3DEZ
Crystal structure of Orotate phosphoribosyltransferase from Streptococcus mutans
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0004588 | molecular_function | orotate phosphoribosyltransferase activity |
| A | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| A | 0006222 | biological_process | UMP biosynthetic process |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| A | 0044205 | biological_process | 'de novo' UMP biosynthetic process |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0004588 | molecular_function | orotate phosphoribosyltransferase activity |
| B | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| B | 0006222 | biological_process | UMP biosynthetic process |
| B | 0016757 | molecular_function | glycosyltransferase activity |
| B | 0019856 | biological_process | pyrimidine nucleobase biosynthetic process |
| B | 0044205 | biological_process | 'de novo' UMP biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 210 |
| Chain | Residue |
| A | SER126 |
| A | THR127 |
| A | GLY128 |
| A | SER130 |
| A | HOH213 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 211 |
| Chain | Residue |
| A | LYS98 |
| A | ARG40 |
| A | ALA74 |
| A | THR75 |
| A | ALA76 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 212 |
| Chain | Residue |
| A | TYR94 |
| A | ARG96 |
| B | ARG40 |
| B | THR75 |
| B | ALA76 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 210 |
| Chain | Residue |
| B | SER126 |
| B | THR127 |
| B | GLY128 |
| B | GLY129 |
| B | SER130 |
Functional Information from PROSITE/UniProt
| site_id | PS00103 |
| Number of Residues | 13 |
| Details | PUR_PYR_PR_TRANSFER Purine/pyrimidine phosphoribosyl transferases signature. MVIIEDLISTGgS |
| Chain | Residue | Details |
| A | MET118-SER130 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01208 |
| Chain | Residue | Details |
| A | ARG96 | |
| A | LYS100 | |
| A | HIS102 | |
| A | SER126 | |
| B | ARG96 | |
| B | LYS100 | |
| B | HIS102 | |
| B | SER126 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | BINDING: in other chain => ECO:0000255|HAMAP-Rule:MF_01208 |
| Chain | Residue | Details |
| A | GLU122 | |
| B | GLU122 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1oro |
| Chain | Residue | Details |
| A | LYS100 |
