3X44
Crystal structure of O-ureido-L-serine-bound K43A mutant of O-ureido-L-serine synthase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004124 | molecular_function | cysteine synthase activity |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| A | 0017000 | biological_process | antibiotic biosynthetic process |
| A | 0019344 | biological_process | cysteine biosynthetic process |
| B | 0004124 | molecular_function | cysteine synthase activity |
| B | 0006535 | biological_process | cysteine biosynthetic process from serine |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| B | 0017000 | biological_process | antibiotic biosynthetic process |
| B | 0019344 | biological_process | cysteine biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE PUS A 400 |
| Chain | Residue |
| A | THR70 |
| A | THR178 |
| A | THR179 |
| A | GLY180 |
| A | THR181 |
| A | GLN220 |
| A | GLY221 |
| A | LEU222 |
| A | PRO224 |
| A | SER265 |
| A | PRO291 |
| A | SER71 |
| A | ASP292 |
| A | TYR297 |
| A | HOH506 |
| A | HOH513 |
| A | HOH514 |
| A | HOH517 |
| A | HOH587 |
| A | GLY72 |
| A | ASN73 |
| A | VAL74 |
| A | SER121 |
| A | GLN142 |
| A | PHE176 |
| A | GLY177 |
| site_id | AC2 |
| Number of Residues | 27 |
| Details | BINDING SITE FOR RESIDUE PUS B 401 |
| Chain | Residue |
| B | THR70 |
| B | SER71 |
| B | ASN73 |
| B | VAL74 |
| B | SER121 |
| B | GLN142 |
| B | PHE143 |
| B | PHE176 |
| B | GLY177 |
| B | THR178 |
| B | THR179 |
| B | GLY180 |
| B | THR181 |
| B | GLN220 |
| B | GLY221 |
| B | LEU222 |
| B | PRO224 |
| B | SER265 |
| B | PRO291 |
| B | ASP292 |
| B | TYR297 |
| B | HOH505 |
| B | HOH509 |
| B | HOH517 |
| B | HOH541 |
| B | HOH569 |
| B | HOH574 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PDB","id":"3X43","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"PubMed","id":"26207937","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3X43","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
