7LK0
Ornithine Aminotransferase (OAT) cocrystallized with its potent inhibitor - (S)-3-amino-4,4-difluorocyclopent-1-enecarboxylic acid (SS-1-148)
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0004587 | molecular_function | ornithine aminotransferase activity |
A | 0005515 | molecular_function | protein binding |
A | 0005654 | cellular_component | nucleoplasm |
A | 0005737 | cellular_component | cytoplasm |
A | 0005739 | cellular_component | mitochondrion |
A | 0005759 | cellular_component | mitochondrial matrix |
A | 0007601 | biological_process | visual perception |
A | 0008483 | molecular_function | transaminase activity |
A | 0010121 | biological_process | arginine catabolic process to proline via ornithine |
A | 0019544 | biological_process | arginine catabolic process to glutamate |
A | 0030170 | molecular_function | pyridoxal phosphate binding |
A | 0042802 | molecular_function | identical protein binding |
A | 0055129 | biological_process | L-proline biosynthetic process |
B | 0004587 | molecular_function | ornithine aminotransferase activity |
B | 0005515 | molecular_function | protein binding |
B | 0005654 | cellular_component | nucleoplasm |
B | 0005737 | cellular_component | cytoplasm |
B | 0005739 | cellular_component | mitochondrion |
B | 0005759 | cellular_component | mitochondrial matrix |
B | 0007601 | biological_process | visual perception |
B | 0008483 | molecular_function | transaminase activity |
B | 0010121 | biological_process | arginine catabolic process to proline via ornithine |
B | 0019544 | biological_process | arginine catabolic process to glutamate |
B | 0030170 | molecular_function | pyridoxal phosphate binding |
B | 0042802 | molecular_function | identical protein binding |
B | 0055129 | biological_process | L-proline biosynthetic process |
C | 0004587 | molecular_function | ornithine aminotransferase activity |
C | 0005515 | molecular_function | protein binding |
C | 0005654 | cellular_component | nucleoplasm |
C | 0005737 | cellular_component | cytoplasm |
C | 0005739 | cellular_component | mitochondrion |
C | 0005759 | cellular_component | mitochondrial matrix |
C | 0007601 | biological_process | visual perception |
C | 0008483 | molecular_function | transaminase activity |
C | 0010121 | biological_process | arginine catabolic process to proline via ornithine |
C | 0019544 | biological_process | arginine catabolic process to glutamate |
C | 0030170 | molecular_function | pyridoxal phosphate binding |
C | 0042802 | molecular_function | identical protein binding |
C | 0055129 | biological_process | L-proline biosynthetic process |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 21 |
Details | binding site for residue Y3D A 501 |
Chain | Residue |
A | TYR55 |
A | ILE265 |
A | GLN266 |
A | LYS292 |
A | SER321 |
A | THR322 |
A | HOH605 |
A | HOH612 |
A | HOH620 |
A | HOH628 |
A | HOH636 |
A | TYR85 |
A | HOH710 |
A | HOH754 |
A | THR141 |
A | GLY142 |
A | VAL143 |
A | PHE177 |
A | TRP178 |
A | GLU235 |
A | ASP263 |
site_id | AC2 |
Number of Residues | 20 |
Details | binding site for residue Y3D B 501 |
Chain | Residue |
B | TYR55 |
B | THR141 |
B | GLY142 |
B | VAL143 |
B | PHE177 |
B | TRP178 |
B | GLU235 |
B | ASP263 |
B | ILE265 |
B | GLN266 |
B | LYS292 |
B | SER321 |
B | THR322 |
B | HOH605 |
B | HOH646 |
B | HOH672 |
B | HOH673 |
B | HOH695 |
B | HOH697 |
B | HOH703 |
site_id | AC3 |
Number of Residues | 20 |
Details | binding site for residue Y3D C 501 |
Chain | Residue |
C | TYR55 |
C | TYR85 |
C | THR141 |
C | GLY142 |
C | VAL143 |
C | PHE177 |
C | TRP178 |
C | GLU230 |
C | GLU235 |
C | ASP263 |
C | ILE265 |
C | GLN266 |
C | LYS292 |
C | SER321 |
C | THR322 |
C | HOH614 |
C | HOH615 |
C | HOH658 |
C | HOH669 |
C | HOH688 |
Functional Information from PROSITE/UniProt
site_id | PS00600 |
Number of Residues | 38 |
Details | AA_TRANSFER_CLASS_3 Aminotransferases class-III pyridoxal-phosphate attachment site. FIaDEIqt.GLaRtGrwlavdyenvrp....DIVllGKalsGG |
Chain | Residue | Details |
A | PHE260-GLY297 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 15 |
Details | MOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P29758 |
Chain | Residue | Details |
A | LYS49 | |
B | LYS421 | |
C | LYS49 | |
C | LYS66 | |
C | LYS386 | |
C | LYS392 | |
C | LYS421 | |
A | LYS66 | |
A | LYS386 | |
A | LYS392 | |
A | LYS421 | |
B | LYS49 | |
B | LYS66 | |
B | LYS386 | |
B | LYS392 |
site_id | SWS_FT_FI2 |
Number of Residues | 3 |
Details | MOD_RES: N6-succinyllysine => ECO:0000250|UniProtKB:P29758 |
Chain | Residue | Details |
A | LYS102 | |
B | LYS102 | |
C | LYS102 |
site_id | SWS_FT_FI3 |
Number of Residues | 9 |
Details | MOD_RES: N6-succinyllysine; alternate => ECO:0000250|UniProtKB:P29758 |
Chain | Residue | Details |
A | LYS107 | |
A | LYS362 | |
A | LYS405 | |
B | LYS107 | |
B | LYS362 | |
B | LYS405 | |
C | LYS107 | |
C | LYS362 | |
C | LYS405 |
site_id | SWS_FT_FI4 |
Number of Residues | 3 |
Details | MOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:3754226 |
Chain | Residue | Details |
A | LYS292 | |
B | LYS292 | |
C | LYS292 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 3 |
Details | M-CSA 929 |
Chain | Residue | Details |
A | PHE177 | steric role |
A | ASP263 | electrostatic stabiliser |
A | LYS292 | covalent catalysis, proton shuttle (general acid/base) |
site_id | MCSA2 |
Number of Residues | 3 |
Details | M-CSA 929 |
Chain | Residue | Details |
B | PHE177 | steric role |
B | ASP263 | electrostatic stabiliser |
B | LYS292 | covalent catalysis, proton shuttle (general acid/base) |
site_id | MCSA3 |
Number of Residues | 3 |
Details | M-CSA 929 |
Chain | Residue | Details |
C | PHE177 | steric role |
C | ASP263 | electrostatic stabiliser |
C | LYS292 | covalent catalysis, proton shuttle (general acid/base) |