5K0B
Crystal Structure of COMT in complex with 2,4-dimethyl-5-[3-(1-phenylethyl)-1H-pyrazol-5-yl]-1,3-thiazole
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0006584 | biological_process | catecholamine metabolic process |
| A | 0008171 | molecular_function | O-methyltransferase activity |
| A | 0016206 | molecular_function | catechol O-methyltransferase activity |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0006584 | biological_process | catecholamine metabolic process |
| B | 0008171 | molecular_function | O-methyltransferase activity |
| B | 0016206 | molecular_function | catechol O-methyltransferase activity |
| C | 0000287 | molecular_function | magnesium ion binding |
| C | 0006584 | biological_process | catecholamine metabolic process |
| C | 0008171 | molecular_function | O-methyltransferase activity |
| C | 0016206 | molecular_function | catechol O-methyltransferase activity |
| D | 0000287 | molecular_function | magnesium ion binding |
| D | 0006584 | biological_process | catecholamine metabolic process |
| D | 0008171 | molecular_function | O-methyltransferase activity |
| D | 0016206 | molecular_function | catechol O-methyltransferase activity |
| E | 0000287 | molecular_function | magnesium ion binding |
| E | 0006584 | biological_process | catecholamine metabolic process |
| E | 0008171 | molecular_function | O-methyltransferase activity |
| E | 0016206 | molecular_function | catechol O-methyltransferase activity |
| F | 0000287 | molecular_function | magnesium ion binding |
| F | 0006584 | biological_process | catecholamine metabolic process |
| F | 0008171 | molecular_function | O-methyltransferase activity |
| F | 0016206 | molecular_function | catechol O-methyltransferase activity |
| G | 0000287 | molecular_function | magnesium ion binding |
| G | 0006584 | biological_process | catecholamine metabolic process |
| G | 0008171 | molecular_function | O-methyltransferase activity |
| G | 0016206 | molecular_function | catechol O-methyltransferase activity |
| H | 0000287 | molecular_function | magnesium ion binding |
| H | 0006584 | biological_process | catecholamine metabolic process |
| H | 0008171 | molecular_function | O-methyltransferase activity |
| H | 0016206 | molecular_function | catechol O-methyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | binding site for residue 6PS A 301 |
| Chain | Residue |
| A | GLY66 |
| A | TRP143 |
| A | ARG146 |
| A | MET89 |
| A | GLU90 |
| A | ILE91 |
| A | GLY117 |
| A | SER119 |
| A | GLN120 |
| A | ASP141 |
| A | HIS142 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue PO4 A 302 |
| Chain | Residue |
| A | SER186 |
| A | SER187 |
| A | HOH403 |
| A | HOH406 |
| A | HOH435 |
| C | SER216 |
| D | THR4 |
| D | LYS5 |
| D | GLU6 |
| D | CXS302 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 A 303 |
| Chain | Residue |
| A | TYR194 |
| A | HOH401 |
| A | HOH404 |
| A | HOH464 |
| F | TYR194 |
| F | HOH410 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 A 304 |
| Chain | Residue |
| A | TRP143 |
| A | LYS144 |
| A | HOH434 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue K A 305 |
| Chain | Residue |
| A | VAL183 |
| A | ARG184 |
| A | SER186 |
| A | PHE189 |
| A | HOH473 |
| F | TYR197 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue K A 306 |
| Chain | Residue |
| A | TYR197 |
| F | VAL183 |
| F | ARG184 |
| F | SER186 |
| F | PHE189 |
| F | HOH496 |
| site_id | AC7 |
| Number of Residues | 12 |
| Details | binding site for residue 6PS B 301 |
