |
F | GLY122 |
F | ALA123 |
F | ILE124 |
F | HOH2176 |
G | ARG96 |
site_id | CC8 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 F 1159 |
Chain | Residue |
F | ALA39 |
F | GLU40 |
F | HOH2213 |
F | HOH2214 |
site_id | CC9 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 F 1160 |
Chain | Residue |
F | ASP34 |
F | GLY35 |
F | THR36 |
F | GLY37 |
F | LEU38 |
F | HOH2073 |
site_id | DC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR G 1157 |
Chain | Residue |
C | ARG96 |
E | ARG96 |
G | ILE120 |
G | ALA123 |
H | BR1157 |
site_id | DC2 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL G 1158 |
Chain | Residue |
C | ARG96 |
E | ARG96 |
G | GLY122 |
G | ALA123 |
G | HOH2149 |
site_id | DC3 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 G 1159 |
Chain | Residue |
G | GLU40 |
G | HOH2071 |
G | HOH2186 |
G | HOH2187 |
site_id | DC4 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE SO4 G 1160 |
Chain | Residue |
D | LYS131 |
D | HOH2176 |
G | ALA33 |
G | ASP34 |
G | GLY35 |
G | THR36 |
G | GLY37 |
G | HOH2070 |
site_id | DC5 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE BR H 1157 |
Chain | Residue |
C | ARG96 |
E | ARG96 |
G | BR1157 |
H | ILE120 |
H | ALA123 |
site_id | DC6 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL H 1158 |
Chain | Residue |
E | ARG96 |
H | GLY122 |
H | ALA123 |
H | ILE124 |
H | HOH2160 |
site_id | DC7 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 H 1159 |
Chain | Residue |
H | ALA39 |
H | GLU40 |
site_id | DC8 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 H 1160 |
Chain | Residue |
H | ALA33 |
H | ASP34 |
H | GLY35 |
H | THR36 |
H | GLY37 |
H | LEU38 |
site_id | DC9 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE BR I 1157 |
Chain | Residue |
C | BR1157 |
H | ARG96 |
I | ILE120 |
J | ARG96 |
site_id | EC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE CL I 1158 |
Chain | Residue |
H | ARG96 |
I | GLY122 |
I | ALA123 |
I | ILE124 |
I | HOH2157 |
J | ARG96 |
site_id | EC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 I 1159 |
Chain | Residue |
I | ALA39 |
I | GLU40 |
I | HOH2185 |
I | HOH2186 |
site_id | EC3 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 I 1160 |
Chain | Residue |
I | ALA33 |
I | ASP34 |
I | GLY35 |
I | THR36 |
I | GLY37 |
I | LEU38 |
I | HOH2066 |
site_id | EC4 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE BR J 1157 |
Chain | Residue |
A | BR1157 |
D | ARG96 |
I | ARG96 |
J | ILE120 |
J | GLY122 |
J | ALA123 |
site_id | EC5 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL J 1158 |
Chain | Residue |
D | ARG96 |
J | GLY122 |
J | ALA123 |
J | ILE124 |
J | HOH2186 |
site_id | EC6 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 J 1159 |
Chain | Residue |
J | ALA39 |
J | GLU40 |
J | HOH2096 |
site_id | EC7 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 J 1160 |
Chain | Residue |
A | ARG87 |
C | ARG87 |
I | ARG87 |
I | ILE88 |
J | ARG87 |
J | ILE88 |
J | HOH2161 |
site_id | EC8 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 J 1161 |
Chain | Residue |
J | ALA33 |
J | ASP34 |
J | GLY35 |
J | THR36 |
J | GLY37 |
J | LEU38 |
J | HOH2217 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 30 |
Details | ACT_SITE: |
Chain | Residue | Details |
A | ARG96 | |
D | ARG96 | |
D | GLU99 | |
D | GLY122 | |
E | ARG96 | |
E | GLU99 | |
E | GLY122 | |
F | ARG96 | |
F | GLU99 | |
F | GLY122 | |
G | ARG96 | |
A | GLU99 | |
G | GLU99 | |
G | GLY122 | |
H | ARG96 | |
H | GLU99 | |
H | GLY122 | |
I | ARG96 | |
I | GLU99 | |
I | GLY122 | |
J | ARG96 | |
J | GLU99 | |
A | GLY122 | |
J | GLY122 | |
B | ARG96 | |
B | GLU99 | |
B | GLY122 | |
C | ARG96 | |
C | GLU99 | |
C | GLY122 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
A | ARG96 | electrostatic stabiliser |
A | GLU99 | enhance reactivity |
A | GLY122 | electrostatic stabiliser |
site_id | MCSA10 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
J | ARG96 | electrostatic stabiliser |
J | GLU99 | enhance reactivity |
J | GLY122 | electrostatic stabiliser |
site_id | MCSA2 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
B | ARG96 | electrostatic stabiliser |
B | GLU99 | enhance reactivity |
B | GLY122 | electrostatic stabiliser |
site_id | MCSA3 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
C | ARG96 | electrostatic stabiliser |
C | GLU99 | enhance reactivity |
C | GLY122 | electrostatic stabiliser |
site_id | MCSA4 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
D | ARG96 | electrostatic stabiliser |
D | GLU99 | enhance reactivity |
D | GLY122 | electrostatic stabiliser |
site_id | MCSA5 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
E | ARG96 | electrostatic stabiliser |
E | GLU99 | enhance reactivity |
E | GLY122 | electrostatic stabiliser |
site_id | MCSA6 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
F | ARG96 | electrostatic stabiliser |
F | GLU99 | enhance reactivity |
F | GLY122 | electrostatic stabiliser |
site_id | MCSA7 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
G | ARG96 | electrostatic stabiliser |
G | GLU99 | enhance reactivity |
G | GLY122 | electrostatic stabiliser |
site_id | MCSA8 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
H | ARG96 | electrostatic stabiliser |
H | GLU99 | enhance reactivity |
H | GLY122 | electrostatic stabiliser |
site_id | MCSA9 |
Number of Residues | 3 |
Details | M-CSA 845 |
Chain | Residue | Details |
I | ARG96 | electrostatic stabiliser |
I | GLU99 | enhance reactivity |
I | GLY122 | electrostatic stabiliser |