2FR6
Crystal Structure of Mouse Cytidine Deaminase Complexed with Cytidine
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0001882 | molecular_function | nucleoside binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004126 | molecular_function | cytidine deaminase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006248 | biological_process | CMP catabolic process |
| A | 0006249 | biological_process | dCMP catabolic process |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0019239 | molecular_function | deaminase activity |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0042803 | molecular_function | protein homodimerization activity |
| A | 0044206 | biological_process | UMP salvage |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0055086 | biological_process | nucleobase-containing small molecule metabolic process |
| A | 0071217 | biological_process | cellular response to external biotic stimulus |
| A | 0072527 | biological_process | pyrimidine-containing compound metabolic process |
| B | 0001882 | molecular_function | nucleoside binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0004126 | molecular_function | cytidine deaminase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006248 | biological_process | CMP catabolic process |
| B | 0006249 | biological_process | dCMP catabolic process |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0019239 | molecular_function | deaminase activity |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0042803 | molecular_function | protein homodimerization activity |
| B | 0044206 | biological_process | UMP salvage |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0055086 | biological_process | nucleobase-containing small molecule metabolic process |
| B | 0071217 | biological_process | cellular response to external biotic stimulus |
| B | 0072527 | biological_process | pyrimidine-containing compound metabolic process |
| C | 0001882 | molecular_function | nucleoside binding |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0004126 | molecular_function | cytidine deaminase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0006248 | biological_process | CMP catabolic process |
| C | 0006249 | biological_process | dCMP catabolic process |
| C | 0008270 | molecular_function | zinc ion binding |
| C | 0016787 | molecular_function | hydrolase activity |
| C | 0019239 | molecular_function | deaminase activity |
| C | 0042802 | molecular_function | identical protein binding |
| C | 0042803 | molecular_function | protein homodimerization activity |
| C | 0044206 | biological_process | UMP salvage |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0055086 | biological_process | nucleobase-containing small molecule metabolic process |
| C | 0071217 | biological_process | cellular response to external biotic stimulus |
| C | 0072527 | biological_process | pyrimidine-containing compound metabolic process |
| D | 0001882 | molecular_function | nucleoside binding |
| D | 0003824 | molecular_function | catalytic activity |
| D | 0004126 | molecular_function | cytidine deaminase activity |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005829 | cellular_component | cytosol |
| D | 0006248 | biological_process | CMP catabolic process |
| D | 0006249 | biological_process | dCMP catabolic process |
| D | 0008270 | molecular_function | zinc ion binding |
| D | 0016787 | molecular_function | hydrolase activity |
| D | 0019239 | molecular_function | deaminase activity |
| D | 0042802 | molecular_function | identical protein binding |
| D | 0042803 | molecular_function | protein homodimerization activity |
| D | 0044206 | biological_process | UMP salvage |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0055086 | biological_process | nucleobase-containing small molecule metabolic process |
| D | 0071217 | biological_process | cellular response to external biotic stimulus |
| D | 0072527 | biological_process | pyrimidine-containing compound metabolic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 147 |
| Chain | Residue |
| A | CYS65 |
| A | CYS99 |
| A | CYS102 |
| A | HOH1006 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 147 |
| Chain | Residue |
| B | CYS65 |
| B | CYS99 |
| B | CYS102 |
| B | URI1002 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN C 147 |
| Chain | Residue |
| C | CYS99 |
| C | CYS102 |
| C | HOH1004 |
| C | CYS65 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN D 147 |
| Chain | Residue |
| D | CYS65 |
| D | CYS99 |
| D | CYS102 |
| D | HOH1005 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1005 |
| Chain | Residue |
| A | GLN130 |
| A | GLN130 |
| A | PRO134 |
| A | ALA135 |
| A | ALA135 |
| A | SER136 |
| A | HOH1008 |
| A | HOH1008 |
| A | HOH1088 |
| A | HOH1088 |
| site_id | AC6 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE CTN A 1001 |
| Chain | Residue |
| A | PHE36 |
| A | VAL38 |
| A | ASN54 |
| A | GLU56 |
| A | CYS65 |
| A | ALA66 |
| A | GLU67 |
| A | SER97 |
| A | HOH1006 |
| A | HOH1037 |
| B | PHE137 |
| C | ALA58 |
| C | CYS59 |
| C | PRO61 |
| site_id | AC7 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE URI B 1002 |
| Chain | Residue |
| A | PHE137 |
| B | PHE36 |
| B | VAL38 |
| B | ASN54 |
| B | GLU56 |
| B | VAL64 |
| B | CYS65 |
| B | ALA66 |
| B | GLU67 |
| B | CYS99 |
| B | ZN147 |
| B | NH31006 |
| B | HOH1022 |
| D | ALA58 |
| D | CYS59 |
| D | TYR60 |
| D | PRO61 |
| site_id | AC8 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE CTN C 1003 |
| Chain | Residue |
| A | ALA58 |
| A | CYS59 |
| A | TYR60 |
| A | PRO61 |
| C | PHE36 |
| C | VAL38 |
| C | ASN54 |
| C | GLU56 |
| C | VAL64 |
| C | CYS65 |
| C | ALA66 |
| C | GLU67 |
| C | SER97 |
| C | HOH1004 |
| C | HOH1029 |
| D | PHE137 |
| site_id | AC9 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE CTN D 1004 |
| Chain | Residue |
| B | ALA58 |
| B | CYS59 |
| B | TYR60 |
| B | PRO61 |
| C | PHE137 |
| D | PHE36 |
| D | VAL38 |
| D | ASN54 |
| D | GLU56 |
| D | CYS65 |
| D | ALA66 |
| D | GLU67 |
| D | SER97 |
| D | HOH1005 |
| D | HOH1077 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH3 B 1006 |
| Chain | Residue |
| B | GLU67 |
| B | ILE96 |
| B | SER97 |
| B | URI1002 |
Functional Information from PROSITE/UniProt
| site_id | PS00903 |
| Number of Residues | 42 |
| Details | CYT_DCMP_DEAMINASES_1 Cytidine and deoxycytidylate deaminases zinc-binding region signature. CAErtAIqkaisegykdfraiaissdlqeefis.......PCga......CrqvM |
| Chain | Residue | Details |
| A | CYS65-MET106 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 508 |
| Details | Domain: {"description":"CMP/dCMP-type deaminase","evidences":[{"source":"PROSITE-ProRule","id":"PRU01083","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"16784234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 20 |
| Details | Binding site: {} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ctt |
| Chain | Residue | Details |
| A | GLU67 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ctt |
| Chain | Residue | Details |
| B | GLU67 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ctt |
| Chain | Residue | Details |
| C | GLU67 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ctt |
| Chain | Residue | Details |
| D | GLU67 |