| Chain | Residue |
| B | MET40 |
| B | GLY66 |
| B | MET89 |
| B | GLU90 |
| B | ILE91 |
| B | GLY117 |
| B | ALA118 |
| B | SER119 |
| B | GLN120 |
| B | ASP141 |
| B | HIS142 |
| B | TRP143 |
| site_id | AC8 |
| Number of Residues | 10 |
| Details | binding site for residue PO4 B 302 |
| Chain | Residue |
| B | SER186 |
| B | SER187 |
| B | HOH404 |
| B | HOH405 |
| E | SER216 |
| H | THR4 |
| H | LYS5 |
| H | GLU6 |
| H | CXS302 |
| H | HOH433 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 B 303 |
| Chain | Residue |
| B | TYR194 |
| B | HOH444 |
| B | HOH458 |
| G | TYR194 |
| site_id | AD1 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 B 304 |
| Chain | Residue |
| B | TRP143 |
| B | LYS144 |
| F | LYS129 |
| site_id | AD2 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 B 305 |
| Chain | Residue |
| B | GLY83 |
| B | ARG85 |
| B | LYS111 |
| site_id | AD3 |
| Number of Residues | 6 |
| Details | binding site for residue K B 306 |
| Chain | Residue |
| B | VAL183 |
| B | ARG184 |
| B | SER186 |
| B | PHE189 |
| B | HOH511 |
| G | TYR197 |
| site_id | AD4 |
| Number of Residues | 6 |
| Details | binding site for residue K B 308 |
| Chain | Residue |
| B | TYR197 |
| G | VAL183 |
| G | ARG184 |
| G | SER186 |
| G | PHE189 |
| G | HOH464 |
| site_id | AD5 |
| Number of Residues | 9 |
| Details | binding site for residue 6PS C 301 |
| Chain | Residue |
| C | GLY66 |
| C | MET89 |
| C | GLU90 |
| C | ILE91 |
| C | GLY117 |
| C | SER119 |
| C | GLN120 |
| C | HIS142 |
| C | TRP143 |
| site_id | AD6 |
| Number of Residues | 14 |
| Details | binding site for residue CXS C 302 |
| Chain | Residue |
| C | TYR68 |
| C | ASN92 |
| C | TYR200 |
| C | MET201 |
| C | LYS202 |
| C | PO4305 |
| C | HOH420 |
| F | TYR182 |
| F | GLY185 |
| F | SER186 |
| C | LYS5 |
| C | GLU6 |
| C | ALA39 |
| C | MET40 |
| site_id | AD7 |
| Number of Residues | 7 |
| Details | binding site for residue CXS C 303 |
| Chain | Residue |
| C | THR176 |
| C | PRO177 |
| C | ASP178 |
| C | PHE179 |
| C | HOH444 |
| D | GLN120 |
| D | ARG146 |
| site_id | AD8 |
| Number of Residues | 9 |
| Details | binding site for residue EDO C 304 |
| Chain | Residue |
| C | ASN41 |
| C | VAL42 |
| C | LYS46 |
| C | ASP141 |
| C | ASP169 |
| C | ASN170 |
| C | HOH415 |
| C | HOH446 |
| C | HOH458 |
| site_id | AD9 |
| Number of Residues | 10 |
| Details | binding site for residue PO4 C 305 |
| Chain | Residue |
| C | THR4 |
| C | LYS5 |
| C | GLU6 |
| C | CXS302 |
| C | HOH406 |
| C | HOH420 |
| C | HOH452 |
| D | SER216 |
| F | SER186 |
| F | SER187 |
| site_id | AE1 |
| Number of Residues | 7 |
| Details | binding site for residue PO4 C 306 |
| Chain | Residue |
| C | ARG184 |
| C | PHE189 |
| C | GLU190 |
| C | CYS191 |
| C | K307 |
| C | HOH407 |
| C | HOH481 |
| site_id | AE2 |
| Number of Residues | 5 |
| Details | binding site for residue K C 307 |
| Chain | Residue |
| C | VAL183 |
| C | ARG184 |
| C | SER186 |
| C | PHE189 |
| C | PO4306 |
| site_id | AE3 |
| Number of Residues | 1 |
| Details | binding site for residue CL C 308 |
| Chain | Residue |
| C | HOH486 |
| site_id | AE4 |
| Number of Residues | 9 |
| Details | binding site for residue 6PS D 301 |
| Chain | Residue |
| D | GLY66 |
| D | MET89 |
| D | GLU90 |
| D | ILE91 |
| D | GLY117 |
| D | SER119 |
| D | GLN120 |
| D | HIS142 |
| D | TRP143 |
| site_id | AE5 |
| Number of Residues | 9 |
| Details | binding site for residue CXS D 302 |
| Chain | Residue |
| A | PO4302 |
| A | HOH406 |
| D | LYS5 |
| D | GLU6 |
| D | ALA39 |
