6PK7
cryoEM structure of the product-bound human CTP synthase 2 filament
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0003883 | molecular_function | CTP synthase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005829 | cellular_component | cytosol |
| A | 0006220 | biological_process | pyrimidine nucleotide metabolic process |
| A | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| A | 0006241 | biological_process | CTP biosynthetic process |
| A | 0016874 | molecular_function | ligase activity |
| A | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0044210 | biological_process | 'de novo' CTP biosynthetic process |
| A | 0044281 | biological_process | small molecule metabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0097268 | cellular_component | cytoophidium |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0003883 | molecular_function | CTP synthase activity |
| D | 0005515 | molecular_function | protein binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005634 | cellular_component | nucleus |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005739 | cellular_component | mitochondrion |
| D | 0005829 | cellular_component | cytosol |
| D | 0006220 | biological_process | pyrimidine nucleotide metabolic process |
| D | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| D | 0006241 | biological_process | CTP biosynthetic process |
| D | 0016874 | molecular_function | ligase activity |
| D | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| D | 0042802 | molecular_function | identical protein binding |
| D | 0044210 | biological_process | 'de novo' CTP biosynthetic process |
| D | 0044281 | biological_process | small molecule metabolic process |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0097268 | cellular_component | cytoophidium |
| E | 0000166 | molecular_function | nucleotide binding |
| E | 0003883 | molecular_function | CTP synthase activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005524 | molecular_function | ATP binding |
| E | 0005634 | cellular_component | nucleus |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0005739 | cellular_component | mitochondrion |
| E | 0005829 | cellular_component | cytosol |
| E | 0006220 | biological_process | pyrimidine nucleotide metabolic process |
| E | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| E | 0006241 | biological_process | CTP biosynthetic process |
| E | 0016874 | molecular_function | ligase activity |
| E | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| E | 0042802 | molecular_function | identical protein binding |
| E | 0044210 | biological_process | 'de novo' CTP biosynthetic process |
| E | 0044281 | biological_process | small molecule metabolic process |
| E | 0046872 | molecular_function | metal ion binding |
| E | 0097268 | cellular_component | cytoophidium |
| F | 0000166 | molecular_function | nucleotide binding |
| F | 0003883 | molecular_function | CTP synthase activity |
| F | 0005515 | molecular_function | protein binding |
| F | 0005524 | molecular_function | ATP binding |
| F | 0005634 | cellular_component | nucleus |
| F | 0005737 | cellular_component | cytoplasm |
| F | 0005739 | cellular_component | mitochondrion |
| F | 0005829 | cellular_component | cytosol |
| F | 0006220 | biological_process | pyrimidine nucleotide metabolic process |
| F | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| F | 0006241 | biological_process | CTP biosynthetic process |
| F | 0016874 | molecular_function | ligase activity |
| F | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| F | 0042802 | molecular_function | identical protein binding |
| F | 0044210 | biological_process | 'de novo' CTP biosynthetic process |
| F | 0044281 | biological_process | small molecule metabolic process |
| F | 0046872 | molecular_function | metal ion binding |
| F | 0097268 | cellular_component | cytoophidium |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue ADP A 601 |
| Chain | Residue |
| A | SER12 |
| A | PHE77 |
| A | GLY13 |
| A | GLY15 |
| A | LYS16 |
| A | GLY17 |
| A | ILE18 |
| A | SER21 |
| A | ASP70 |
| A | ASN73 |
| site_id | AC2 |
| Number of Residues | 14 |
| Details | binding site for residue CTP A 602 |
| Chain | Residue |
| A | SER12 |
| A | THR150 |
| A | ASP153 |
| A | ILE154 |
| A | GLU155 |
| D | LYS193 |
| D | THR194 |
| D | LYS195 |
| D | GLN198 |
| D | LYS229 |
| D | PHE233 |
| E | GLN112 |
| E | VAL113 |
| E | VAL114 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | binding site for residue ADP D 601 |
| Chain | Residue |
| D | SER12 |
| D | GLY13 |
| D | GLY15 |
| D | LYS16 |
| D | GLY17 |
| D | ILE18 |
| D | SER21 |
| D | ASP70 |
| D | ASN73 |
| D | PHE77 |
| site_id | AC4 |
| Number of Residues | 14 |
| Details | binding site for residue CTP D 602 |
| Chain | Residue |
| A | LYS193 |
| A | THR194 |
| A | LYS195 |
| A | GLN198 |
| A | LYS229 |
| A | PHE233 |
| D | SER12 |
| D | THR150 |
| D | ASP153 |
| D | ILE154 |
| D | GLU155 |
| F | GLN112 |
| F | VAL113 |
| F | VAL114 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | binding site for residue ADP E 601 |
| Chain | Residue |
| E | SER12 |
| E | GLY13 |
| E | GLY15 |
| E | LYS16 |
| E | GLY17 |
| E | ILE18 |
| E | SER21 |
| E | ASP70 |
| E | ASN73 |
| E | PHE77 |
| site_id | AC6 |
| Number of Residues | 14 |
| Details | binding site for residue CTP E 602 |
| Chain | Residue |
| A | GLN112 |
| A | VAL113 |
| A | VAL114 |
| E | SER12 |
| E | THR150 |
| E | ASP153 |
| E | ILE154 |
| E | GLU155 |
| F | LYS193 |
| F | THR194 |
| F | LYS195 |
| F | GLN198 |
| F | LYS229 |
| F | PHE233 |
| site_id | AC7 |
| Number of Residues | 10 |
| Details | binding site for residue ADP F 601 |
| Chain | Residue |
| F | SER12 |
| F | GLY13 |
| F | GLY15 |
| F | LYS16 |
| F | GLY17 |
| F | ILE18 |
| F | SER21 |
| F | ASP70 |
| F | ASN73 |
| F | PHE77 |
| site_id | AC8 |
| Number of Residues | 14 |
| Details | binding site for residue CTP F 602 |
| Chain | Residue |
| D | GLN112 |
| D | VAL113 |
| D | VAL114 |
| E | LYS193 |
| E | THR194 |
| E | LYS195 |
| E | GLN198 |
| E | LYS229 |
| E | PHE233 |
| F | SER12 |
| F | THR150 |
| F | ASP153 |
| F | ILE154 |
| F | GLU155 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1016 |
| Details | Domain: {"description":"Glutamine amidotransferase type-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00605","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 12 |
| Details | Active site: {"description":"For GATase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00605","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6PK4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"7MIH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"7MII","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 24 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7MH1","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 16 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7MIH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"7MII","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6PK4","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6PK7","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6PK4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"7MIH","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PK7","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"31873303","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PK7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"7MH1","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7MII","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 24 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"34583994","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7MIH","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |






