Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004124 | molecular_function | cysteine synthase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| B | 0004124 | molecular_function | cysteine synthase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006535 | biological_process | cysteine biosynthetic process from serine |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | THR85 |
| A | SER86 |
| A | GLY87 |
| A | GLN159 |
| A | HOH370 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 340 |
| Chain | Residue |
| B | HOH420 |
| A | ARG12 |
| A | HOH447 |
| B | SER7 |
| B | SER8 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 340 |
| Chain | Residue |
| A | HIS170 |
| A | LYS203 |
| A | HOH363 |
| A | HOH427 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 341 |
| Chain | Residue |
| A | THR326 |
| A | LYS327 |
| A | HOH474 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 341 |
| Chain | Residue |
| B | ASN174 |
| B | LYS203 |
| B | LYS207 |
| B | HOH485 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 342 |
| Chain | Residue |
| A | LYS205 |
| A | LYS209 |
| A | GLY210 |
| A | ILE211 |
| A | HOH433 |
| B | ARG37 |
| site_id | AC7 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE PLP A 342 |
| Chain | Residue |
| A | LYS58 |
| A | ASN88 |
| A | ALA190 |
| A | GLY192 |
| A | THR193 |
| A | SER194 |
| A | GLY195 |
| A | THR196 |
| A | GLY236 |
| A | SER280 |
| A | PRO307 |
| A | SER308 |
| A | TYR313 |
| A | HOH373 |
| A | HOH387 |
| A | HOH405 |
| site_id | AC8 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE PLP B 343 |
| Chain | Residue |
| B | LYS58 |
| B | ASN88 |
| B | ALA190 |
| B | GLY192 |
| B | THR193 |
| B | SER194 |
| B | GLY195 |
| B | THR196 |
| B | GLN235 |
| B | GLY236 |
| B | SER280 |
| B | PRO307 |
| B | SER308 |
| B | TYR313 |
| B | CYS402 |
| B | HOH403 |
| B | HOH406 |
| B | HOH416 |
| B | HOH451 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE CYS B 402 |
| Chain | Residue |
| B | LYS58 |
| B | THR85 |
| B | SER86 |
| B | ASN88 |
| B | THR89 |
| B | GLN159 |
| B | GLY236 |
| B | HOH451 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| A | LYS58 | |
| A | SER280 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| B | LYS58 | |
| B | SER280 | |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| A | LYS58 | |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| B | LYS58 | |
| site_id | CSA5 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| A | LYS58 | |
| A | SER308 | |
| site_id | CSA6 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1oas |
| Chain | Residue | Details |
| B | LYS58 | |
| B | SER308 | |