| D | MET40 |
| D | ASN92 |
| D | MET201 |
| D | LYS202 |
| site_id | AE6 |
| Number of Residues | 2 |
| Details | binding site for residue EDO D 303 |
| Chain | Residue |
| D | TRP143 |
| D | HOH408 |
| site_id | AE7 |
| Number of Residues | 5 |
| Details | binding site for residue EDO D 304 |
| Chain | Residue |
| D | LYS46 |
| D | ASP141 |
| D | ASP169 |
| D | ASN170 |
| D | LEU198 |
| site_id | AE8 |
| Number of Residues | 5 |
| Details | binding site for residue PO4 D 305 |
| Chain | Residue |
| D | THR176 |
| D | PRO177 |
| D | ASP178 |
| D | PHE179 |
| D | HOH427 |
| site_id | AE9 |
| Number of Residues | 3 |
| Details | binding site for residue K D 306 |
| Chain | Residue |
| D | ARG184 |
| D | SER186 |
| D | PHE189 |
| site_id | AF1 |
| Number of Residues | 9 |
| Details | binding site for residue 6PS E 301 |
| Chain | Residue |
| E | MET40 |
| E | GLY66 |
| E | GLU90 |
| E | ILE91 |
| E | GLY117 |
| E | SER119 |
| E | GLN120 |
| E | HIS142 |
| E | TRP143 |
| site_id | AF2 |
| Number of Residues | 9 |
| Details | binding site for residue CXS E 302 |
| Chain | Residue |
| E | LYS5 |
| E | GLU6 |
| E | ALA39 |
| E | MET40 |
| E | ASN92 |
| E | LYS202 |
| G | TYR182 |
| G | PO4304 |
| G | HOH455 |
| site_id | AF3 |
| Number of Residues | 3 |
| Details | binding site for residue CXS E 303 |
| Chain | Residue |
| A | LEU10 |
| E | ARG184 |
| E | HIS193 |
| site_id | AF4 |
| Number of Residues | 1 |
| Details | binding site for residue CL E 304 |
| Chain | Residue |
| E | HIS193 |
| site_id | AF5 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 E 306 |
| Chain | Residue |
| E | GLY175 |
| E | THR176 |
| E | PRO177 |
| E | ASP178 |
| E | PHE179 |
| E | HOH418 |
| site_id | AF6 |
| Number of Residues | 5 |
| Details | binding site for residue K E 307 |
| Chain | Residue |
| E | VAL183 |
| E | ARG184 |
| E | SER186 |
| E | PHE189 |
| E | HOH437 |
| site_id | AF7 |
| Number of Residues | 12 |
| Details | binding site for residue 6PS F 301 |
| Chain | Residue |
| F | GLY66 |
| F | MET89 |
| F | GLU90 |
| F | ILE91 |
| F | GLY117 |
| F | ALA118 |
| F | SER119 |
| F | GLN120 |
| F | ASP141 |
| F | HIS142 |
| F | TRP143 |
| F | ARG146 |
| site_id | AF8 |
| Number of Residues | 2 |
| Details | binding site for residue CXS F 302 |
| Chain | Residue |
| F | TRP143 |
| F | LYS144 |
| site_id | AF9 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 F 303 |
| Chain | Residue |
| F | GLN120 |
| F | TRP143 |
| F | ARG146 |
| site_id | AG1 |
| Number of Residues | 12 |
| Details | binding site for residue 6PS G 301 |
| Chain | Residue |
| G | GLY66 |
| G | TYR68 |
| G | MET89 |
| G | GLU90 |
| G | ILE91 |
| G | ALA118 |
| G | SER119 |
| G | GLN120 |
| G | HIS142 |
| G | TRP143 |
| G | ARG146 |
| G | PO4302 |
| site_id | AG2 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 G 302 |
| Chain | Residue |
| G | TRP143 |
| G | LYS144 |
| G | ASP145 |
| G | 6PS301 |
| site_id | AG3 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 G 303 |
| Chain | Residue |
| G | PRO82 |
| G | GLY83 |
| G | ARG85 |
| G | LYS111 |
| site_id | AG4 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 G 304 |
| Chain | Residue |
| E | THR4 |
| E | LYS5 |
| E | GLU6 |
| E | CXS302 |
| G | SER186 |
| G | SER187 |
| G | SER188 |
| G | HOH455 |
| H | SER216 |
| site_id | AG5 |
| Number of Residues | 10 |
| Details | binding site for residue 6PS H 301 |
| Chain | Residue |
| H | GLY66 |
| H | TYR68 |
| H | MET89 |
| H | GLU90 |
| H | ILE91 |
| H | GLY117 |
| H | SER119 |
| H | GLN120 |
| H | HIS142 |
| H | TRP143 |
| site_id | AG6 |
| Number of Residues | 13 |
| Details | binding site for residue CXS H 302 |
| Chain | Residue |
| B | TYR182 |
| B | SER186 |
| B | PO4302 |
| B | HOH405 |
| H | LYS5 |
| H | GLU6 |
| H | ALA39 |
| H | MET40 |
| H | TYR68 |
| H | ASN92 |
| H | TYR200 |
| H | MET201 |
| H | LYS202 |
| site_id | AG7 |
| Number of Residues | 1 |
| Details | binding site for residue CL H 303 |
| Chain | Residue |
| H | HOH445 |
| site_id | AG8 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 H 304 |
| Chain | Residue |
| H | THR176 |
| H | PRO177 |
| H | ASP178 |
| H | PHE179 |
| H | HOH413 |
| H | HOH415 |
| site_id | AG9 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 H 305 |
| Chain | Residue |
| C | SER58 |
| C | GLN81 |
| H | LEU180 |
| H | ALA181 |
| H | ARG184 |
| H | HOH408 |
| site_id | AH1 |
| Number of Residues | 5 |
| Details | binding site for residue K H 306 |
| Chain | Residue |
| H | VAL183 |
| H | ARG184 |
| H | SER186 |
| H | PHE189 |
| H | HOH448 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 32 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01019","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12237326","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01019","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 56 |
| Details | Binding site: {} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 12 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"22673903","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| A | ASP141 | metal ligand |
| A | LYS144 | proton shuttle (general acid/base) |
| A | ASP169 | metal ligand |
| A | ASN170 | metal ligand |
| A | GLU199 | electrostatic stabiliser |
| site_id | MCSA2 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| B | ASP141 | metal ligand |
| B | LYS144 | proton shuttle (general acid/base) |
| B | ASP169 | metal ligand |
| B | ASN170 | metal ligand |
| B | GLU199 | electrostatic stabiliser |
| site_id | MCSA3 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| C | ASP141 | metal ligand |
| C | LYS144 | proton shuttle (general acid/base) |
| C | ASP169 | metal ligand |
| C | ASN170 | metal ligand |
| C | GLU199 | electrostatic stabiliser |
| site_id | MCSA4 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| D | ASP141 | metal ligand |
| D | LYS144 | proton shuttle (general acid/base) |
| D | ASP169 | metal ligand |
| D | ASN170 | metal ligand |
| D | GLU199 | electrostatic stabiliser |
| site_id | MCSA5 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| E | ASP141 | metal ligand |
| E | LYS144 | proton shuttle (general acid/base) |
| E | ASP169 | metal ligand |
| E | ASN170 | metal ligand |
| E | GLU199 | electrostatic stabiliser |
| site_id | MCSA6 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| F | ASP141 | metal ligand |
| F | LYS144 | proton shuttle (general acid/base) |
| F | ASP169 | metal ligand |
| F | ASN170 | metal ligand |
| F | GLU199 | electrostatic stabiliser |
| site_id | MCSA7 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| G | ASP141 | metal ligand |
| G | LYS144 | proton shuttle (general acid/base) |
| G | ASP169 | metal ligand |
| G | ASN170 | metal ligand |
| G | GLU199 | electrostatic stabiliser |
| site_id | MCSA8 |
| Number of Residues | 5 |
| Details | M-CSA 915 |
| Chain | Residue | Details |
| H | ASP141 | metal ligand |
| H | LYS144 | proton shuttle (general acid/base) |
| H | ASP169 | metal ligand |
| H | ASN170 | metal ligand |
| H | GLU199 | electrostatic stabiliser |






